From 309f4f3da95740a0969dac4f5719d47a1db3175b Mon Sep 17 00:00:00 2001 From: Richard Wilson Date: Mon, 2 Jan 2006 05:21:23 +0000 Subject: [project @ 2006-01-02 05:21:23 by rjw] Image configuration tool. svn path=/import/netsurf/; revision=1942 --- riscos/configure/con_image.c | 176 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 176 insertions(+) create mode 100644 riscos/configure/con_image.c diff --git a/riscos/configure/con_image.c b/riscos/configure/con_image.c new file mode 100644 index 000000000..2b1d2fd15 --- /dev/null +++ b/riscos/configure/con_image.c @@ -0,0 +1,176 @@ +/* + * This file is part of NetSurf, http://netsurf.sourceforge.net/ + * Licensed under the GNU General Public License, + * http://www.opensource.org/licenses/gpl-license + * Copyright 2006 Richard Wilson + */ + +#include +#include +#include "oslib/osspriteop.h" +#include "oslib/wimp.h" +#include "netsurf/desktop/options.h" +#include "netsurf/riscos/configure/configure.h" +#include "netsurf/riscos/dialog.h" +#include "netsurf/riscos/menus.h" +#include "netsurf/riscos/options.h" +#include "netsurf/riscos/tinct.h" +#include "netsurf/riscos/wimp.h" +#include "netsurf/riscos/wimp_event.h" +#include "netsurf/utils/log.h" +#include "netsurf/utils/utils.h" + + +#define IMAGE_FOREGROUND_FIELD 3 +#define IMAGE_FOREGROUND_MENU 4 +#define IMAGE_BACKGROUND_FIELD 6 +#define IMAGE_BACKGROUND_MENU 7 +#define IMAGE_CURRENT_DISPLAY 8 +#define IMAGE_DEFAULT_BUTTON 9 +#define IMAGE_CANCEL_BUTTON 10 +#define IMAGE_OK_BUTTON 11 + +static void ro_gui_options_image_default(wimp_pointer *pointer); +static bool ro_gui_options_image_ok(wimp_w w); +static void ro_gui_options_image_redraw(wimp_draw *redraw); +static void ro_gui_options_image_update(wimp_w w, wimp_i i); +static void ro_gui_options_image_read(wimp_w w,unsigned int *bg, unsigned int *fg); + +static osspriteop_area *example_images; +int example_users = 0; +unsigned int tinct_options[] = {tinct_USE_OS_SPRITE_OP, 0, tinct_DITHER, + tinct_ERROR_DIFFUSE}; + +bool ro_gui_options_image_initialise(wimp_w w) { + char pathname[256]; + int i; + + /* load the sprite file */ + if (example_users == 0) { + snprintf(pathname, 256, "%s.Resources.Image", NETSURF_DIR); + pathname[255] = '\0'; + example_images = ro_gui_load_sprite_file(pathname); + if (!example_images) + return false; + } + example_users++; + + /* set the current values */ + for (i = 0; (i < 4); i++) { + if (option_fg_plot_style == tinct_options[i]) + ro_gui_set_icon_string(w, IMAGE_FOREGROUND_FIELD, + image_quality_menu->entries[i]. + data.indirected_text.text); + if (option_bg_plot_style == tinct_options[i]) + ro_gui_set_icon_string(w, IMAGE_BACKGROUND_FIELD, + image_quality_menu->entries[i]. + data.indirected_text.text); + } + + /* register icons */ + ro_gui_wimp_event_register_menu_gright(w, IMAGE_FOREGROUND_FIELD, + IMAGE_FOREGROUND_MENU, image_quality_menu); + ro_gui_wimp_event_register_menu_gright(w, IMAGE_BACKGROUND_FIELD, + IMAGE_BACKGROUND_MENU, image_quality_menu); + ro_gui_wimp_event_register_redraw_window(w, + ro_gui_options_image_redraw); + ro_gui_wