diff options
-rwxr-xr-x | atari/plot.c | 255 | ||||
-rwxr-xr-x | atari/plot.h | 37 | ||||
-rwxr-xr-x | atari/plot/plotter.c | 662 | ||||
-rwxr-xr-x | atari/plot/plotter.h | 364 | ||||
-rw-r--r-- | atari/plot/plotter_gd.c | 237 | ||||
-rw-r--r-- | atari/plot/plotter_gd.h | 39 | ||||
-rwxr-xr-x | atari/plot/plotter_vdi.c | 1713 | ||||
-rwxr-xr-x | atari/plot/plotter_vdi.h | 109 |
8 files changed, 0 insertions, 3416 deletions
diff --git a/atari/plot.c b/atari/plot.c deleted file mode 100755 index 861460f49..000000000 --- a/atari/plot.c +++ /dev/null @@ -1,255 +0,0 @@ -/*
- * Copyright 2010 Ole Loots <ole@monochrom.net>
- *
- * This file is part of NetSurf, http://www.netsurf-browser.org/
- *
- * NetSurf is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * NetSurf is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <sys/types.h>
-#include <stdint.h>
-#include <string.h>
-#include <limits.h>
-#include <math.h>
-#include <stdbool.h>
-#include <windom.h>
-
-#include "image/bitmap.h"
-#include "utils/log.h"
-#include "utils/utf8.h"
-#include "utils/utils.h"
-#include "desktop/gui.h"
-#include "desktop/plotters.h"
-
-#include "atari/bitmap.h"
-#include "atari/gui.h"
-#include "atari/plot.h"
-#include "desktop/options.h"
-#include "atari/plot.h"
-
-GEM_PLOTTER plotter = NULL;
-GEM_FONT_PLOTTER fplotter = NULL;
-
-extern short vdih;
-
-/*
-Init screen and font driver objects.
-Returns non-zero value > -1 when the objects could be succesfully created.
-Returns value < 0 to indicate an error
-*/
-
-int atari_plotter_init( char* drvrname, char * fdrvrname )
-{
- GRECT loc_pos={0,0,360,400};
- int err=0;
- struct s_driver_table_entry * drvinfo;
- int flags = 0; - unsigned long font_flags = 0;
-
- if( nsoption_int(atari_dither) == 1)
- flags |= PLOT_FLAG_DITHER;
- if( nsoption_int(atari_transparency) == 1 )
- flags |= PLOT_FLAG_TRANS; - if( nsoption_int(atari_font_monochrom) == 1 ) - font_flags |= FONTPLOT_FLAG_MONOGLYPH;
-
- vdih = app.graf.handle;
- if( verbose_log ) {
- dump_vdi_info( vdih ) ;
- dump_plot_drivers();
- dump_font_drivers();
- }
- drvinfo = get_screen_driver_entry( drvrname );
-
- LOG(("using plotters: %s, %s", drvrname, fdrvrname));
- fplotter = new_font_plotter(vdih, fdrvrname, font_flags, &err );
- if(err){ - const char * desc = plotter_err_str(err);
- die(("Unable to load font plotter %s -> %s", fdrvrname, desc )); - }
-
- plotter = new_plotter( vdih, drvrname, &loc_pos, drvinfo->max_bpp,
- flags, fplotter, &err );
- if(err){ - const char * desc = plotter_err_str(err);
- die(("Unable to load graphics plotter %s -> %s", drvrname, desc )); - }
-
- return( err );
-}
-
-int atari_plotter_finalise( void )
-{
- delete_plotter( plotter );
- delete_font_plotter( fplotter );
-}
-
-bool plot_rectangle( int x0, int y0, int x1, int y1,
- const plot_style_t *style )
-{
- plotter->rectangle( plotter, x0, y0, x1, y1, style );
- return ( true );
-}
-
-bool plot_line( int x0, int y0, int x1, int y1,
- const plot_style_t *style )
-{
- plotter->line( plotter, x0, y0, x1, y1, style );
- return ( true );
-}
-
-static bool plot_polygon(const int *p, unsigned int n,
- const plot_style_t *style)
-{
- plotter->polygon( plotter, p, n, style );
- return ( true );
-} - -bool plot_set_dimensions( int x, int y, int w, int h ) -{ - plotter->resize( plotter, w, h );
- plotter->move( plotter, x, y ); -} -
-bool plot_clip(const struct rect *clip)
-{
- plotter->set_clip( plotter, clip );
- return ( true );
-}
-
-
-bool plot_get_clip(struct rect * out) -{
- plotter->get_clip( plotter, out );
- return( true );
-}
-
-
-static bool plot_text(int x, int y, const char *text, size_t length, const plot_font_style_t *fstyle )
-{
- plotter->text( plotter, x, y, text, length, fstyle );
- return ( true );
-}
-
-static bool plot_disc(int x, int y, int radius, const plot_style_t *style)
-{
- plotter->disc(plotter, x, y, radius, style );
- return ( true );
-}
-
-static bool plot_arc(int x, int y, int radius, int angle1, int angle2,
- const plot_style_t *style)
-{
- plotter->arc( plotter, x, y, radius, angle1, angle2, style );
- return ( true );
-}
-
-static bool plot_bitmap(int x, int y, int width, int height,
- struct bitmap *bitmap, colour bg,
- bitmap_flags_t flags)
-{
- struct bitmap * bm = NULL;
- bool repeat_x = (flags & BITMAPF_REPEAT_X);
- bool repeat_y = (flags & BITMAPF_REPEAT_Y);
- int bmpw,bmph;
- struct rect clip; -
- bmpw = bitmap_get_width(bitmap);
- bmph = bitmap_get_height(bitmap); - - if ( repeat_x || repeat_y ) {
- plotter->get_clip( plotter, &clip );
- if( repeat_x && width == 1 && repeat_y && height == 1 ){
- width = MAX( width, clip.x1 - x );
- height = MAX( height, clip.y1 - y );
- }
- else if( repeat_x && width == 1 ){
- width = MAX( width, clip.x1 - x);
- }
- else if( repeat_y && height == 1){
- height = MAX( height, clip.y1 - y );
- }
- }
-
- if( width != bmpw || height != bmph ) {
- plotter->bitmap_resize(plotter, bitmap, width, height );
- if( bitmap->resized )
- bm = bitmap->resized;
- else
- bm = bitmap;
- } else {
- bm = bitmap;
- }
-
- /* out of memory? */
- if( bm == NULL ) {
- printf("plot: out of memory! bmp: %p, bmpres: %p\n", bitmap, bitmap->resized );
- return( true );
- }
-
- if (!(repeat_x || repeat_y) ) {
- plotter->bitmap( plotter, bm, x, y, bg, flags );
- } else {
- int xf,yf;
- int xoff = x;
- int yoff = y;
-
- if (yoff > clip.y0 )
- yoff = (clip.y0 - height) + ((yoff - clip.y0) % height);
- if (xoff > clip.x0 )
- xoff = (clip.x0 - width) + ((xoff - clip.x0) % width);
- /* for now, repeating just works in the rigth / down direction */
- /*
- if( repeat_x == true )
- xoff = clip.x0;
- if(repeat_y == true )
- yoff = clip.y0;
- */
-
- for( xf = xoff; xf < clip.x1; xf += width ) {
- for( yf = yoff; yf < clip.y1; yf += height ) {
- plotter->bitmap( plotter, bm, xf, yf, bg, flags );
- if (!repeat_y)
- break;
- }
- if (!repeat_x)
- break;
- }
- }
- return ( true );
-}
-
-static bool plot_path(const float *p, unsigned int n, colour fill, float width,
- colour c, const float transform[6])
-{
- plotter->path( plotter, p, n, fill, width, c, transform );
- return ( true );
-}
-
-
-
-const struct plotter_table atari_plotters = {
- .rectangle = plot_rectangle,
- .line = plot_line,
- .polygon = plot_polygon,
- .clip = plot_clip,
- .text = plot_text,
- .disc = plot_disc,
- .arc = plot_arc,
- .bitmap = plot_bitmap,
- .path = plot_path,
- .flush = NULL,
- .group_start = NULL,
- .group_end = NULL,
- .option_knockout = true
-};
diff --git a/atari/plot.h b/atari/plot.h deleted file mode 100755 index b3f93b219..000000000 --- a/atari/plot.h +++ /dev/null @@ -1,37 +0,0 @@ -/*
- * Copyright 2010 Ole Loots <ole@monochrom.net>
- *
- * This file is part of NetSurf, http://www.netsurf-browser.org/
- *
- * NetSurf is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * NetSurf is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef NS_ATARI_PLOT_H
-#define NS_ATARI_PLOT_H
-
-#include "desktop/plotters.h"
-#include "atari/plot/plotter.h"
-
-struct rect;
-
-extern const struct plotter_table atari_plotters;
-
-int atari_plotter_init( char*, char * );
-int atari_plotter_finalise( void ); -bool plot_set_dimensions( int x, int y, int w, int h );
-bool plot_get_clip(struct rect * out);
-bool plot_clip(const struct rect *clip);
-bool plot_rectangle( int x0, int y0, int x1, int y1,const plot_style_t *style ); -bool plot_line( int x0, int y0, int x1, int y1, const plot_style_t *style );
-
-#endif
diff --git a/atari/plot/plotter.c b/atari/plot/plotter.c deleted file mode 100755 index 25d065ec8..000000000 --- a/atari/plot/plotter.c +++ /dev/null @@ -1,662 +0,0 @@ -/*
- * Copyright 2010 Ole Loots <ole@monochrom.net>
- *
- * This file is part of NetSurf, http://www.netsurf-browser.org/
- *
- * NetSurf is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * NetSurf is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-#include <stdlib.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <string.h>
-#include <math.h>
-#include <windom.h>
-#include <assert.h>
-#include <mint/osbind.h>
-#include <mint/cookie.h>
-#include <Hermes/Hermes.h>
-
-#include "desktop/plot_style.h"
-#include "atari/bitmap.h"
-#include "image/bitmap.h"
-#include "atari/plot/eddi.h"
-#include "atari/plot/plotter.h" -#include "atari/plot/plotter_vdi.h" -#ifdef WITH_GD_PLOTTER
- #include "atari/plot/plotter_gd.h" -#endif -
-#ifdef WITH_VDI_FONT_DRIVER
- #include "atari/plot/font_vdi.h" -#endif -#ifdef WITH_INTERNAL_FONT_DRIVER
- #include "atari/plot/font_internal.h" -#endif -#ifdef WITH_FREETYPE_FONT_DRIVER
- #include "atari/plot/font_freetype.h" -#endif
-#include "atari/gui.h"
-#include "utils/log.h"
-#include "atari/misc.h"
-#include "atari/osspec.h" - -
-struct s_driver_table_entry screen_driver_table[] =
-{
- { - (char*)"vdi", - ctor_plotter_vdi, - PLOT_FLAG_HAS_ALPHA, - 32 - },
-#ifdef WITH_GD_PLOTTER - { - (char*)"gd", - ctor_plotter_gd, - PLOT_FLAG_OFFSCREEN | PLOT_FLAG_HAS_ALPHA, - 32 - }, -#endif - {(char*)NULL, NULL, 0, 0 }
-};
-
-const struct s_font_driver_table_entry font_driver_table[] =
-{ -#ifdef WITH_VDI_FONT_DRIVER
- {"vdi", ctor_font_plotter_vdi, 0},
-#endif -#ifdef WITH_FREETYPE_FONT_DRIVER - {"freetype", ctor_font_plotter_freetype, 0}, -#endif -#ifdef WITH_INTERNAL_FONT_DRIVER
- {"internal", ctor_font_plotter_internal, 0}, -#endif
- {(char*)NULL, NULL, 0}
-}; - -
-unsigned short vdi_web_pal[216][3] = {
- {0x000,0x000,0x000}, {0x0c8,0x000,0x000}, {0x190,0x000,0x000}, {0x258,0x000,0x000}, {0x320,0x000,0x000}, {0x3e8,0x000,0x000},
- {0x000,0x0c8,0x000}, {0x0c8,0x0c8,0x000}, {0x190,0x0c8,0x000}, {0x258,0x0c8,0x000}, {0x320,0x0c8,0x000}, {0x3e8,0x0c8,0x000},
- {0x000,0x190,0x000}, {0x0c8,0x190,0x000}, {0x190,0x190,0x000}, {0x258,0x190,0x000}, {0x320,0x190,0x000}, {0x3e8,0x190,0x000},
- {0x000,0x258,0x000}, {0x0c8,0x258,0x000}, {0x190,0x258,0x000}, {0x258,0x258,0x000}, {0x320,0x258,0x000}, {0x3e8,0x258,0x000},
- {0x000,0x320,0x000}, {0x0c8,0x320,0x000}, {0x190,0x320,0x000}, {0x258,0x320,0x000}, {0x320,0x320,0x000}, {0x3e8,0x320,0x000},
- {0x000,0x3e8,0x000}, {0x0c8,0x3e8,0x000}, {0x190,0x3e8,0x000}, {0x258,0x3e8,0x000}, {0x320,0x3e8,0x000}, {0x3e8,0x3e8,0x000},
- {0x000,0x000,0x0c8}, {0x0c8,0x000,0x0c8}, {0x190,0x000,0x0c8}, {0x258,0x000,0x0c8}, {0x320,0x000,0x0c8}, {0x3e8,0x000,0x0c8},
- {0x000,0x0c8,0x0c8}, {0x0c8,0x0c8,0x0c8}, {0x190,0x0c8,0x0c8}, {0x258,0x0c8,0x0c8}, {0x320,0x0c8,0x0c8}, {0x3e8,0x0c8,0x0c8},
- {0x000,0x190,0x0c8}, {0x0c8,0x190,0x0c8}, {0x190,0x190,0x0c8}, {0x258,0x190,0x0c8}, {0x320,0x190,0x0c8}, {0x3e8,0x190,0x0c8},
- {0x000,0x258,0x0c8}, {0x0c8,0x258,0x0c8}, {0x190,0x258,0x0c8}, {0x258,0x258,0x0c8}, {0x320,0x258,0x0c8}, {0x3e8,0x258,0x0c8},
- {0x000,0x320,0x0c8}, {0x0c8,0x320,0x0c8}, {0x190,0x320,0x0c8}, {0x258,0x320,0x0c8}, {0x320,0x320,0x0c8}, {0x3e8,0x320,0x0c8},
- {0x000,0x3e8,0x0c8}, {0x0c8,0x3e8,0x0c8}, {0x190,0x3e8,0x0c8}, {0x258,0x3e8,0x0c8}, {0x320,0x3e8,0x0c8}, {0x3e8,0x3e8,0x0c8},
- {0x000,0x000,0x190}, {0x0c8,0x000,0x190}, {0x190,0x000,0x190}, {0x258,0x000,0x190}, {0x320,0x000,0x190}, {0x3e8,0x000,0x190},
- {0x000,0x0c8,0x190}, {0x0c8,0x0c8,0x190}, {0x190,0x0c8,0x190}, {0x258,0x0c8,0x190}, {0x320,0x0c8,0x190}, {0x3e8,0x0c8,0x190},
- {0x000,0x190,0x190}, {0x0c8,0x190,0x190}, {0x190,0x190,0x190}, {0x258,0x190,0x190}, {0x320,0x190,0x190}, {0x3e8,0x190,0x190},
- {0x000,0x258,0x190}, {0x0c8,0x258,0x190}, {0x190,0x258,0x190}, {0x258,0x258,0x190}, {0x320,0x258,0x190}, {0x3e8,0x258,0x190},
- {0x000,0x320,0x190}, {0x0c8,0x320,0x190}, {0x190,0x320,0x190}, {0x258,0x320,0x190}, {0x320,0x320,0x190}, {0x3e8,0x320,0x190},
- {0x000,0x3e8,0x190}, {0x0c8,0x3e8,0x190}, {0x190,0x3e8,0x190}, {0x258,0x3e8,0x190}, {0x320,0x3e8,0x190}, {0x3e8,0x3e8,0x190},
- {0x000,0x000,0x258}, {0x0c8,0x000,0x258}, {0x190,0x000,0x258}, {0x258,0x000,0x258}, {0x320,0x000,0x258}, {0x3e8,0x000,0x258},
- {0x000,0x0c8,0x258}, {0x0c8,0x0c8,0x258}, {0x190,0x0c8,0x258}, {0x258,0x0c8,0x258}, {0x320,0x0c8,0x258}, {0x3e8,0x0c8,0x258},
- {0x000,0x190,0x258}, {0x0c8,0x190,0x258}, {0x190,0x190,0x258}, {0x258,0x190,0x258}, {0x320,0x190,0x258}, {0x3e8,0x190,0x258},
- {0x000,0x258,0x258}, {0x0c8,0x258,0x258}, {0x190,0x258,0x258}, {0x258,0x258,0x258}, {0x320,0x258,0x258}, {0x3e8,0x258,0x258},
- {0x000,0x320,0x258}, {0x0c8,0x320,0x258}, {0x190,0x320,0x258}, {0x258,0x320,0x258}, {0x320,0x320,0x258}, {0x3e8,0x320,0x258},
- {0x000,0x3e8,0x258}, {0x0c8,0x3e8,0x258}, {0x190,0x3e8,0x258}, {0x258,0x3e8,0x258}, {0x320,0x3e8,0x258}, {0x3e8,0x3e8,0x258},
- {0x000,0x000,0x320}, {0x0c8,0x000,0x320}, {0x190,0x000,0x320}, {0x258,0x000,0x320}, {0x320,0x000,0x320}, {0x3e8,0x000,0x320},
- {0x000,0x0c8,0x320}, {0x0c8,0x0c8,0x320}, {0x190,0x0c8,0x320}, {0x258,0x0c8,0x320}, {0x320,0x0c8,0x320}, {0x3e8,0x0c8,0x320},
- {0x000,0x190,0x320}, {0x0c8,0x190,0x320}, {0x190,0x190,0x320}, {0x258,0x190,0x320}, {0x320,0x190,0x320}, {0x3e8,0x190,0x320},
- {0x000,0x258,0x320}, {0x0c8,0x258,0x320}, {0x190,0x258,0x320}, {0x258,0x258,0x320}, {0x320,0x258,0x320}, {0x3e8,0x258,0x320},
- {0x000,0x320,0x320}, {0x0c8,0x320,0x320}, {0x190,0x320,0x320}, {0x258,0x320,0x320}, {0x320,0x320,0x320}, {0x3e8,0x320,0x320},
- {0x000,0x3e8,0x320}, {0x0c8,0x3e8,0x320}, {0x190,0x3e8,0x320}, {0x258,0x3e8,0x320}, {0x320,0x3e8,0x320}, {0x3e8,0x3e8,0x320},
- {0x000,0x000,0x3e8}, {0x0c8,0x000,0x3e8}, {0x190,0x000,0x3e8}, {0x258,0x000,0x3e8}, {0x320,0x000,0x3e8}, {0x3e8,0x000,0x3e8},
- {0x000,0x0c8,0x3e8}, {0x0c8,0x0c8,0x3e8}, {0x190,0x0c8,0x3e8}, {0x258,0x0c8,0x3e8}, {0x320,0x0c8,0x3e8}, {0x3e8,0x0c8,0x3e8},
- {0x000,0x190,0x3e8}, {0x0c8,0x190,0x3e8}, {0x190,0x190,0x3e8}, {0x258,0x190,0x3e8}, {0x320,0x190,0x3e8}, {0x3e8,0x190,0x3e8},
- {0x000,0x258,0x3e8}, {0x0c8,0x258,0x3e8}, {0x190,0x258,0x3e8}, {0x258,0x258,0x3e8}, {0x320,0x258,0x3e8}, {0x3e8,0x258,0x3e8},
- {0x000,0x320,0x3e8}, {0x0c8,0x320,0x3e8}, {0x190,0x320,0x3e8}, {0x258,0x320,0x3e8}, {0x320,0x320,0x3e8}, {0x3e8,0x320,0x3e8},
- {0x000,0x3e8,0x3e8}, {0x0c8,0x3e8,0x3e8}, {0x190,0x3e8,0x3e8}, {0x258,0x3e8,0x3e8}, {0x320,0x3e8,0x3e8}, {0x3e8,0x3e8,0x3e8}
-}; - - -/* get index to driver in driver list by name */
-static int drvrname_idx( char * name ); - -/* Error code translations: */
-static const char * plot_error_codes[] =
-{
- "None",
- "ERR_BUFFERSIZE_EXCEEDS_SCREEN",
- "ERR_NO_MEM",
- "ERR_PLOTTER_NOT_AVAILABLE"
-}; -
-struct s_vdi_sysinfo vdi_sysinfo;
-
-struct s_vdi_sysinfo * read_vdi_sysinfo( short vdih, struct s_vdi_sysinfo * info ) {
-
- unsigned long cookie_EdDI=0;
- short out[300];
- memset( info, 0, sizeof(struct s_vdi_sysinfo) );
-
- info->vdi_handle = vdih;
- if ( tos_getcookie(C_EdDI, &cookie_EdDI) == C_NOTFOUND ) {
- info->EdDiVersion = 0;
- } else {
- info->EdDiVersion = EdDI_version( (void *)cookie_EdDI );
- }
-
- memset( &out, 0, sizeof(short)*300 );
- vq_extnd( vdih, 0, (short*)&out );
- info->scr_w = out[0]+1;
- info->scr_h = out[1]+1;
- if( out[39] == 2 ) {
- info->scr_bpp = 1;
- info->colors = out[39];
- } else {
- info->colors = out[39];
- }
-
- memset( &out, 0, sizeof(short)*300 );
- vq_extnd( vdih, 1, (short*)&out );
- info->scr_bpp = out[4];
- info->maxpolycoords = out[14];
- info->maxintin = out[15];
- if( out[30] & 1 ) {
- info->rasterscale = true;
- } else {
- info->rasterscale = false;
- }
-
- switch( info->scr_bpp ) {
- case 8:
- info->pixelsize=1;
- break;
- case 15:
- case 16:
- info->pixelsize=2;
- break;
- case 24:
- info->pixelsize=3;
- break;
- case 32:
- info->pixelsize=4;
- break;
- case 64:
- info->pixelsize=8;
- break;
- default:
- info->pixelsize=1;
- break;
-
- }
- info->pitch = info->scr_w * info->pixelsize;
- info->vdiformat = ( (info->scr_bpp <= 8) ? VDI_FORMAT_INTER : VDI_FORMAT_PACK);
- info->screensize = ( info->scr_w * info->pixelsize ) * info->scr_h;
-
- if( info->EdDiVersion >= EDDI_10 ) {
- memset( &out, 0, sizeof(short)*300 );
- vq_scrninfo(vdih, (short*)&out);
- info->vdiformat = out[0];
- info->clut = out[1];
- info->scr_bpp = out[2];
- info->hicolors = *((unsigned long*) &out[3]);
- if( info->EdDiVersion >= EDDI_11 ) {
- info->pitch = out[5];
- info->screen = (void *) *((unsigned long *) &out[6]);
- }
-
- switch( info->clut ) {
-
- case VDI_CLUT_HARDWARE:
- {
-
- }
- break;
-
- case VDI_CLUT_SOFTWARE:
- {
- int component; /* red, green, blue, alpha, overlay */
- int num_bit;
- unsigned short *tmp_p;
-
- /* We can build masks with info here */
- tmp_p = (unsigned short *) &out[16];
- for (component=0;component<5;component++) {
- for (num_bit=0;num_bit<16;num_bit++) {
- unsigned short val;
-
- val = *tmp_p++;
-
- if (val == 0xffff) {
- continue;
- }
-
- switch(component) {
- case 0:
- info->mask_r |= 1<< val;
- break;
- case 1:
- info->mask_g |= 1<< val;
- break;
- case 2:
- info->mask_b |= 1<< val;
- break;
- case 3:
- info->mask_a |= 1<< val;
- break;
- }
- }
- }
- }
-
- /* Remove lower green bits for Intel endian screen */
- if ((info->mask_g == ((7<<13)|3)) || (info->mask_g == ((7<<13)|7))) {
- info->mask_g &= ~(7<<13);
- }
- break;
-
- case VDI_CLUT_NONE:
- break;
- }
- }
-}
-
-
-/*
- lookup an plotter ID by name
-*/
-static int drvrname_idx( char * name )
-{
- int i;
- for( i = 0; ; i++) {
- if( screen_driver_table[i].name == NULL ) {
- return( -1 );
- }
- else {
- if( strcmp(name, screen_driver_table[i].name) == 0 ) {
- return( i );
- }
- }
- }
-}
-
-/*
- lookup of font plotter ID by name
-*/
-static int font_drvrname_idx( char * name )
-{
- int i;
- for( i = 0; ; i++) {
- if( font_driver_table[i].name == NULL ) {
- return( -1 );
- }
- else {
- if( strcmp(name, font_driver_table[i].name) == 0 ) {
- return( i );
- }
- }
- }
-}
-
-/*
- Get an plotter info entry, the entry contains an pointer to ctor
-*/
-struct s_driver_table_entry * get_screen_driver_entry( char * name )
-{
- int idx = drvrname_idx( name );
- if( idx < 0 )
- return( 0 );
- else
- return( &screen_driver_table[idx] );
-}
-
-/*
- Get an font plotter info entry, the entry contains an pointer to ctor.
-*/
-struct s_font_driver_table_entry * get_font_driver_entry( char * name )
-{
- int idx = font_drvrname_idx( name );
- if( idx < 0 )
- return( 0 );
- else
- return( (struct s_font_driver_table_entry *)&font_driver_table[idx] );
-}
-
-
-/*
- Create an new text plotter object
-*/
-FONT_PLOTTER new_font_plotter( int vdihandle, char * name, unsigned long flags, int * error)
-{
- int i=0;
- int res = 0-ERR_PLOTTER_NOT_AVAILABLE;
- FONT_PLOTTER fplotter = (FONT_PLOTTER)malloc( sizeof(struct s_font_plotter) );
- if( fplotter == NULL ) {
- *error = 0-ERR_NO_MEM;
- return( NULL );
- } - memset( fplotter, 0, sizeof(FONT_PLOTTER));
- fplotter->vdi_handle = vdihandle;
- fplotter->name = name; - fplotter->flags = 0;
- fplotter->flags |= flags; - for( i = 0; ; i++) {
- if( font_driver_table[i].name == NULL ) {
- res = 0-ERR_PLOTTER_NOT_AVAILABLE;
- break;
- } else {
- if( strcmp(name, font_driver_table[i].name) == 0 ) {
- if( font_driver_table[i].ctor ) {
- res = font_driver_table[i].ctor( fplotter );
- *error = 0;
- } else {
- res = 0-ERR_PLOTTER_NOT_AVAILABLE;
- *error = res;
- return (NULL);
- }
- break;
- }
- }
- }
- if( res < 0 ) {
- free( fplotter );
- *error = res;
- return( NULL );
- }
- fplotter->plotter = NULL;
- return( fplotter );
-}
-
-static bool init=false;
-static int inst=0;
-
-/*
- Create an new plotter object
-*/
-GEM_PLOTTER new_plotter(int vdihandle, char * name, GRECT * loc_size,
- int virt_bpp, unsigned long flags, FONT_PLOTTER fplotter, int * error )
-{
- int res = 0-ERR_PLOTTER_NOT_AVAILABLE;
- int i;
- assert( fplotter != NULL );
-
- GEM_PLOTTER gemplotter = (GEM_PLOTTER)malloc( sizeof(struct s_gem_plotter) );
- if( !gemplotter ) {
- *error = 0-ERR_NO_MEM;
- return( NULL );
- }
- memset( gemplotter, 0, sizeof(struct s_gem_plotter));
-
- gemplotter->name = name;
- gemplotter->vdi_handle = vdihandle;
- gemplotter->flags = 0;
- gemplotter->font_plotter = fplotter;
- gemplotter->bpp_virt = virt_bpp;
-
- /* request vdi info once, so every plotter is able to access the info */
- if( !init ) {
- /* vdi_sysinfo */
- read_vdi_sysinfo( vdihandle, &vdi_sysinfo );
- init = true;
- }
- for( i = 0; ; i++) {
- if( screen_driver_table[i].name == NULL ) {
- res = 0-ERR_PLOTTER_NOT_AVAILABLE;
- break;
- }
- else {
- if( strcmp(name, screen_driver_table[i].name) == 0 ) {
- if( screen_driver_table[i].ctor ) {
- gemplotter->flags = (screen_driver_table[i].flags | flags);
- res = screen_driver_table[i].ctor( gemplotter, loc_size );
- *error = 0;
- } else {
- res = 0-ERR_PLOTTER_NOT_AVAILABLE;
- *error = res;
- return (NULL);
- }
- break;
- }
- }
- }
- if( res < 0 ) {
- free( gemplotter );
- *error = res;
- return( NULL );
- }
- inst++;
- gemplotter->font_plotter->plotter = gemplotter;
- return( gemplotter );
-}
-
-/*
- Free an plotter
-*/
-int delete_plotter( GEM_PLOTTER p )
-{
- if( p ) {
- p->dtor( p );
- free( p );
- p = NULL;
- inst--;
- if( inst == 0 ){
-
- }
- }
- else
- return( -1 );
- return( 0 );
-}
-
-/*
- Free an font plotter
-*/
-int delete_font_plotter( FONT_PLOTTER p )
-{
- if( p ) {
- p->dtor(p);
- free( p );
- p = NULL;
- }
- else
- return( -1 );
- return( 0 );
-}
-
-/*
- x - x coord
- y - y coord
- stride - stride in bytes
- bpp - bits per pixel
-*/
-int calc_chunked_buffer_size(int x, int y, int stride, int bpp)
-{
- return( (x * (bpp >> 3)) * y );
-}
-
-/*
- x - x coord
- y - y coord
- stride - stride in bytes
- bpp - bits per pixel
-*/
-int get_pixel_offset( int x, int y, int stride, int bpp )
-{
- LOG(("byte_pp: %d, pure: %d, result: %d\n",(bpp >> 3),(y * stride + x), (y * stride + x) * (bpp >> 3)));
- return( ( (y * stride) + x) * (bpp >> 3) );
-}
-
-const char* plotter_err_str(int i) { return(plot_error_codes[abs(i)]); }
-
-void dump_vdi_info( short vdih )
-{
- struct s_vdi_sysinfo temp;
- read_vdi_sysinfo( vdih, &temp );
- printf("struct s_vdi_sysinfo {\n");
- printf(" short vdi_handle: %d\n", temp.vdi_handle);
- printf(" short scr_w: %d \n", temp.scr_w);
- printf(" short scr_h: %d\n", temp.scr_h);
- printf(" short scr_bpp: %d\n", temp.scr_bpp);
- printf(" int colors: %d\n", temp.colors);
- printf(" ulong hicolors: %d\n", temp.hicolors);
- printf(" short pixelsize: %d\n", temp.pixelsize);
- printf(" unsigned short pitch: %d\n", temp.pitch);
- printf(" unsigned short vdiformat: %d\n", temp.vdiformat);
- printf(" unsigned short clut: %d\n", temp.clut);
- printf(" void * screen: 0x0%p\n", temp.screen);
- printf(" unsigned long screensize: %d\n", temp.screensize);
- printf(" unsigned long mask_r: 0x0%08x\n", temp.mask_r);
- printf(" unsigned long mask_g: 0x0%08x\n", temp.mask_g);
- printf(" unsigned long mask_b: 0x0%08x\n", temp.mask_b);
- printf(" unsigned long mask_a: 0x0%08x\n", temp.mask_a);
- printf(" short maxintin: %d\n", temp.maxintin);
- printf(" short maxpolycoords: %d\n", temp.maxpolycoords);
- printf(" unsigned long EdDiVersion: 0x0%03x\n", temp.EdDiVersion);
- printf(" unsigned short rasterscale: 0x%2x\n", temp.rasterscale);
- printf("};\n");
-}
-
-void dump_plot_drivers(void)
-{
- int i = 0;
- while( screen_driver_table[i].name != NULL ) {
- printf("%s -> max_bpp: %d, flags: %d\n",
- screen_driver_table[i].name,
- screen_driver_table[i].max_bpp,
- screen_driver_table[i].flags
- );
- i++;
- }
-}
-
-void dump_font_drivers(void)
-{
- int i = 0;
- while( font_driver_table[i].name != NULL ) {
- printf("%s -> flags: %d\n",
- font_driver_table[i].name,
- font_driver_table[i].flags
- );
- i++;
- }
-}
-
-/* - bpp: bits per pixel, - -*/
-int init_mfdb(int bpp, int w, int h, uint32_t flags, MFDB * out )
-{
- int dststride;
- dststride = MFDB_STRIDE( w );
- int size = MFDB_SIZE( bpp, dststride, h );
- if( bpp > 0 ) {
- if( (flags & MFDB_FLAG_NOALLOC) == 0 ) {
- out->fd_addr = malloc( size );
- if( out->fd_addr == NULL ){
- return( 0 );
- }
- if( (flags & MFDB_FLAG_ZEROMEM) ){
- memset( out->fd_addr, 0, size );
- }
- }
- out->fd_stand = (flags & MFDB_FLAG_STAND) ? 1 : 0;
- out->fd_nplanes = (short)bpp;
- out->fd_r1 = out->fd_r2 = out->fd_r3 = 0;
- } else {
- memset( out, 0, sizeof(MFDB) );
- }
- out->fd_w = dststride;
- out->fd_h = h;
- out->fd_wdwidth = dststride >> 4;
- return( size );
-}
-
-void plotter_get_clip_grect( GEM_PLOTTER self, GRECT * out )
-{ - struct rect clip; - self->get_clip( self, &clip );
- out->g_x = clip.x0;
- out->g_y = clip.y0;
- out->g_w = clip.x1 - clip.x0;
- out->g_h = clip.y1 - clip.y0;
-} - -/*
- Convert an RGB color to an VDI Color
-*/
-void rgb_to_vdi1000( unsigned char * in, unsigned short * out )
-{
- double r = ((double)in[3]/255); /* prozentsatz red */
- double g = ((double)in[2]/255); /* prozentsatz green */
- double b = ((double)in[1]/255); /* prozentsatz blue */
- out[0] = 1000 * r + 0.5;
- out[1] = 1000 * g + 0.5;
- out[2] = 1000 * b + 0.5;
- return;
-}
- -void vdi1000_to_rgb( unsigned short * in, unsigned char * out ) -{ - double r = ((double)in[0]/1000); /* prozentsatz red */
- double g = ((double)in[1]/1000); /* prozentsatz green */
- double b = ((double)in[2]/1000); /* prozentsatz blue */ - out[2] = 255 * r + 0.5;
- out[1] = 255 * g + 0.5;
- out[0] = 255 * b + 0.5;
- return; -} - -
-#ifdef WITH_8BPP_SUPPORT
-
-
-short web_std_colors[6] = {0, 51, 102, 153, 204, 255}; -
-/*
- Convert an RGB color into an index into the 216 colors web pallette
-*/
-short rgb_to_666_index(unsigned char r, unsigned char g, unsigned char b)
-{
- short ret = 0;
- short i;
- unsigned char rgb[3] = {r,g,b};
- unsigned char tval[3]; - - int diff_a, diff_b, diff_c; - diff_a = abs(r-g); - diff_b = abs(r-b); - diff_c = abs(r-b); - if( diff_a < 2 && diff_b < 2 && diff_c < 2 ){ - if( (r!=0XFF) && (g!=0XFF) && (g!=0XFF) ){ - if( ((r&0xF0)>>4) != 0 ) - //printf("conv gray: %x -> %d\n", ((r&0xF0)>>4) , (OFFSET_CUST_PAL) + ((r&0xF0)>>4) ); - return( (OFFSET_CUST_PAL - OFFSET_WEB_PAL) + ((r&0xF0)>>4) ); - } - } -
- /* convert each 8bit color to 6bit web color: */
- for( i=0; i<3; i++) {
- if(0 == rgb[i] % web_std_colors[1] ) {
- tval[i] = rgb[i] / web_std_colors[1];
- }
- else {
- int pos = ((short)rgb[i] / web_std_colors[1]);
- if( abs(rgb[i] - web_std_colors[pos]) > abs(rgb[i] - web_std_colors[pos+1]) )
- tval[i] = pos+1;
- else
- tval[i] = pos;
- }
- }
- return( tval[2]*36+tval[1]*6+tval[0] );
-} -#endif
-
-
diff --git a/atari/plot/plotter.h b/atari/plot/plotter.h deleted file mode 100755 index 40fe6c62d..000000000 --- a/atari/plot/plotter.h +++ /dev/null @@ -1,364 +0,0 @@ -/*
- * Copyright 2010 Ole Loots <ole@monochrom.net>
- *
- * This file is part of NetSurf, http://www.netsurf-browser.org/
- *
- * NetSurf is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * NetSurf is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-#ifndef _GEM_PLOTTER_API_H_
-#define _GEM_PLOTTER_API_H_
-#include <stdlib.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <math.h>
-#include <assert.h>
-#include <string.h>
-#include <windom.h>
-
-#include "desktop/plotters.h"
-#include "desktop/plot_style.h"
-#include "image/bitmap.h"
-#include "atari/bitmap.h"
-#include "atari/osspec.h"
-#include "atari/gui.h"
-#include "atari/font.h"
-#include "desktop/options.h"
-#include "atari/findfile.h"
-#include "utils/utf8.h"
-#include "utils/log.h"
-
-#ifndef ceilf
-#warning "ceilf emulation"
-#define ceilf(x) (float)ceil((double)x)
-#endif
-
-#ifdef TEST_PLOTTER
-#define verbose_log 1
-#define LOG(x) do { if (verbose_log) (printf(__FILE__ " %s %i: ", __PRETTY_FUNCTION__, __LINE__), printf x, fputc('\n', stdout)); } while (0)
-#endif
-
-#define MAX_FRAMEBUFS 0x010
-#define C2P (1<<0) /* C2P convert buffer 1 to buffer 2 */
-/* TODO: implement offscreen buffer switch */
-
-/* Plotter Option Flags: */
-#define PLOT_FLAG_DITHER 0x04 /* true if the plotter shall dither images */
-#define PLOT_FLAG_TRANS 0x08 /* true if the plotter supports transparent operations */ - -/* Plotter "feature" flags */ -#define PLOT_FLAG_HAS_DITHER 0x0400 -#define PLOT_FLAG_HAS_ALPHA 0x0800 -#define PLOT_FLAG_OFFSCREEN 0x1000 /* offsreen plotter should set this flag */ - -/* Plotter "internal" flags */ -#define PLOT_FLAG_LOCKED 0x08000 /* plotter should set this flag during screen updates */ - -/* Font Plotter flags: */ -#define FONTPLOT_FLAG_MONOGLYPH 0x01 -
-/* Flags for init_mfdb function: */
-#define MFDB_FLAG_STAND 0x01
-#define MFDB_FLAG_ZEROMEM 0x02
-#define MFDB_FLAG_NOALLOC 0x04 - -/* Flags for blit functions: */ -#define BITMAPF_MONOGLYPH 4096 /* The bitmap is an character bitmap */ -#define BITMAPF_BUFFER_NATIVE 8192 /* Bitmap shall be kept converted */ - -/* Error codes: */
-#define ERR_BUFFERSIZE_EXCEEDS_SCREEN 1 /* The buffer allocated is larger than the screen */
-#define ERR_NO_MEM 2 /* Not enough memory for requested operation */
-#define ERR_PLOTTER_NOT_AVAILABLE 3 /* invalid plotter driver name passed */
-
-/* Grapics & Font Plotter "Objects": */
-typedef struct s_font_plotter * FONT_PLOTTER;
-typedef struct s_gem_plotter * GEM_PLOTTER;
-typedef struct s_font_plotter * GEM_FONT_PLOTTER; /* for public use ... */
-
-
-/* declaration of font plotter member functions: (_fpmf_ prefix) */
-typedef int (*_fpmf_str_width)( FONT_PLOTTER self, const plot_font_style_t *fstyle,
- const char * str, size_t length, int * width);
-typedef int (*_fpmf_str_split)( FONT_PLOTTER self, const plot_font_style_t *fstyle,
- const char *string, size_t length,
- int x, size_t *char_offset, int *actual_x);
-typedef int (*_fpmf_pixel_pos)( FONT_PLOTTER self, const plot_font_style_t *fstyle,
- const char *string, size_t length,
- int x, size_t *char_offset, int *actual_x);
-typedef int (*_fpmf_text)( FONT_PLOTTER self, int x, int y, const char *text,
- size_t length, const plot_font_style_t *fstyle);
- -typedef void (*_fpmf_draw_glyph)(FONT_PLOTTER self, GRECT * clip, GRECT * loc, - uint8_t * pixdata, int pitch, uint32_t colour); -typedef int (*_fpmf_dtor)( FONT_PLOTTER self );
- -
-/* prototype of the font plotter "object" */
-struct s_font_plotter
-{
- char * name;
- int flags;
- int vdi_handle;
- void * priv_data;
- GEM_PLOTTER plotter;
-
- _fpmf_str_width str_width;
- _fpmf_str_split str_split;
- _fpmf_pixel_pos pixel_pos;
- _fpmf_text text; - _fpmf_draw_glyph draw_glyph;
- _fpmf_dtor dtor;
-};
-
-
-struct rect;
-
-struct s_vdi_sysinfo {
- short vdi_handle; /* vdi handle */
- short scr_w; /* resolution horz. */
- short scr_h; /* resolution vert. */
- short scr_bpp; /* bits per pixel */
- int colors; /* 0=hiclor, 2=mono */
- unsigned long hicolors; /* if colors = 0 */
- short pixelsize; /* bytes per pixel */
- unsigned short pitch; /* row pitch */
- unsigned short vdiformat; /* pixel format */
- unsigned short clut; /* type of clut support */
- void * screen; /* pointer to screen, or NULL */
- unsigned long screensize;/* size of screen (in bytes) */
- unsigned long mask_r; /* color masks */
- unsigned long mask_g;
- unsigned long mask_b;
- unsigned long mask_a;
- short maxintin; /* maximum pxy items */
- short maxpolycoords; /* max coords for p_line etc. */
- unsigned long EdDiVersion;/* EdDi Version or 0 */
- bool rasterscale; /* raster scaling support */
-};
-
-
-/* declaration of plotter member functions ( _pmf_ prefix )*/
-typedef int (*_pmf_resize)(GEM_PLOTTER self, int w, int h);
-typedef int (*_pmf_move)(GEM_PLOTTER self, short x, short y );
-typedef void * (*_pmf_create_framebuffer)(GEM_PLOTTER self);
-typedef void * (*_pmf_switch_to_framebuffer)(GEM_PLOTTER self); -typedef int (*_pmf_lock)(GEM_PLOTTER self);
-typedef int (*_pmf_unlock)(GEM_PLOTTER self);
-typedef int (*_pmf_put_pixel)(GEM_PLOTTER self, int x, int y, int color );
-typedef int (*_pmf_copy_rect)(GEM_PLOTTER self, GRECT src, GRECT dst );
-typedef int (*_pmf_set_clip)(GEM_PLOTTER self, const struct rect * clip ); -typedef int (*_pmf_get_clip)(GEM_PLOTTER self, struct rect * clip_out );
-typedef int (*_pmf_arc)(GEM_PLOTTER self, int x, int y, int radius, int angle1, int angle2, const plot_style_t * pstyle);
-typedef int (*_pmf_disc)(GEM_PLOTTER self, int x, int y, int radius, const plot_style_t * pstyle);
-typedef int (*_pmf_line)(GEM_PLOTTER self, int x0, int y0, int x1, int y1, const plot_style_t * pstyle);
-typedef int (*_pmf_rectangle)(GEM_PLOTTER self, int x0, int y0, int x1, int y1, const plot_style_t * pstyle);
-typedef int (*_pmf_polygon)(GEM_PLOTTER self, const int *p, unsigned int n, const plot_style_t * pstyle);
-typedef int (*_pmf_path)(GEM_PLOTTER self, const float *p, unsigned int n, int fill, float width, int c, const float transform[6]);
-typedef int (*_pmf_bitmap_resize) ( GEM_PLOTTER self, struct bitmap * bm, int nw, int nh );
-typedef int (*_pmf_bitmap_convert)( GEM_PLOTTER self, struct bitmap * img, int x, int y, - GRECT * clip, uint32_t bg, uint32_t flags, MFDB *out ); -typedef int (*_pmf_bitmap)(GEM_PLOTTER self, struct bitmap * bmp, int x, int y,
- unsigned long bg, unsigned long flags );
-typedef int (*_pmf_plot_mfdb)(GEM_PLOTTER self, GRECT * loc, MFDB * mfdb, unsigned char fgcolor, uint32_t flags);
-typedef int (*_pmf_text)(GEM_PLOTTER self, int x, int y, const char *text, size_t length, const plot_font_style_t *fstyle); -typedef int (*_pmf_blit)(GEM_PLOTTER self, GRECT * region);
-typedef int (*_pmf_dtor)(GEM_PLOTTER self);
-
-
-/* this is the prototype of an plotter "object" */
-struct s_gem_plotter
-{
- char * name; /* name that identifies the Plotter */
- unsigned long flags;
- int vdi_handle;
- struct s_vdi_sysinfo * scr;
- void * priv_data;
- /* bit depth of framebuffers: */
- int bpp_virt;
-
- FONT_PLOTTER font_plotter;
- /* set new dimensions (realloc memory): */
- _pmf_resize resize;
- /* set drawing origin: */
- _pmf_move move;
- _pmf_lock lock;
- _pmf_unlock unlock;
- _pmf_create_framebuffer create_framebuffer;
- _pmf_switch_to_framebuffer switch_to_framebuffer;
- _pmf_put_pixel put_pixel;
- _pmf_copy_rect copy_rect;
- _pmf_set_clip set_clip; - _pmf_get_clip get_clip;
- _pmf_arc arc;
- _pmf_disc disc;
- _pmf_line line;
- _pmf_rectangle rectangle;
- _pmf_polygon polygon;
- _pmf_path path;
- /* scale an netsurf bitmap: */
- _pmf_bitmap_resize bitmap_resize; - /* convert an ABGR (netsurf) bitmap to screen format, ready for vro_cpyfm */ - _pmf_bitmap_convert bitmap_convert;
- /* plot an netsurf bitmap into the buffer / screen: */
- _pmf_bitmap bitmap;
- /* plot an mfdb into the buffer / screen: */
- _pmf_plot_mfdb plot_mfdb; - /* draw to screen, only valid for offscreen plotters: */ - _pmf_blit blit;
- _pmf_text text;
- _pmf_dtor dtor;
-};
-
-
-/* these 2 structs hold info about an specific driver. */
-/* a table in plotter.c defines all the available plotters */
-struct s_driver_table_entry
-{ - - /* name (unique) */
- char * name;
- - /* pointer to ctor of the plotter */ - int (*ctor)( GEM_PLOTTER self, GRECT * log_isze ); - - /* a bitmask containing info about supported operations */
- int flags; - - /* the maximum supported screen depth of the plotter */
- int max_bpp;
-};
-
-struct s_font_driver_table_entry
-{
- const char * name;
- int (*ctor)( FONT_PLOTTER self );
- int flags;
-};
-
-typedef struct s_driver_table_entry * PLOTTER_INFO;
-typedef struct s_font_driver_table_entry * FONT_PLOTTER_INFO;
-
-/* get s_driver_table_entry from driver table */
-struct s_driver_table_entry * get_screen_driver_entry(char * name);
-
-/* get s_font_driver_table_entry from driver table */
-struct s_font_driver_table_entry * get_font_driver_entry(char * name);
-
-/* fill screen / sys info */
-struct s_vdi_sysinfo * read_vdi_sysinfo(short vdih, struct s_vdi_sysinfo * info );
-
-/*
- Create an new plotter object
- Error Values:
- -1 no mem
- -2 error configuring plotter
- -3 Plotter not available
-*/
-GEM_PLOTTER new_plotter(int vdihandle, char * name,
- GRECT *, int virt_bpp, unsigned long flags, FONT_PLOTTER font_renderer,
- int * error);
-
-/*
- Create an new font plotter object
- Error Values:
- -1 no mem
- -2 error configuring font plotter
- -3 Font Plotter not available
-*/
-FONT_PLOTTER new_font_plotter(int vdihandle, char * name, unsigned long flags, int * error );
-
-/* free the plotter resources */
-int delete_plotter( GEM_PLOTTER p );
-int delete_font_plotter( FONT_PLOTTER p );
-
-
-/* calculate size of intermediate buffer */
-int calc_chunked_buffer_size(int x, int y, int stride, int bpp);
-
-/* calculates the pixel offset from x,y pos */
-int get_pixel_offset( int x, int y, int stride, int bpp );
-
-/* translate an error number */
-const char* plotter_err_str(int i) ;
-
-void dump_font_drivers(void);
-void dump_plot_drivers(void);
-void dump_vdi_info(short);
- -/* convert an vdi color to bgra */ -void vdi1000_to_rgb( unsigned short * in, unsigned char * out ); -
-/* convert an bgra color to vdi1000 color */
-void rgb_to_vdi1000( unsigned char * in, unsigned short * out );
-
-/* convert an rgb color to an index into the web palette */
-short rgb_to_666_index(unsigned char r, unsigned char g, unsigned char b);
-
-/*
- setup an MFDB struct and allocate memory for it when it is needed.
- If bpp == 0, this function assumes that the MFDB shall point to the screen
- and will not allocate any memory (mfdb.fd_addr == 0).
- The function will return 0 when the memory allocation fails
- ( out of memory), otherwise it returns the size of the mfdb.fd_addr
- as number of bytes.
-*/
-int init_mfdb(int bpp, int w, int h, uint32_t flags, MFDB * out );
-
-/* shared / static methods follows */
-
-/*
- Get clipping for current framebuffer
-*/
-int plotter_get_clip( GEM_PLOTTER self, struct rect * out );
-
-/*
- Get clipping for current framebuffer as GRECT
-*/
-void plotter_get_clip_grect( GEM_PLOTTER self, GRECT * out );
-
-
-#define PLOTTER_IS_LOCKED(plotter) ( plotter->private_flags & PLOTTER_FLAG_LOCKED )
-
-
-/* - calculates MFDB compatible rowstride (in number of bits) -*/
-#define MFDB_STRIDE( w ) (((w & 15) != 0) ? (w | 15)+1 : w)
-
-/*
-Calculate size of an mfdb, - - params:
- - bpp: Bits per pixel,
- stride: Word aligned rowstride (width) as returned by MFDB_STRIDE,
- h: Height in pixels
-*/
-#define MFDB_SIZE( bpp, stride, h ) ( ((stride >> 3) * h) * bpp ) - -#ifdef WITH_8BPP_SUPPORT -/* some Well known indexes into the VDI palette */
-/* common indexes into the VDI palette */
-/* (only used when running with 256 colors or less ) */
-#define OFFSET_WEB_PAL 16
-#define OFFSET_CUST_PAL 232 -#define RGB_TO_VDI(c) rgb_to_666_index( (c&0xFF),(c&0xFF00)>>8,(c&0xFF0000)>>16)+OFFSET_WEB_PAL -#endif - -/* the name of this macro is crap - it should be named bgr_to_rgba ... or so */ -#define ABGR_TO_RGB(c) ( ((c&0xFF)<<16) | (c&0xFF00) | ((c&0xFF0000)>>16) ) << 8 -/* this index into the palette is used by the TC renderer to set current draw color: */
-#define OFFSET_CUSTOM_COLOR 255
-
-
-#endif
diff --git a/atari/plot/plotter_gd.c b/atari/plot/plotter_gd.c deleted file mode 100644 index 39b44be07..000000000 --- a/atari/plot/plotter_gd.c +++ /dev/null @@ -1,237 +0,0 @@ -/*
- * Copyright 2012 Ole Loots <ole@monochrom.net>
- *
- * This file is part of NetSurf, http://www.netsurf-browser.org/
- *
- * NetSurf is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * NetSurf is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */ - -#ifdef WITH_GD_PLOTTER - -#include <stdlib.h> -#include <stdbool.h> -#include <stdio.h> -#include <string.h> -#include <math.h> -#include <assert.h> -#include <windom.h>
-#include <gd.h> - -#include "atari/plot/eddi.h"
-#include "atari/plot/plotter.h" -#include "atari/plot/plotter_gd.h" - -#include "plotter.h" - -static int dtor( GEM_PLOTTER self ); -static int resize( GEM_PLOTTER self, int w, int h ); -static int move( GEM_PLOTTER self, short x, short y ); -static int lock( GEM_PLOTTER self ); -static int unlock( GEM_PLOTTER self ); -static int put_pixel(GEM_PLOTTER self, int x, int y, int color ); -static int copy_rect( GEM_PLOTTER self, GRECT src, GRECT dst ); -static int get_clip( GEM_PLOTTER instance, struct rect * clip); -static int set_clip( GEM_PLOTTER instance, const struct rect * clip ); -static int arc(GEM_PLOTTER self,int x, int y, int radius, int angle1, int angle2, const plot_style_t * pstyle); -static int disc(GEM_PLOTTER self,int x, int y, int radius, const plot_style_t * pstyle); -static int line(GEM_PLOTTER self,int x0, int y0, int x1, int y1, const plot_style_t * pstyle); -static int rectangle(GEM_PLOTTER self,int x0, int y0, int x1, int y1, const plot_style_t * pstyle); -static int polygon(GEM_PLOTTER self,const int *p, unsigned int n, const plot_style_t * pstyle); -static int path(GEM_PLOTTER self,const float *p, unsigned int n, int fill, float width, int c, const float transform[6]); -static int bitmap_resize( GEM_PLOTTER self, struct bitmap * img, int nw, int nh ); -static int bitmap_convert( GEM_PLOTTER self, struct bitmap * img, int x, int y, - GRECT * clip,uint32_t bg,uint32_t flags, MFDB *out ); -static int bitmap( GEM_PLOTTER self, struct bitmap * bmp, int x, int y, - unsigned long bg, unsigned long flags ); -static int plot_mfdb( GEM_PLOTTER self, GRECT * where, MFDB * mfdb, unsigned char fgcolor, uint32_t flags); -static int text(GEM_PLOTTER self, int x, int y, const char *text,size_t length, const plot_font_style_t *fstyle); -static int clip(GEM_PLOTTER self, const struct rect * clip); - -int ctor_plotter_gd( GEM_PLOTTER instance, GRECT * origin_size ) -{ - - instance->dtor = dtor; - instance->resize= resize; - instance->move = move; - instance->lock = lock; - instance->unlock = unlock; - instance->put_pixel = put_pixel; - instance->copy_rect = copy_rect; - instance->get_clip = get_clip; - instance->set_clip = set_clip; - instance->arc = arc; - instance->disc = disc; - instance->line = line; - instance->rectangle = rectangle; - instance->polygon = polygon; - instance->path = path; - instance->bitmap = bitmap; - instance->bitmap_resize = bitmap_resize; - instance->bitmap_convert = bitmap_convert; - instance->plot_mfdb = NULL; - instance->text = text; - - instance->priv_data = malloc( sizeof(struct s_gd_priv_data) ); - if( instance->priv_data == NULL ) - return( 0-ERR_NO_MEM ); - memset( instance->priv_data, 0, sizeof(struct s_gd_priv_data) ); - - // allocate framebuffer - THIS(instance)->vbuf = gdImageCreateTrueColor( origin_size->g_w, - origin_size->g_h ); - - THIS(instance)->origin_x = origin_size->g_x; - THIS(instance)->origin_y = origin_size->g_y; - - return( 1 ); -} - -static int dtor( GEM_PLOTTER instance ) -{ - int i; - free( instance->priv_data ); - gdImageDestroy( THIS(instance)->vbuf ); - return( 1 ); -} - -static int resize( GEM_PLOTTER instance, int w, int h ) -{ - return( 1 ); -} - -static int move( GEM_PLOTTER instance, short x, short y ) -{ - THIS(instance)->origin_x = x; - THIS(instance)->origin_y = y; - return( 1 ); -} - -static int lock( GEM_PLOTTER instance ){ - instance->flags |= PLOT_FLAG_LOCKED; - return( 1 ); -} - -static int unlock( GEM_PLOTTER instance ) -{ - instance->flags &= ~PLOT_FLAG_LOCKED; - return( 1 ); -} - -static int put_pixel(GEM_PLOTTER instance, int x, int y, int color ) -{ - gdImageSetPixel( THIS(instance)->vbuf, x, y, color ); - return( 1 ); -} - -static int copy_rect( GEM_PLOTTER instance, GRECT src, GRECT dst ) -{ - return( 1 ); -} - -static int arc(GEM_PLOTTER instance,int x, int y, int radius, int angle1, int angle2, const plot_style_t * pstyle) -{ - return( 1 ); -} - -static int disc(GEM_PLOTTER instance,int x, int y, int radius, const plot_style_t * pstyle) -{ - return( 1 ); -} - -static int line(GEM_PLOTTER instance,int x0, int y0, int x1, int y1, const plot_style_t * pstyle) -{ - int w = pstyle->stroke_width; - if( ((w % 2) == 0) || (w < 1) ){ - w++; - } - gdImageSetThickness( THIS(instance)->vbuf, w ); - // FIXME: set stroke style - //gdImageSetStyle( THIS(instance), style, nofpix ); - gdImageLine( THIS(instance)->vbuf, x0, y0, x1, y1, pstyle->stroke_colour ); - return( 1 ); -} - -static int rectangle(GEM_PLOTTER instance,int x0, int y0, int x1, int y1, const plot_style_t * pstyle) -{ - int lw = pstyle->stroke_width; - - if( pstyle->fill_type != PLOT_OP_TYPE_NONE ){ - gdImageFilledRectangle( THIS(instance)->vbuf, - x0, y0, x1, y1, - pstyle->fill_colour ); - } - - if( pstyle->stroke_type != PLOT_OP_TYPE_NONE ){ - gdImageLine( THIS(instance)->vbuf, - x0, y0, x1, y1, - pstyle->stroke_colour ); - } - return( 1 ); -} - -static int polygon(GEM_PLOTTER instance,const int *p, unsigned int n, const plot_style_t * pstyle) -{ - //gdImagePolygon( THIS(instance).vbuf, points, count, c ); - return( 1 ); -} -static int path(GEM_PLOTTER instance,const float *p, unsigned int n, int fill, float width, int c, const float transform[6]) -{ - return( 1 ); -} - -static int bitmap_resize( GEM_PLOTTER instance, struct bitmap * img, int nw, int nh ) -{ - return( 1 ); -} - -static int bitmap_convert( GEM_PLOTTER instance, struct bitmap * img, int x, int y, - GRECT * clip,uint32_t bg,uint32_t flags, MFDB *out ) -{ - return( 1 ); -} - -static int bitmap( GEM_PLOTTER instance, struct bitmap * bmp, int x, int y, - unsigned long bg, unsigned long flags ) -{ - return( 1 ); -} - -static int plot_mfdb( GEM_PLOTTER instance, GRECT * where, MFDB * mfdb, unsigned char fgcolor, uint32_t flags) -{ - return( 1 ); -} - -static int text( GEM_PLOTTER instance, int x, int y, const char *text,size_t length, const plot_font_style_t *fstyle) -{ - return( 1 ); -} - - -static int get_clip( GEM_PLOTTER instance, struct rect * clip)
-{ - gdImageGetClip( THIS(instance)->vbuf, - &clip->x0, &clip->y0, - &clip->x0, &clip->y0 ); - return( 1 );
-} - -static int set_clip( GEM_PLOTTER instance, const struct rect * clip ) -{ - gdImageSetClip( THIS(instance)->vbuf, clip->x0, - clip->y0, clip->x1, - clip->y1 );
- return ( 1 ); -} - - -#endif diff --git a/atari/plot/plotter_gd.h b/atari/plot/plotter_gd.h deleted file mode 100644 index b449997d8..000000000 --- a/atari/plot/plotter_gd.h +++ /dev/null @@ -1,39 +0,0 @@ -/*
- * Copyright 2012 Ole Loots <ole@monochrom.net>
- *
- * This file is part of NetSurf, http://www.netsurf-browser.org/
- *
- * NetSurf is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * NetSurf is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-#ifdef WITH_GD_PLOTTER -#ifndef GEM_PLOTTER_GD_H_INCLUDED
-#define GEM_PLOTTER_GD_H_INCLUDED
- - -#include <gd.h>
-#include "plotter.h" -
-struct s_gd_priv_data { - gdImagePtr vbuf; - int origin_x; - int origin_y;
-};
-
-/* this is an shortcut cast to access the members of the s_gd_priv_data */
-#define THIS(instance) ((struct s_gd_priv_data*)instance->priv_data)
-
-/* Each driver object must export 1 it's own constructor: */
-int ctor_plotter_gd( GEM_PLOTTER p, GRECT * loc_size );
-
-#endif
-#endif diff --git a/atari/plot/plotter_vdi.c b/atari/plot/plotter_vdi.c deleted file mode 100755 index 8b4550e80..000000000 --- a/atari/plot/plotter_vdi.c +++ /dev/null @@ -1,1713 +0,0 @@ -/* - * Copyright 2010 Ole Loots <ole@monochrom.net> - * - * This file is part of NetSurf, http://www.netsurf-browser.org/ - * - * NetSurf is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * NetSurf is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ -#include <stdlib.h> -#include <stdbool.h> -#include <stdio.h> -#include <string.h> -#include <math.h> -#include <assert.h> -#include <windom.h> -#include <Hermes/Hermes.h>
-
-#include "atari/plot/eddi.h"
-#include "atari/plot/plotter.h"
-#include "atari/plot/plotter_vdi.h" - - -/* assign vdi line style to dst ( netsurf type ) */
-#define NSLT2VDI(dst, src) \
- dst = 0;\
- switch( src->stroke_type ) {\
- case PLOT_OP_TYPE_DOT: \
- dst = (0xAAAA00 | 7);\
- break;\
- case PLOT_OP_TYPE_DASH:\
- dst = 3; \
- break;\
- case PLOT_OP_TYPE_SOLID:\
- case PLOT_OP_TYPE_NONE:\
- default:\
- dst = 1;\
- break;\
- }\ - -static int dtor( GEM_PLOTTER self ); -static int resize( GEM_PLOTTER self, int w, int h ); -static int move( GEM_PLOTTER self, short x, short y ); -static int lock( GEM_PLOTTER self ); -static int unlock( GEM_PLOTTER self ); -static int put_pixel(GEM_PLOTTER self, int x, int y, int color ); -static int copy_rect( GEM_PLOTTER self, GRECT src, GRECT dst ); -static int set_clip(GEM_PLOTTER self, const struct rect * clip); -static int get_clip( GEM_PLOTTER self, struct rect * out ); -static int arc(GEM_PLOTTER self,int x, int y, int radius, int angle1, int angle2, const plot_style_t * pstyle); -static int disc(GEM_PLOTTER self,int x, int y, int radius, const plot_style_t * pstyle); -static int line(GEM_PLOTTER self,int x0, int y0, int x1, int y1, const plot_style_t * pstyle); -static int rectangle(GEM_PLOTTER self,int x0, int y0, int x1, int y1, const plot_style_t * pstyle); -static int polygon(GEM_PLOTTER self,const int *p, unsigned int n, const plot_style_t * pstyle); -static int path(GEM_PLOTTER self,const float *p, unsigned int n, int fill, float width, int c, const float transform[6]); -static int bitmap_resize( GEM_PLOTTER self, struct bitmap * img, int nw, int nh ); -static int bitmap_convert( GEM_PLOTTER self, struct bitmap * img, int x, int y, - GRECT * clip,uint32_t bg,uint32_t flags, MFDB *out ); -static int bitmap_convert_8( GEM_PLOTTER self, struct bitmap * img,int x, int y, - GRECT * clip,uint32_t bg,uint32_t flags, MFDB *out ); -static int bitmap( GEM_PLOTTER self, struct bitmap * bmp, int x, int y, - unsigned long bg, unsigned long flags ); -static int plot_mfdb( GEM_PLOTTER self, GRECT * where, MFDB * mfdb, unsigned char fgcolor, uint32_t flags); -static int text(GEM_PLOTTER self, int x, int y, const char *text,size_t length, const plot_font_style_t *fstyle); - -static inline void set_stdpx( MFDB * dst, int wdplanesz, int x, int y, unsigned char val ); -static inline unsigned char get_stdpx(MFDB * dst, int wdplanesz, int x, int y ); - -/*
- Set clipping for current framebuffer
-*/
-static int plotter_std_clip(GEM_PLOTTER self, const struct rect * clip); -
- -extern struct s_vdi_sysinfo vdi_sysinfo;
-
-static HermesHandle hermes_pal_h; /* hermes palette handle */
-static HermesHandle hermes_cnv_h; /* hermes converter instance handle */
-static HermesHandle hermes_res_h; - -static short prev_vdi_clip[4]; -static struct bitmap snapshot; - -#ifdef WITH_8BPP_SUPPORT -static unsigned short sys_pal[256][3]; /*RGB*/ -static unsigned short pal[256][3]; /*RGB*/ -static char rgb_lookup[256][4]; -extern unsigned short vdi_web_pal[216][3]; -#endif - - -static inline void vsl_rgbcolor( short vdih, uint32_t cin ) -{ - #ifdef WITH_8BPP_SUPPORT - if( vdi_sysinfo.scr_bpp > 8 ) { - #endif - unsigned short c[4]; - rgb_to_vdi1000( (unsigned char*)&cin, (unsigned short*)&c ); - vs_color( vdih, OFFSET_CUSTOM_COLOR, (unsigned short*)&c[0] ); - vsl_color( vdih, OFFSET_CUSTOM_COLOR ); - #ifdef WITH_8BPP_SUPPORT - } else { - if( vdi_sysinfo.scr_bpp >= 4 ){ - vsl_color( vdih, RGB_TO_VDI(cin) ); - } - else - vsl_color( vdih, BLACK ); - } - #endif -} - -static inline void vsf_rgbcolor( short vdih, uint32_t cin ) -{ - #ifdef WITH_8BPP_SUPPORT - if( vdi_sysinfo.scr_bpp > 8 ) { - #endif - unsigned short c[4]; - rgb_to_vdi1000( (unsigned char*)&cin, (unsigned short*)&c ); - vs_color( vdih, OFFSET_CUSTOM_COLOR, &c[0] ); - vsf_color( vdih, OFFSET_CUSTOM_COLOR ); - #ifdef WITH_8BPP_SUPPORT - } else { - if( vdi_sysinfo.scr_bpp >= 4 ){ - vsf_color( vdih, RGB_TO_VDI(cin) ); - } - else - vsf_color( vdih, WHITE ); - } - #endif -} - -static int set_clip(GEM_PLOTTER self, const struct rect * clip)
-{ - // FIXME: consider the canvas size - VIEW( self ).clipping.x0 = clip->x0;
- VIEW( self ).clipping.y0 = clip->y0;
- VIEW( self ).clipping.x1 = clip->x1;
- VIEW( self ).clipping.y1 = clip->y1;
- return ( 1 );
-} - -static int get_clip( GEM_PLOTTER self, struct rect * out )
-{
- out->x0 = VIEW( self ).clipping.x0;
- out->y0 = VIEW( self ).clipping.y0; - out->x1 = VIEW( self ).clipping.x1;
- out->y1 = VIEW( self ).clipping.y1;
- return( 1 );
-} -
-/*
- Get current visible coords
-*/ -static inline void plotter_get_visible_grect( GEM_PLOTTER self, GRECT * out )
-{
- out->g_x = VIEW( self ).vis_x;
- out->g_y = VIEW( self ).vis_y;
- out->g_w = VIEW( self ).vis_w;
- out->g_h = VIEW( self ).vis_h;
-} - -
-/*
- 1. calculate visible area of framebuffer in coords relative to framebuffer position
-
- result:
- this function should calculates an rectangle relative to the plot origin and - size. - If the ploter coords do not fall within the screen region,
- all values of the region are set to zero.
-*/
-static inline void update_visible_rect( GEM_PLOTTER p )
-{
- GRECT screen;
- GRECT common;
- GRECT frame;
-
- screen.g_x = 0;
- screen.g_y = 0;
- screen.g_w = vdi_sysinfo.scr_w;
- screen.g_h = vdi_sysinfo.scr_h;
-
- common.g_x = frame.g_x = VIEW(p).x;
- common.g_y = frame.g_y = VIEW(p).y;
- common.g_w = frame.g_w = VIEW(p).w;
- common.g_h = frame.g_h = VIEW(p).h;
-
- if( rc_intersect( &screen, &common ) ) {
- VIEW(p).vis_w = common.g_w;
- VIEW(p).vis_h = common.g_h;
- if( VIEW(p).x < screen.g_x )
- VIEW(p).vis_x = frame.g_w - common.g_w;
- else
- VIEW(p).vis_x = 0;
- if( VIEW(p).y <screen.g_y )
- VIEW(p).vis_y = frame.g_h - common.g_h;
- else
- VIEW(p).vis_y = 0;
- } else {
- VIEW(p).vis_w = VIEW(p).vis_h = 0;
- VIEW(p).vis_x = VIEW(p).vis_y = 0;
- }
-}
-
-/*
- Returns the visible parts of the box (relative coords within framebuffer),
- relative to screen coords (normally starting at 0,0 )
-*/
-static inline bool fbrect_to_screen( GEM_PLOTTER self, GRECT box, GRECT * ret )
-{
- GRECT out, vis, screen;
-
- screen.g_x = 0;
- screen.g_y = 0;
- screen.g_w = vdi_sysinfo.scr_w;
- screen.g_h = vdi_sysinfo.scr_h;
-
- /* get visible region: */
- vis.g_x = VIEW(self).x;
- vis.g_y = VIEW(self).y;
- vis.g_w = VIEW(self).w;
- vis.g_h = VIEW(self).h;
-
- if ( !rc_intersect( &screen, &vis ) ) {
- return( false );
- }
- vis.g_x = VIEW(self).w - vis.g_w;
- vis.g_y = VIEW(self).h - vis.g_h;
-
- /* clip box to visible region: */
- if( !rc_intersect(&vis, &box) ) {
- return( false );
- }
- out.g_x = box.g_x + VIEW(self).x;
- out.g_y = box.g_y + VIEW(self).y;
- out.g_w = box.g_w;
- out.g_h = box.g_h;
- *ret = out;
- return ( true );
-} - -/*
- convert framebuffer clipping to vdi clipping and activates it
-*/ -
-static inline void plotter_vdi_clip( GEM_PLOTTER self, bool set)
-{ - return;
- if( set == true ) {
- struct rect c;
- short vdiflags[58];
- short newclip[4]; - self->get_clip( self, &c );
- vq_extnd( self->vdi_handle, 1, (short*)&vdiflags);
- prev_vdi_clip[0] = vdiflags[45];
- prev_vdi_clip[1] = vdiflags[46];
- prev_vdi_clip[2] = vdiflags[47];
- prev_vdi_clip[3] = vdiflags[48];
- newclip[0] = VIEW(self).x + MAX(c.x0, 0);
- newclip[1] = VIEW(self).y + MAX(c.y0, 0);
- newclip[2] = MIN(VIEW(self).x+VIEW(self).w, newclip[0] + (c.x1 - c.x0) )-1;
- newclip[3] = MIN(VIEW(self).y+VIEW(self).h, newclip[1] + (c.y1 - c.y0) )-1;
- vs_clip( self->vdi_handle, 1, (short*)&newclip );
- } else {
- vs_clip( self->vdi_handle, 1, (short *)&prev_vdi_clip );
- }
-} - -int ctor_plotter_vdi( GEM_PLOTTER self , GRECT * loc_size ) -{ - int retval = 0; - int i; - struct rect clip; - - self->dtor = dtor; - self->resize= resize; - self->move = move; - self->lock = lock; - self->unlock = unlock; - self->put_pixel = put_pixel; - self->copy_rect = copy_rect; - self->set_clip = set_clip; - self->get_clip = get_clip; - self->arc = arc; - self->disc = disc; - self->line = line; - self->rectangle = rectangle; - self->polygon = polygon; - self->path = path; - self->bitmap = bitmap; - self->bitmap_resize = bitmap_resize; - /* override virtual bpp - must be in sync with screen for this driver: */ - self->bpp_virt = app.nplanes; -#ifdef WITH_8BPP_SUPPORT - self->bitmap_convert =(app.nplanes > 8) ? bitmap_convert : bitmap_convert_8; -#else - self->bitmap_convert = bitmap_convert; -#endif - self->plot_mfdb = plot_mfdb; - self->text = text; - LOG(("Screen: x: %d, y: %d\n", vdi_sysinfo.scr_w, vdi_sysinfo.scr_h)); - - self->priv_data = malloc( sizeof(struct s_vdi_priv_data) ); - if( self->priv_data == NULL ) - return( 0-ERR_NO_MEM ); - memset( self->priv_data, 0, sizeof(struct s_vdi_priv_data) ); - memset( &VIEW(self), 0, sizeof( struct s_view) ); - VIEW( self ).x = loc_size->g_x; - VIEW( self ).y = loc_size->g_y; - VIEW( self ).w = loc_size->g_w; - VIEW( self ).h = loc_size->g_h; - DUMMY_PRIV(self)->bufops = 0; - DUMMY_PRIV(self)->size_buf_packed = 0; - DUMMY_PRIV(self)->size_buf_planar = 0; - DUMMY_PRIV(self)->buf_packed = NULL; - DUMMY_PRIV(self)->buf_planar = NULL; - if( vdi_sysinfo.vdiformat == VDI_FORMAT_PACK ) { - self->bpp_virt = vdi_sysinfo.scr_bpp; - } else { - DUMMY_PRIV(self)->bufops = C2P; - self->bpp_virt = 8; - } - - VIEW(self).mem = NULL; - update_visible_rect( self ); - - clip.x0 = 0; - clip.y0 = 0; - clip.x1 = VIEW(self).w; - clip.y1 = VIEW(self).h; - self->set_clip( self, &clip ); - - assert( Hermes_Init() ); - /* store system palette & setup the new (web) palette: */ -#ifdef WITH_8BPP_SUPPORT - i = 0; - - unsigned char * col; - unsigned char rgbcol[4]; - unsigned char graytone=0; - if( app.nplanes <= 8 ){ - for( i=0; i<=255; i++ ) { - - // get the current color and save it for restore: - vq_color(self->vdi_handle, i, 1, (unsigned short*)&sys_pal[i][0] ); - if( i<OFFSET_WEB_PAL ) { - pal[i][0] = sys_pal[i][0]; - pal[i][1] = sys_pal[i][1]; - pal[i][2] = sys_pal[i][2]; - } else if( app.nplanes >= 8 ) { - if ( i < OFFSET_CUST_PAL ){ - pal[i][0] = vdi_web_pal[i-OFFSET_WEB_PAL][0]; - pal[i][1] = vdi_web_pal[i-OFFSET_WEB_PAL][1]; - pal[i][2] = vdi_web_pal[i-OFFSET_WEB_PAL][2]; - //set the new palette color to websafe value: - vs_color( self->vdi_handle, i, &pal[i][0] ); - } - if( i >= OFFSET_CUST_PAL && i<OFFSET_CUST_PAL+16 ) { - /* here we define 20 additional gray colors... */ - rgbcol[1] = rgbcol[2] = rgbcol[3] = ((graytone&0x0F) << 4); - rgb_to_vdi1000( &rgbcol[0], &pal[i][0] ); - vs_color( self->vdi_handle, i, &pal[i][0] ); - graytone++; - } - - } - vdi1000_to_rgb( &pal[i][0], &rgb_lookup[i][0] ); - } - - } else { - /* no need to change the palette - its application specific */ - } - - -#endif - - unsigned long flags = ( self->flags & PLOT_FLAG_DITHER ) ? HERMES_CONVERT_DITHER : 0; - hermes_cnv_h = Hermes_ConverterInstance( flags ); - assert( hermes_cnv_h ); - hermes_res_h = Hermes_ConverterInstance( flags ); - assert( hermes_res_h ); - - /* set up the src & dst format: */ - /* netsurf uses RGBA ... */ - DUMMY_PRIV(self)->nsfmt.a = 0xFFUL; - DUMMY_PRIV(self)->nsfmt.b = 0x0FF00UL; - DUMMY_PRIV(self)->nsfmt.g = 0x0FF0000UL; - DUMMY_PRIV(self)->nsfmt.r = 0x0FF000000UL; - DUMMY_PRIV(self)->nsfmt.bits = 32; - DUMMY_PRIV(self)->nsfmt.indexed = false; - DUMMY_PRIV(self)->nsfmt.has_colorkey = false; - - DUMMY_PRIV(self)->vfmt.r = vdi_sysinfo.mask_r; - DUMMY_PRIV(self)->vfmt.g = vdi_sysinfo.mask_g; - DUMMY_PRIV(self)->vfmt.b = vdi_sysinfo.mask_b; - DUMMY_PRIV(self)->vfmt.a = vdi_sysinfo.mask_a; - DUMMY_PRIV(self)->vfmt.bits = self->bpp_virt; - DUMMY_PRIV(self)->vfmt.indexed = ( app.nplanes <= 8 ) ? 1 : 0; - DUMMY_PRIV(self)->vfmt.has_colorkey = 0; - - return( 1 ); -} - -static int dtor( GEM_PLOTTER self ) -{ - int i=0; - LOG(("%s: %s\n", (char*)__FILE__, __FUNCTION__)); - - if( VIEW(self).mem ) - free( VIEW(self).mem ); - -#ifdef WITH_8BPP_SUPPORT - if( DUMMY_PRIV(self)->vfmt.indexed ){ - for( i=OFFSET_WEB_PAL; i<OFFSET_CUST_PAL+16; i++){ - vs_color( self->vdi_handle, i, &sys_pal[i][0] ); - } - } -#endif - - /* close Hermes stuff: */ - Hermes_ConverterReturn( hermes_cnv_h ); - - Hermes_Done(); - - if( self->priv_data != NULL ){ - if( DUMMY_PRIV(self)->buf_packed ) - free( DUMMY_PRIV(self)->buf_packed ); - if( DUMMY_PRIV(self)->buf_planar ) - free( DUMMY_PRIV(self)->buf_planar ); - free( self->priv_data ); - } - snapshot_destroy( self ); - return( 1 ); -} - -static int resize( GEM_PLOTTER self, int w, int h ) -{ - if( w == VIEW(self).w && h == VIEW(self).h ) - return( 1 ); - struct rect newclip = { 0, 0, w-1, h-1 }; - VIEW(self).w = w; - VIEW(self).h = h; - update_visible_rect( self ); - set_clip( self, &newclip); - LOG(("%s: %s\n", (char*)__FILE__, (char*)__FUNCTION__)); - return( 1 ); -} -static int move( GEM_PLOTTER self,short x, short y ) -{ - bool upd; - if(x == VIEW(self).x && y == VIEW(self).y ){ - return 1; - } - LOG(("%s: x: %d, y: %d\n",(char*)__FUNCTION__, x, y)); - VIEW(self).x = x; - VIEW(self).y = y; - update_visible_rect( self ); - return( 1 ); -} - - -static int lock( GEM_PLOTTER self ) -{ - LOG(("%s: %s\n", (char*)__FILE__, __FUNCTION__)); - if( (self->flags & PLOT_FLAG_LOCKED) != 0 ) - return(1); - self->flags |= PLOT_FLAG_LOCKED; - if( !wind_update(BEG_UPDATE|0x100) ) - return(0); - if( !wind_update(BEG_MCTRL|0x100) ){ - wind_update(END_UPDATE); - return(0); - } - graf_mouse(M_OFF, NULL); - return( 1 ); -} - -static int unlock( GEM_PLOTTER self ) -{ - LOG(("%s: %s\n", (char*)__FILE__, __FUNCTION__)); - if( (self->flags & PLOT_FLAG_LOCKED) == 0 ) - return(1); - self->flags &= ~PLOT_FLAG_LOCKED; - wind_update(END_MCTRL); - wind_update(END_UPDATE); - graf_mouse(M_ON, NULL); - return( 1 ); -} - -static int put_pixel(GEM_PLOTTER self, int x, int y, int color ) -{ - LOG(("%s: %s\n", (char*)__FILE__, __FUNCTION__)); - return( 1 ); -} - -/* copy an rectangle from the plot buffer to screen */ -/* because this is an on-screen plotter, this is an screen to screen copy. */ -static int copy_rect( GEM_PLOTTER self, GRECT src, GRECT dst ) -{ - MFDB devmf; - MFDB scrmf; - short pxy[8]; - GRECT vis; - - /* clip to visible rect, only needed for onscreen renderer: */ - plotter_get_visible_grect( self, &vis ); - - if( !rc_intersect(&vis, &src) ) - return 1; - if( !rc_intersect(&vis, &dst) ) - return 1; - - src.g_x = VIEW(self).x + src.g_x; - src.g_y = VIEW(self).y + src.g_y; - dst.g_x = VIEW(self).x + dst.g_x; - dst.g_y = VIEW(self).y + dst.g_y; - - devmf.fd_addr = NULL; - devmf.fd_w = src.g_w; - devmf.fd_h = src.g_h; - devmf.fd_wdwidth = 0; - devmf.fd_stand = 0; - devmf.fd_nplanes = 0; - devmf.fd_r1 = devmf.fd_r2 = devmf.fd_r3 = 0; - - scrmf.fd_addr = NULL; - scrmf.fd_w = dst.g_w; - scrmf.fd_h = dst.g_h; - scrmf.fd_wdwidth = 0 ; - scrmf.fd_stand = 0; - scrmf.fd_nplanes = 0; - scrmf.fd_r1 = scrmf.fd_r2 = scrmf.fd_r3 = 0; - - pxy[0] = src.g_x; - pxy[1] = src.g_y; - pxy[2] = pxy[0] + src.g_w-1; - pxy[3] = pxy[1] + src.g_h-1; - pxy[4] = dst.g_x; - pxy[5] = dst.g_y; - pxy[6] = pxy[4] + dst.g_w-1; - pxy[7] = pxy[5] + dst.g_h-1; - self->lock( self ); - vro_cpyfm( self->vdi_handle, S_ONLY, (short*)&pxy, &devmf, &scrmf); - self->unlock( self ); - - return( 1 ); -} - -static int arc(GEM_PLOTTER self,int x, int y, int radius, int angle1, int angle2, const plot_style_t * pstyle) -{ - //plotter_vdi_clip( self, 1); - vswr_mode( self->vdi_handle, MD_REPLACE ); - if( pstyle->fill_type == PLOT_OP_TYPE_NONE ) - return 1; - if( pstyle->fill_type != PLOT_OP_TYPE_SOLID) { - vsl_rgbcolor( self->vdi_handle, pstyle->stroke_colour); - vsf_perimeter( self->vdi_handle, 1); - vsf_interior( self->vdi_handle, 1 ); - v_arc( self->vdi_handle, VIEW(self).x + x, VIEW(self).y + y, radius, angle1*10, angle2*10 ); - } else { - vsf_rgbcolor( self->vdi_handle, pstyle->fill_colour); - vsl_width( self->vdi_handle, 1 ); - vsf_perimeter( self->vdi_handle, 1); - v_arc( self->vdi_handle, VIEW(self).x + x, VIEW(self).y + y, radius, angle1*10, angle2*10 ); - } - //plotter_vdi_clip( self, 0); - return ( 1 ); -} - -static int disc(GEM_PLOTTER self,int x, int y, int radius, const plot_style_t * pstyle) -{ - plotter_vdi_clip( self, 1); - if( pstyle->fill_type != PLOT_OP_TYPE_SOLID) { - vsf_rgbcolor( self->vdi_handle, pstyle->stroke_colour ); - vsf_perimeter( self->vdi_handle, 1); - vsf_interior( self->vdi_handle, 0 ); - v_circle( self->vdi_handle, VIEW(self).x + x, VIEW(self).y + y, radius ); - } else { - vsf_rgbcolor( self->vdi_handle, pstyle->fill_colour ); - vsf_perimeter( self->vdi_handle, 0); - vsf_interior( self->vdi_handle, FIS_SOLID ); - v_circle( self->vdi_handle, VIEW(self).x + x, VIEW(self).y + y, radius ); - } - plotter_vdi_clip( self, 0); - return ( 1 ); -} - - -static int line(GEM_PLOTTER self,int x0, int y0, int x1, int y1, const plot_style_t * pstyle) -{ - short pxy[4]; - uint32_t lt; - int sw = pstyle->stroke_width; - - pxy[0] = VIEW(self).x + x0; - pxy[1] = VIEW(self).y + y0; - pxy[2] = VIEW(self).x + x1; - pxy[3] = VIEW(self).y + y1; - - plotter_vdi_clip( self, 1); - if( sw == 0) - sw = 1; - NSLT2VDI(lt, pstyle) - vsl_type( self->vdi_handle, (lt&0x0F) ); - /* if the line style is not available within VDI system,define own style: */ - if( (lt&0x0F) == 7 ){ - vsl_udsty(self->vdi_handle, ((lt&0xFFFF00) >> 8) ); - } - vsl_width( self->vdi_handle, (short)sw ); - vsl_rgbcolor( self->vdi_handle, pstyle->stroke_colour ); - v_pline(self->vdi_handle, 2, (short *)&pxy ); - plotter_vdi_clip( self, 0); - return ( 1 ); -} - -static int rectangle(GEM_PLOTTER self,int x0, int y0, int x1, int y1, const plot_style_t * pstyle) -{ - short pxy[4]; - GRECT r, rclip, sclip; - int sw = pstyle->stroke_width; - uint32_t lt; - - /* current canvas clip: */ - rclip.g_x = VIEW( self ).clipping.x0; - rclip.g_y = VIEW( self ).clipping.y0; - rclip.g_w = VIEW( self ).clipping.x1 - VIEW( self ).clipping.x0; - rclip.g_h = VIEW( self ).clipping.y1 - VIEW( self ).clipping.y0; - - /* physical clipping: */ - sclip.g_x = rclip.g_x; - sclip.g_y = rclip.g_y; - sclip.g_w = VIEW(self).vis_w; - sclip.g_h = VIEW(self).vis_h; - - rc_intersect(&sclip, &rclip); - r.g_x = x0; - r.g_y = y0; - r.g_w = x1 - x0; - r.g_h = y1 - y0; - - if( !rc_intersect( &rclip, &r ) ) { - return( 1 ); - } - if( pstyle->stroke_type != PLOT_OP_TYPE_NONE ){ - /* - manually draw the line, because we do not need vdi clipping - for vertical / horizontal line draws. - */ - if( sw == 0) - sw = 1; - - NSLT2VDI(lt, pstyle); - vsl_type( self->vdi_handle, (lt&0x0F) ); - /* - if the line style is not available within VDI system, - define own style: - */ - if( (lt&0x0F) == 7 ){ - vsl_udsty(self->vdi_handle, ((lt&0xFFFF00) >> 8) ); - } - vsl_width( self->vdi_handle, (short)sw ); - vsl_rgbcolor( self->vdi_handle, pstyle->stroke_colour ); - /* top border: */ - if( r.g_y == y0){ - pxy[0] = VIEW(self).x + r.g_x; - pxy[1] = VIEW(self).y + r.g_y ; - pxy[2] = VIEW(self).x + r.g_x + r.g_w; - pxy[3] = VIEW(self).y + r.g_y; - v_pline(self->vdi_handle, 2, (short *)&pxy ); - } - - /* right border: */ - if( r.g_x + r.g_w == x1 ){ - pxy[0] = VIEW(self).x + r.g_x + r.g_w; - pxy[1] = VIEW(self).y + r.g_y; - pxy[2] = VIEW(self).x + r.g_x + r.g_w; - pxy[3] = VIEW(self).y + r.g_y + r.g_h; - v_pline(self->vdi_handle, 2, (short *)&pxy ); - } - - /* bottom border: */ - if( r.g_y+r.g_h == y1 ){ - pxy[0] = VIEW(self).x + r.g_x; - pxy[1] = VIEW(self).y + r.g_y+r.g_h; - pxy[2] = VIEW(self).x + r.g_x+r.g_w; - pxy[3] = VIEW(self).y + r.g_y+r.g_h; - v_pline(self->vdi_handle, 2, (short *)&pxy ); - } - - /* left border: */ - if( r.g_x == x0 ){ - pxy[0] = VIEW(self).x + r.g_x; - pxy[1] = VIEW(self).y + r.g_y; - pxy[2] = VIEW(self).x + r.g_x; - pxy[3] = VIEW(self).y + r.g_y + r.g_h; - v_pline(self->vdi_handle, 2, (short *)&pxy ); - } - } - - if( pstyle->fill_type != PLOT_OP_TYPE_NONE ){ - short stroke_width = (short)(pstyle->stroke_type != PLOT_OP_TYPE_NONE) ? - pstyle->stroke_width : 0; - - vsf_rgbcolor( self->vdi_handle, pstyle->fill_colour ); - vsf_perimeter( self->vdi_handle, 0); - vsf_interior( self->vdi_handle, FIS_SOLID ); - - - pxy[0] = VIEW(self).x + r.g_x + stroke_width; - pxy[1] = VIEW(self).y + r.g_y + stroke_width; - pxy[2] = VIEW(self).x + r.g_x + r.g_w -1 - stroke_width ; - pxy[3] = VIEW(self).y + r.g_y + r.g_h -1 - stroke_width; - - vsf_style( self->vdi_handle, 1); - v_bar( self->vdi_handle, (short*)&pxy ); - } - - return ( 1 );
-}
-
-static int polygon(GEM_PLOTTER self,const int *p, unsigned int n, const plot_style_t * pstyle)
-{
- short pxy[n*2];
- unsigned int i=0;
- short d[4];
- if( vdi_sysinfo.maxpolycoords > 0 )
- assert( (signed int)n < vdi_sysinfo.maxpolycoords );
- plotter_vdi_clip( self, 1);
- vsf_interior( self->vdi_handle, FIS_SOLID );
- vsf_style( self->vdi_handle, 1);
- for( i = 0; i<n*2; i=i+2 ) {
- pxy[i] = (short)VIEW(self).x+p[i];
- pxy[i+1] = (short)VIEW(self).y+p[i+1];
- }
- if( pstyle->fill_type == PLOT_OP_TYPE_SOLID){
- vsf_rgbcolor( self->vdi_handle, pstyle->fill_colour);
- v_fillarea(self->vdi_handle, n, (short*)&pxy);
-
- } else {
- pxy[n*2]=pxy[0];
- pxy[n*2+1]=pxy[1];
- vsl_rgbcolor( self->vdi_handle, pstyle->stroke_colour);
- v_pline(self->vdi_handle, n+1, (short *)&pxy );
- }
- plotter_vdi_clip( self, 0);
- return ( 1 );
-}
-
-static int path(GEM_PLOTTER self,const float *p, unsigned int n, int fill, float width,
- int c, const float transform[6])
-{ - LOG(("%s: %s\n", (char*)__FILE__, __FUNCTION__));
- return ( 1 );
-}
-
-
-static inline uint32_t ablend(uint32_t pixel, uint32_t scrpixel)
-{
- int opacity = pixel & 0xFF;
- int transp = 0x100 - opacity;
- uint32_t rb, g;
- pixel >>= 8;
- scrpixel >>= 8;
- rb = ((pixel & 0xFF00FF) * opacity +
- (scrpixel & 0xFF00FF) * transp) >> 8;
- g = ((pixel & 0x00FF00) * opacity +
- (scrpixel & 0x00FF00) * transp) >> 8;
-
- return ((rb & 0xFF00FF) | (g & 0xFF00)) << 8;
-}
-
-static int bitmap_resize( GEM_PLOTTER self, struct bitmap * img, int nw, int nh )
-{
- HermesFormat fmt;
- short bpp = bitmap_get_bpp( img );
- int stride = bitmap_get_rowstride( img );
- int err;
-
- if( img->resized != NULL ) {
- if( img->resized->width != nw || img->resized->height != nh ) {
- bitmap_destroy( img->resized );
- img->resized = NULL;
- } else {
- /* the bitmap is already resized */
- return( 0 );
- }
- }
-
- /* allocate the mem for resized bitmap */
- img->resized = bitmap_create_ex( nw, nh, bpp, nw*bpp, 0, NULL );
- if( img->resized == NULL ) {
- printf("W: %d, H: %d, bpp: %d\n", nw, nh, bpp);
- assert( img->resized );
- return ( -ERR_NO_MEM );
- }
-
- /* allocate an converter, only for resizing */
- err = Hermes_ConverterRequest( hermes_res_h,
- &DUMMY_PRIV(self)->nsfmt,
- &DUMMY_PRIV(self)->nsfmt
- );
- if( err == 0 ) {
- return( -ERR_PLOTTER_NOT_AVAILABLE );
- }
-
- err = Hermes_ConverterCopy( hermes_res_h,
- img->pixdata,
- 0, /* x src coord of top left in pixel coords */
- 0, /* y src coord of top left in pixel coords */
- bitmap_get_width( img ), bitmap_get_height( img ),
- stride, /* stride as bytes */
- img->resized->pixdata,
- 0, /* x dst coord of top left in pixel coords */
- 0, /* y dst coord of top left in pixel coords */
- nw, nh,
- bitmap_get_rowstride( img->resized ) /* stride as bytes */
- );
- if( err == 0 ) {
- bitmap_destroy( img->resized );
- img->resized = NULL;
- return( -2 );
- }
-
- return( 0 );
-}
- -// create snapshot, native screen format -static MFDB * snapshot_create_native_mfdb( GEM_PLOTTER self, int x, int y, int w, int h) -{ - MFDB scr; - short pxy[8]; - - /* allocate memory for the snapshot */ - { - int scr_stride = MFDB_STRIDE( w ); - int scr_size = ( ((scr_stride >> 3) * h) * vdi_sysinfo.scr_bpp ); - if( DUMMY_PRIV(self)->size_buf_scr == 0 ){ - /* init screen mfdb */ - DUMMY_PRIV(self)->buf_scr.fd_addr = malloc( scr_size ); - DUMMY_PRIV(self)->size_buf_scr = scr_size; - } else { - if( scr_size > DUMMY_PRIV(self)->size_buf_scr ) { - DUMMY_PRIV(self)->buf_scr.fd_addr = realloc( - DUMMY_PRIV(self)->buf_scr.fd_addr, scr_size - ); - DUMMY_PRIV(self)->size_buf_scr = scr_size; - } - } - if( DUMMY_PRIV(self)->buf_scr.fd_addr == NULL ) { - DUMMY_PRIV(self)->size_buf_scr = 0; - return( NULL ); - } - DUMMY_PRIV(self)->buf_scr.fd_nplanes = vdi_sysinfo.scr_bpp; - DUMMY_PRIV(self)->buf_scr.fd_w = scr_stride; - DUMMY_PRIV(self)->buf_scr.fd_h = h; - DUMMY_PRIV(self)->buf_scr.fd_wdwidth = scr_stride >> 4; - assert( DUMMY_PRIV(self)->buf_scr.fd_addr != NULL ); - } - init_mfdb( 0, w, h, 0, &scr ); - pxy[0] = x; - pxy[1] = y; - pxy[2] = pxy[0] + w-1; - pxy[3] = pxy[1] + h-1; - pxy[4] = 0; - pxy[5] = 0; - pxy[6] = w-1; - pxy[7] = h-1; - vro_cpyfm( - self->vdi_handle, S_ONLY, (short*)&pxy, - &scr, &DUMMY_PRIV(self)->buf_scr - ); - - return( &DUMMY_PRIV(self)->buf_scr ); -} - -// create snapshot, vdi std. format -static MFDB * snapshot_create_std_mfdb(GEM_PLOTTER self, int x, int y, int w, int h) -{ - /* allocate memory for the snapshot */ - { - int scr_stride = MFDB_STRIDE( w ); - int scr_size = ( ((scr_stride >> 3) * h) * app.nplanes ); - if( DUMMY_PRIV(self)->size_buf_std == 0 ){ - /* init screen mfdb */ - DUMMY_PRIV(self)->buf_std.fd_addr = malloc( scr_size ); - DUMMY_PRIV(self)->size_buf_std = scr_size; - } else { - if( scr_size > DUMMY_PRIV(self)->size_buf_std ) { - DUMMY_PRIV(self)->buf_std.fd_addr = realloc( - DUMMY_PRIV(self)->buf_std.fd_addr, scr_size - ); - DUMMY_PRIV(self)->size_buf_std = scr_size; - } - } - if( DUMMY_PRIV(self)->buf_std.fd_addr == NULL ) { - DUMMY_PRIV(self)->size_buf_std = 0; - return( NULL ); - } - DUMMY_PRIV(self)->buf_std.fd_nplanes = app.nplanes; - DUMMY_PRIV(self)->buf_std.fd_w = scr_stride; - DUMMY_PRIV(self)->buf_std.fd_h = h; - DUMMY_PRIV(self)->buf_std.fd_stand = 1; - DUMMY_PRIV(self)->buf_std.fd_wdwidth = scr_stride >> 4; - assert( DUMMY_PRIV(self)->buf_std.fd_addr != NULL ); - } - MFDB * native = snapshot_create_native_mfdb( self, x,y,w,h ); - assert( native ); - - vr_trnfm( self->vdi_handle, native, &DUMMY_PRIV(self)->buf_std ); - return( &DUMMY_PRIV(self)->buf_std ); -} - -/* - This will create an snapshot of the screen in netsurf ABGR format -*/ - -static struct bitmap * snapshot_create(GEM_PLOTTER self, int x, int y, int w, int h) -{ - int err; - MFDB * native; - uint32_t start = clock(); - - // FIXME: This can be optimized a lot. - // 1. do not copy the snapshot to the bitmap buffer - // when the format of screen and bitmap equals. - // just point the bitmap to the native mfdb. - // 2. if we have eddi 1.1, we could optimize that further - // make snapshot_create_native_mfdb just returning a pointer - // to the screen. - - native = snapshot_create_native_mfdb( self, x, y, w, h ); - - if( DUMMY_PRIV(self)->vfmt.bits == 32 ) - goto no_copy; - - /* allocate buffer for result bitmap: */ - if( DUMMY_PRIV(self)->buf_scr_compat == NULL ) { - DUMMY_PRIV(self)->buf_scr_compat = bitmap_create(w, h, 0); - } else { - DUMMY_PRIV(self)->buf_scr_compat = bitmap_realloc( w, h, - DUMMY_PRIV(self)->buf_scr_compat->bpp, - w * DUMMY_PRIV(self)->buf_scr_compat->bpp, - BITMAP_GROW, - DUMMY_PRIV(self)->buf_scr_compat ); - } - - /* convert screen buffer to ns format: */ - err = Hermes_ConverterRequest( hermes_cnv_h, - &DUMMY_PRIV(self)->vfmt, - &DUMMY_PRIV(self)->nsfmt - ); - assert( err != 0 ); - err = Hermes_ConverterCopy( hermes_cnv_h, - native->fd_addr, - 0, /* x src coord of top left in pixel coords */ - 0, /* y src coord of top left in pixel coords */ - w, h, - native->fd_w * vdi_sysinfo.pixelsize, /* stride as bytes */ - DUMMY_PRIV(self)->buf_scr_compat->pixdata, - 0, /* x dst coord of top left in pixel coords */ - 0, /* y dst coord of top left in pixel coords */ - w, h, - bitmap_get_rowstride(DUMMY_PRIV(self)->buf_scr_compat) /* stride as bytes */ - ); - assert( err != 0 ); - return( (struct bitmap * )DUMMY_PRIV(self)->buf_scr_compat ); - -no_copy: - - snapshot.width = w; - snapshot.height = h; - snapshot.pixdata = native->fd_addr; - snapshot.native = *native; - snapshot.rowstride = MFDB_STRIDE( w )*4; - - uint32_t row, col; - for( row = 0; row<h; row++ ){ - // fd_w matches stride! - uint32_t *rowptr = ((uint32_t*)native->fd_addr + ((row*native->fd_w))); - for( col=0; col<w; col++){ - *(rowptr+col) = (*(rowptr+col)<<8); - } - } - return( &snapshot ); -} - -static void snapshot_suspend(GEM_PLOTTER self ) -{ - if( DUMMY_PRIV(self)->size_buf_scr > CONV_KEEP_LIMIT ) { - DUMMY_PRIV(self)->buf_scr.fd_addr = realloc( - DUMMY_PRIV(self)->buf_scr.fd_addr, CONV_KEEP_LIMIT - ); - if( DUMMY_PRIV(self)->buf_scr.fd_addr != NULL ) { - DUMMY_PRIV(self)->size_buf_scr = CONV_KEEP_LIMIT; - } else { - DUMMY_PRIV(self)->size_buf_scr = 0; - } - } - - if( DUMMY_PRIV(self)->size_buf_std > CONV_KEEP_LIMIT ) { - DUMMY_PRIV(self)->buf_std.fd_addr = realloc( - DUMMY_PRIV(self)->buf_std.fd_addr, CONV_KEEP_LIMIT - ); - if( DUMMY_PRIV(self)->buf_std.fd_addr != NULL ) { - DUMMY_PRIV(self)->size_buf_std = CONV_KEEP_LIMIT; - } else { - DUMMY_PRIV(self)->size_buf_std = 0; - } - } - - if( DUMMY_PRIV(self)->buf_scr_compat != NULL ) { - size_t bs = bitmap_buffer_size( DUMMY_PRIV(self)->buf_scr_compat ); - if( bs > CONV_KEEP_LIMIT ) { - int w = 0; - int h = 1; - w = (CONV_KEEP_LIMIT / DUMMY_PRIV(self)->buf_scr_compat->bpp); - assert( CONV_KEEP_LIMIT == w*DUMMY_PRIV(self)->buf_scr_compat->bpp ); - DUMMY_PRIV(self)->buf_scr_compat = bitmap_realloc( w, h, - DUMMY_PRIV(self)->buf_scr_compat->bpp, - CONV_KEEP_LIMIT, BITMAP_SHRINK, DUMMY_PRIV(self)->buf_scr_compat - ); - } - } -} - -static void snapshot_destroy( GEM_PLOTTER self ) -{ - - free( DUMMY_PRIV(self)->buf_scr.fd_addr ); - if( DUMMY_PRIV(self)->buf_scr_compat != NULL ) { - bitmap_destroy( DUMMY_PRIV(self)->buf_scr_compat ); - } - - DUMMY_PRIV(self)->buf_scr.fd_addr = NULL; - DUMMY_PRIV(self)->buf_scr_compat = NULL; - -#ifdef WITH_8BPP_SUPPORT - free( DUMMY_PRIV(self)->buf_std.fd_addr ); - DUMMY_PRIV(self)->buf_std.fd_addr = NULL; -#endif -} - - -#ifdef WITH_8BPP_SUPPORT - -static inline void set_stdpx( MFDB * dst, int wdplanesz, int x, int y, unsigned char val )
-{
- short * buf;
- short whichbit = (1<<(15-(x%16)));
-
- buf = dst->fd_addr;
- buf += ((dst->fd_wdwidth*(y))+(x>>4)); - - *buf = (val&1) ? ((*buf)|(whichbit)) : ((*buf)&~(whichbit)); - - buf += wdplanesz; - *buf = (val&(1<<1)) ? ((*buf)|(whichbit)) : ((*buf)&~(whichbit)); - - buf += wdplanesz; - *buf = (val&(1<<2)) ? ((*buf)|(whichbit)) : ((*buf)&~(whichbit)); - - buf += wdplanesz; - *buf = (val&(1<<3)) ? ((*buf)|(whichbit)) : ((*buf)&~(whichbit)); - - buf += wdplanesz; - *buf = (val&(1<<4)) ? ((*buf)|(whichbit)) : ((*buf)&~(whichbit)); - - buf += wdplanesz; - *buf = (val&(1<<5)) ? ((*buf)|(whichbit)) : ((*buf)&~(whichbit)); - - buf += wdplanesz; - *buf = (val&(1<<6)) ? ((*buf)|(whichbit)) : ((*buf)&~(whichbit)); - - buf += wdplanesz; - *buf = (val&(1<<7)) ? ((*buf)|(whichbit)) : ((*buf)&~(whichbit));
-} - -static inline unsigned char get_stdpx(MFDB * dst, int wdplanesz, int x, int y ) -{ - unsigned char ret=0; - short * buf;
- short whichbit = (1<<(15-(x%16)));
-
- buf = dst->fd_addr;
- buf += ((dst->fd_wdwidth*(y))+(x>>4)); - - if( *buf & whichbit ) - ret |= 1; - - buf += wdplanesz; - if( *buf & whichbit ) - ret |= 2; - - buf += wdplanesz; - if( *buf & whichbit ) - ret |= 4; - - buf += wdplanesz; - if( *buf & whichbit ) - ret |= 8; - - buf += wdplanesz; - if( *buf & whichbit ) - ret |= 16; - - buf += wdplanesz; - if( *buf & whichbit ) - ret |= 32; - - buf += wdplanesz; - if( *buf & whichbit ) - ret |= 64; - - buf += wdplanesz; - if( *buf & whichbit ) - ret |= 128; - - return( ret ); -} - -static int bitmap_convert_8( GEM_PLOTTER self, struct bitmap * img, int x, - int y, GRECT * clip, uint32_t bg, uint32_t flags, - MFDB *out ) -{ - MFDB native; - MFDB stdform; - int dststride; /* stride of dest. image */
- int dstsize; /* size of dest. in byte */
- int err;
- int bw, bh; - int process_w, process_h; - struct bitmap * scrbuf = NULL; - struct bitmap * source;
- bool cache = ( flags & BITMAPF_BUFFER_NATIVE ); - bool opaque = bitmap_get_opaque( img ); - - if( opaque == false ){ - if( ( (self->flags & PLOT_FLAG_TRANS) == 0) - && - ((flags & (BITMAPF_MONOGLYPH|BITMAPF_BUFFER_NATIVE))==0) ){ - opaque = true; - } - } - - assert( clip->g_h > 0 ); - assert( clip->g_w > 0 ); - - process_w = bw = bitmap_get_width( img ); - process_h = bh = bitmap_get_height( img ); - - // The converted bitmap can be saved for subsequent blits, when - // the bitmap is fully opaque - - if( (opaque == true) || (flags & BITMAPF_BUFFER_NATIVE ) ){ - if( img->converted == true ){ - *out = img->native; - return( 0 ); - } - if( ( flags & BITMAPF_MONOGLYPH ) == 0 ){ - cache = true; - } - } - if( ( flags & BITMAPF_MONOGLYPH ) != 0 ){ - assert(cache == false); - } - - /* (re)allocate buffer for out image: */ - /* altough the buffer is named "buf_packed" on 8bit systems */ - /* it's not... */ - if( cache == false ){ - // the size of the output will match the size of the clipping: - dststride = MFDB_STRIDE( clip->g_w ); - dstsize = ( ((dststride >> 3) * clip->g_h) * self->bpp_virt ); - if( dstsize > DUMMY_PRIV(self)->size_buf_packed) { - int blocks = (dstsize / (CONV_BLOCK_SIZE-1))+1; - if( DUMMY_PRIV(self)->buf_packed == NULL ) - DUMMY_PRIV(self)->buf_packed =(void*)malloc( blocks * CONV_BLOCK_SIZE ); - else - DUMMY_PRIV(self)->buf_packed =(void*)realloc( - DUMMY_PRIV(self)->buf_packed, - blocks * CONV_BLOCK_SIZE - ); - assert( DUMMY_PRIV(self)->buf_packed ); - if( DUMMY_PRIV(self)->buf_packed == NULL ) { - return( 0-ERR_NO_MEM ); - } - DUMMY_PRIV(self)->size_buf_packed = blocks * CONV_BLOCK_SIZE; - } - native.fd_addr = DUMMY_PRIV(self)->buf_packed; - } - else { - // the output image will be completly saved, so size of the output - // image will match the input image size. - dststride = MFDB_STRIDE( bw ); - dstsize = ( ((dststride >> 3) * bh) * self->bpp_virt ); - assert( out->fd_addr == NULL ); - native.fd_addr = (void*)malloc( dstsize ); - if( native.fd_addr == NULL ){ - if( scrbuf != NULL )
- bitmap_destroy( scrbuf ); - return( 0-ERR_NO_MEM ); - } - } - - - /* - on 8 bit systems we must convert the TC (ABGR) image - to vdi standard format. ( only tested for 256 colors ) - and then convert it to native format with v_trnfm() - */ - // realloc mem for stdform - if( opaque == false ){ - // point image to snapshot buffer, otherwise allocate mem - MFDB * bg = snapshot_create_std_mfdb( self, x, y, clip->g_w, - clip->g_h ); - stdform.fd_addr = bg->fd_addr; - bh = clip->g_h; - } else { - if( dstsize > DUMMY_PRIV(self)->size_buf_planar) { - int blocks = (dstsize / (CONV_BLOCK_SIZE-1))+1; - if( DUMMY_PRIV(self)->buf_planar == NULL ) - DUMMY_PRIV(self)->buf_planar =(void*)malloc( blocks * CONV_BLOCK_SIZE ); - else - DUMMY_PRIV(self)->buf_planar =(void*)realloc( - DUMMY_PRIV(self)->buf_planar, - blocks * CONV_BLOCK_SIZE - ); - assert( DUMMY_PRIV(self)->buf_planar ); - if( DUMMY_PRIV(self)->buf_planar == NULL ) { - return( 0-ERR_NO_MEM ); - } - DUMMY_PRIV(self)->size_buf_planar = blocks * CONV_BLOCK_SIZE; - } - stdform.fd_addr = DUMMY_PRIV(self)->buf_planar; - } - stdform.fd_w = dststride; - stdform.fd_h = bh; - stdform.fd_wdwidth = dststride >> 4; - stdform.fd_stand = 1; - stdform.fd_nplanes = (short)self->bpp_virt; - stdform.fd_r1 = stdform.fd_r2 = stdform.fd_r3 = 0; - - int img_stride = bitmap_get_rowstride(img); - uint32_t prev_pixel = 0x12345678; - unsigned long col = 0; - unsigned char val = 0; - uint32_t * row; - uint32_t pixel; - int wdplanesize = stdform.fd_wdwidth*stdform.fd_h; - - if( opaque == false ){ - // apply transparency and convert to vdi std format - unsigned long bgcol = 0; - unsigned char prev_col = 0; - for( y=0; y<clip->g_h; y++ ){ - row = (uint32_t *)(img->pixdata + (img_stride * (y+clip->g_y))); - for( x=0; x<clip->g_w; x++ ){ - pixel = row[x+clip->g_x]; - if( (pixel&0xFF) == 0 ){ - continue; - } - if( (pixel&0xFF) < 0xF0 ){ - col = get_stdpx( &stdform, wdplanesize,x,y ); - if( (col != prev_col) || (y == 0) ) - bgcol = (((rgb_lookup[col][2] << 16) | (rgb_lookup[col][1] << 8) | (rgb_lookup[col][0]))<<8); - if( prev_col != col || prev_pixel != pixel ){ - prev_col = col; - pixel = ablend( pixel, bgcol ); - prev_pixel = pixel; - pixel = pixel >> 8; - /* convert pixel value to vdi color index: */ - col = ( ((pixel&0xFF)<<16) - | (pixel&0xFF00) - | ((pixel&0xFF0000)>>16) ); - val = RGB_TO_VDI( col ); - } - set_stdpx( &stdform, wdplanesize, x, y, val ); - } else { - if( pixel != prev_pixel ){ - /* convert pixel value to vdi color index: */ - pixel = pixel >> 8; - col = ( ((pixel&0xFF)<<16) - | (pixel&0xFF00) - | ((pixel&0xFF0000)>>16) ); - val = RGB_TO_VDI( col ); - prev_pixel = pixel; - } - set_stdpx( &stdform, wdplanesize, x, y, val ); - } - } - } - // adjust output position: - clip->g_x = 0; - clip->g_y = 0; - } else { - // convert the whole image data to vdi std format. - for( y=0; y < bh; y++ ){ - row = (uint32_t *)(img->pixdata + (img_stride * y)); - for( x=0; x < bw; x++ ){ - pixel = row[x]; - if( pixel != prev_pixel ){ - /* convert pixel value to vdi color index: */ - pixel = pixel >> 8; - col = ( ((pixel&0xFF)<<16) - | (pixel&0xFF00) - | ((pixel&0xFF0000)>>16) ); - val = RGB_TO_VDI( col ); - prev_pixel = pixel; - } - set_stdpx( &stdform, wdplanesize, x, y, val ); - } - } - } - - // convert into native format: - native.fd_w = stdform.fd_w; - native.fd_h = stdform.fd_h; - native.fd_wdwidth = stdform.fd_wdwidth; - native.fd_stand = 0; - native.fd_nplanes = (short)self->bpp_virt; - native.fd_r1 = native.fd_r2 = native.fd_r3 = 0; - vr_trnfm( self->vdi_handle, &stdform, &native ); - *out = native; - if( cache == true ){ - img->native = native; - img->converted = true; - } - - return(0); -} -#endif - -/* - Aplha blends the foreground image (img) onto the - background images (bg). The background receives the blended - image pixels. -*/ -static int ablend_bitmap( struct bitmap * img, struct bitmap * bg, - GRECT * img_clip, GRECT * bg_clip ) -{ - uint32_t * imgrow;
- uint32_t * screenrow;
- int img_x, img_y, bg_x, bg_y, img_stride, bg_stride; - - bg_clip = bg_clip; - img_stride= bitmap_get_rowstride(img); - bg_stride = bitmap_get_rowstride(bg); - - for( img_y = img_clip->g_y, bg_y = 0; bg_y < img_clip->g_h; bg_y++, img_y++) {
- imgrow = (uint32_t *)(img->pixdata + (img_stride * img_y));
- screenrow = (uint32_t *)(bg->pixdata + (bg_stride * bg_y));
- for( img_x = img_clip->g_x, bg_x = 0; bg_x < img_clip->g_w; bg_x++, img_x++ ) { - - // when the pixel isn't fully transparent,...: - if( (imgrow[img_x] & 0x0FF) != 0 ){
- screenrow[bg_x] = ablend( imgrow[img_x], screenrow[bg_x]);
- } - - // FIXME, maybe this loop would be faster??: - // --- - //if( (imgrow[img_x] & 0x0FF) != 0xFF ){
- // imgrow[bg_x] = ablend( imgrow[img_x], screenrow[bg_x]);
- //} - - // or maybe even this??? - // --- - //if( (imgrow[img_x] & 0x0FF) == 0xFF ){ - // screenrow[bg_x] = imgrow[img_x];
- //} else if( (imgrow[img_x] & 0x0FF) != 0x00 ) { - // screenrow[bg_x] = ablend( imgrow[img_x], screenrow[bg_x]); - //}
- }
- } - return( 0 ); -} - -/* - Alpha blends an image, using one pixel as the background. - The bitmap receives the result. -*/ -static int ablend_pixel( struct bitmap * img, uint32_t bg, GRECT * clip ) -{ - uint32_t * imgrow; - int img_x, img_y, img_stride; - - img_stride= bitmap_get_rowstride(img); - - for( img_y = 0; img_y < clip->g_h; img_y++) {
- imgrow = (uint32_t *)(img->pixdata + (img_stride * img_y));
- for( img_x = 0; img_x < clip->g_w; img_x++ ) { - imgrow[img_x] = ablend( imgrow[img_x], bg );
- }
- } - return( 0 ); -} - -/* -* -* Convert bitmap to the native screen format -* self: the plotter instance -* img: the bitmap -* x: coordinate where the bitmap REGION (described in clip) -* shall be drawn (screen coords) -* y: coordinate where the bitmap REGION (described in clip) -* shall be drawn (screen coords) -* clip: which area of the bitmap shall be drawn -* bg: background color -* flags: blit flags -* out: the result MFDB -*/
-static int bitmap_convert( GEM_PLOTTER self, struct bitmap * img, int x, int y, - GRECT * clip, uint32_t bg, uint32_t flags, MFDB *out )
-{
- int dststride; /* stride of dest. image */
- int dstsize; /* size of dest. in byte */
- int err;
- int bw, bh; - struct bitmap * scrbuf = NULL; - struct bitmap * source = NULL;
- bool cache = ( flags & BITMAPF_BUFFER_NATIVE ); - bool opaque = bitmap_get_opaque( img ); - - if( opaque == false ){ - if( ( (self->flags & PLOT_FLAG_TRANS) == 0) - && - ((flags & (BITMAPF_MONOGLYPH|BITMAPF_BUFFER_NATIVE))==0) ){ - opaque = true; - } - } -
-
- assert( clip->g_h > 0 );
- assert( clip->g_w > 0 ); - - bw = bitmap_get_width( img ); - bh = bitmap_get_height( img ); - - // The converted bitmap can be saved for subsequent blits, WHEN: - // A.) the bitmap is fully opaque OR - // B.) the bitmap is completly inside the window - // the latter one is important for alpha blits, - // because we must get the window background to apply transparency - // If the image is not completly within the window, - // we can't get the whole background for the image. - // this only works if the image isn't used at several different places. - // In fact in case of alpha bitmap caching it is only used for the - // toolbar buttons right now. - - if( (opaque == true) || (flags & BITMAPF_BUFFER_NATIVE ) ){ - if( img->converted == true ){ - *out = img->native; - return( 0 ); - } - if( ( flags & BITMAPF_MONOGLYPH ) == 0 ){ - cache = true; - } - } - - /* rem. if eddi xy is installed, we could directly access the screen! */
- /* apply transparency to the image: */
- if( ( opaque == false ) ) { - /* copy the screen to an temp buffer: */ - if( (flags & BITMAPF_BUFFER_NATIVE) == 0 ){ - scrbuf = snapshot_create(self, x, y, clip->g_w, clip->g_h );
- if( scrbuf != NULL ) {
- - assert( clip->g_w <= bw ); - assert( clip->g_h <= bh ); - - // copy blended pixels to the screen buffer: - ablend_bitmap( img, scrbuf, clip, NULL ); - /* adjust size which gets converted: */ - bw = clip->g_w; - bh = clip->g_h; - /* adjust output position: */ - clip->g_x = 0; - clip->g_y = 0; - /* set the source of conversion: */ - source = scrbuf;
- } - } else { - /* - The whole bitmap can be transformed to an mfdb - (and get's cached) - */ - GRECT region = { 0, 0, bw, bh }; - ablend_pixel( img, bg, ®ion ); - source = img; - } - } else { - source = img; - }
- /* (re)allocate buffer for converted image: */
- dststride = MFDB_STRIDE( bw );
- dstsize = ( ((dststride >> 3) * bh) * self->bpp_virt ); - if( cache == false ){
- if( dstsize > DUMMY_PRIV(self)->size_buf_packed) {
- int blocks = (dstsize / (CONV_BLOCK_SIZE-1))+1;
- if( DUMMY_PRIV(self)->buf_packed == NULL )
- DUMMY_PRIV(self)->buf_packed =(void*)malloc( blocks * CONV_BLOCK_SIZE );
- else
- DUMMY_PRIV(self)->buf_packed =(void*)realloc(
- DUMMY_PRIV(self)->buf_packed,
- blocks * CONV_BLOCK_SIZE
- );
- assert( DUMMY_PRIV(self)->buf_packed );
- if( DUMMY_PRIV(self)->buf_packed == NULL ) {
- if( scrbuf != NULL )
- bitmap_destroy( scrbuf );
- return( 0-ERR_NO_MEM );
- }
- DUMMY_PRIV(self)->size_buf_packed = blocks * CONV_BLOCK_SIZE;
- } - out->fd_addr = DUMMY_PRIV(self)->buf_packed; - } else { - assert( out->fd_addr == NULL ); - out->fd_addr = (void*)malloc( dstsize ); - if( out->fd_addr == NULL ){ - if( scrbuf != NULL )
- bitmap_destroy( scrbuf ); - return( 0-ERR_NO_MEM ); - } - }
-
- out->fd_w = dststride;
- out->fd_h = bh;
- out->fd_wdwidth = dststride >> 4;
- out->fd_stand = 0;
- out->fd_nplanes = (short)self->bpp_virt;
- out->fd_r1 = out->fd_r2 = out->fd_r3 = 0;
-
- err = Hermes_ConverterRequest(
- hermes_cnv_h,
- &DUMMY_PRIV(self)->nsfmt,
- &DUMMY_PRIV(self)->vfmt
- );
- assert( err != 0 ); - - // FIXME: here we can use the same optimization which is used for - // the snapshot creation. - - /* convert image to virtual format: */
- err = Hermes_ConverterCopy( hermes_cnv_h,
- source->pixdata,
- 0, /* x src coord of top left in pixel coords */
- 0, /* y src coord of top left in pixel coords */
- bw, bh,
- source->rowstride, /* stride as bytes */
- out->fd_addr,
- 0, /* x dst coord of top left in pixel coords */
- 0, /* y dst coord of top left in pixel coords */
- bw, bh,
- (dststride >> 3) * self->bpp_virt /* stride as bytes */
- ); - assert( err != 0 ); - - if( cache == true ){ - img->native = *out; - img->converted = true; - }
- return( 0 );
-
-}
-
-static void convert_bitmap_done( GEM_PLOTTER self )
-{
- if( DUMMY_PRIV(self)->size_buf_packed > CONV_KEEP_LIMIT ) {
- /* free the mem if it was an large allocation ... */
- DUMMY_PRIV(self)->buf_packed = realloc( DUMMY_PRIV(self)->buf_packed, CONV_KEEP_LIMIT );
- DUMMY_PRIV(self)->size_buf_packed = CONV_KEEP_LIMIT;
- }
- snapshot_suspend( self );
-}
-
-
-static int bitmap( GEM_PLOTTER self, struct bitmap * bmp, int x, int y,
- unsigned long bg, unsigned long flags )
-{
- MFDB src_mf;
- MFDB scrmf;
- short pxy[8];
- GRECT off, clip, vis; - int screen_x, screen_y;
-
- src_mf.fd_addr = NULL;
- scrmf.fd_addr = NULL;
-
- off.g_x = x;
- off.g_y = y;
- off.g_h = bmp->height;
- off.g_w = bmp->width; - - // clip plotter clip rectangle:
- clip.g_x = VIEW( self ).clipping.x0;
- clip.g_y = VIEW( self ).clipping.y0;
- clip.g_w = VIEW( self ).clipping.x1 - VIEW( self ).clipping.x0;
- clip.g_h = VIEW( self ).clipping.y1 - VIEW( self ).clipping.y0;
-
- if( !rc_intersect( &clip, &off) ) {
- return( 1 );
- } - - // clip the visible rectangle of the plot area - // this is the area of the plotter which falls into - // screen region:
- plotter_get_visible_grect( self, &vis ); - if( !rc_intersect( &vis, &off) ) {
- return( 1 );
- }
- - screen_x = VIEW(self).x + off.g_x; - screen_y = VIEW(self).y + off.g_y; - - // convert the clipping relative to bitmap:
- off.g_x = off.g_x - x;
- off.g_y = off.g_y - y; - assert( (off.g_x >= 0) && (off.g_y >= 0) ); - - /* Convert the Bitmap to native screen format - ready for output. */ - /* This includes blending transparent pixels: */ - if( self->bitmap_convert( self, bmp, screen_x, screen_y, &off, bg, flags, &src_mf) != 0 ) {
- return( 1 );
- } -
- // setup the src region:
- pxy[0] = off.g_x;
- pxy[1] = off.g_y;
- pxy[2] = off.g_x + off.g_w-1;
- pxy[3] = off.g_y + off.g_h-1; - - // setup the target region:
- pxy[4] = screen_x;
- pxy[5] = screen_y;
- pxy[6] = screen_x + off.g_w-1;
- pxy[7] = screen_y + off.g_h-1; - - vro_cpyfm( self->vdi_handle, S_ONLY, (short*)&pxy, &src_mf, &scrmf);
- convert_bitmap_done( self );
- return( 1 );
-}
-
-static int plot_mfdb (GEM_PLOTTER self, GRECT * loc, MFDB * insrc, unsigned char fgcolor, uint32_t flags)
-{
-
- MFDB screen, tran;
- MFDB * src;
- short pxy[8];
- short c[2] = {fgcolor, WHITE};
- GRECT off;
-
- plotter_get_clip_grect( self, &off );
- if( rc_intersect(loc, &off) == 0 ){
- return( 1 );
- }
-
- init_mfdb( 0, loc->g_w, loc->g_h, 0, &screen );
-
- if( insrc->fd_stand ){
- int size = init_mfdb( insrc->fd_nplanes, loc->g_w, loc->g_h,
- MFDB_FLAG_NOALLOC,
- &tran
- );
- if( DUMMY_PRIV(self)->size_buf_scr == 0 ){
- DUMMY_PRIV(self)->buf_scr.fd_addr = malloc( size );
- DUMMY_PRIV(self)->size_buf_scr = size;
- } else {
- if( size > DUMMY_PRIV(self)->size_buf_scr ) {
- DUMMY_PRIV(self)->buf_scr.fd_addr = realloc(
- DUMMY_PRIV(self)->buf_scr.fd_addr, size
- );
- DUMMY_PRIV(self)->size_buf_scr = size;
- }
- }
- tran.fd_addr = DUMMY_PRIV(self)->buf_scr.fd_addr;
- vr_trnfm( self->vdi_handle, insrc, &tran );
- src = &tran;
- } else {
- src = insrc;
- }
-
- pxy[0] = off.g_x - loc->g_x;
- pxy[1] = off.g_y - loc->g_y;
- pxy[2] = pxy[0] + off.g_w - 1;
- pxy[3] = pxy[1] + off.g_h - 1;
- pxy[4] = VIEW(self).x + off.g_x;
- pxy[5] = VIEW(self).y + off.g_y;
- pxy[6] = pxy[4] + off.g_w-1;
- pxy[7] = pxy[5] + off.g_h-1;
-
-
- if( flags & PLOT_FLAG_TRANS && src->fd_nplanes == 1){
- vrt_cpyfm( self->vdi_handle, MD_TRANS, (short*)pxy, src, &screen, (short*)&c );
- } else {
- /* this method only plots transparent bitmaps, right now... */
- }
- return( 1 );
-}
-
-static int text(GEM_PLOTTER self, int x, int y, const char *text, size_t length, const plot_font_style_t *fstyle)
-{
- self->font_plotter->text( self->font_plotter, x, y,
- text, length, fstyle
- );
- return ( 1 );
-}
diff --git a/atari/plot/plotter_vdi.h b/atari/plot/plotter_vdi.h deleted file mode 100755 index 0dd8dcb17..000000000 --- a/atari/plot/plotter_vdi.h +++ /dev/null @@ -1,109 +0,0 @@ -/*
- * Copyright 2010 Ole Loots <ole@monochrom.net>
- *
- * This file is part of NetSurf, http://www.netsurf-browser.org/
- *
- * NetSurf is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * NetSurf is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-#ifndef GEM_PLOTTER_DUMMY_H_INCLUDED
-#define GEM_PLOTTER_DUMMY_H_INCLUDED
-
-#include "plotter.h"
-#include <Hermes/Hermes.h> - -struct s_view
-{
- short x; /* drawing (screen) offset x */
- short y; /* drawing (screen) offset y */
- short w; /* width of buffer, not in sync with vis_w */
- short h; /* height of buffer, not in sync with vis_w */
- short vis_x; /* visible rectangle of the screen buffer */
- short vis_y; /* coords are relative to plot location */
- short vis_w; /* clipped to screen dimensions */
- short vis_h; /* */ - struct rect clipping;
- int size;
- bool swapped;
- void * mem;
-};
-
-struct s_vdi_priv_data {
- short bufops; - /* temp buffer for bitmap conversion: */
- void * buf_packed;
- int size_buf_packed; - - /* temp buffer for bitmap conversion: */
- void * buf_planar;
- int size_buf_planar;
- - /* buffer for plot operations that require device format, */ - /* currently used for transparent mfdb blits and snapshots: */ - MFDB buf_scr; - int size_buf_scr; - - /* buffer for std form, used during 8bpp snapshot */ - MFDB buf_std; - int size_buf_std; -
- struct bitmap * buf_scr_compat; - - /* intermediate bitmap format */
- HermesFormat vfmt; - - /* no screen format here, hermes may not suitable for it */ - - /* netsurf source bitmap format */
- HermesFormat nsfmt; - - /* Some internal structure used everywhere */ - /* trying to describe screen position, plotting origins and maxmimum */ - /* extent. */ - struct s_view view;
-};
- -/* how much memory should be kept allocated for temp. conversion bitmaps: */
-#define CONV_KEEP_LIMIT 512000 -/* how much memory to allocate if some is needed: */
-#define CONV_BLOCK_SIZE 32000
-
-/* this is an shortcut cast to access the members of the s_vdi_priv_data */
-#define DUMMY_PRIV(_self) ((struct s_vdi_priv_data*)_self->priv_data) - -#define VIEW( priv ) DUMMY_PRIV( priv )->view
-
-/* Each driver object must export 1 it's own constructor: */
-int ctor_plotter_vdi( GEM_PLOTTER p, GRECT * loc_size );
-
-/*
-* Capture the screen at x,y location
-* param self instance
-* param x absolute screen coords
-* param y absolute screen coords
-* param w width
-* param h height
-*
-* This creates an snapshot in RGBA format (NetSurf's native format)
-*
-*/
-static struct bitmap * snapshot_create(GEM_PLOTTER self, int x, int y, int w, int h);
-
-/* Garbage collection of the snapshot routine */
-/* this should be called after you are done with the data returned by snapshot_create */
-/* don't access the screenshot after you called this function */
-static void snapshot_suspend(GEM_PLOTTER self );
-
-/* destroy memory used by screenshot */
-static void snapshot_destroy( GEM_PLOTTER self );
-
-#endif
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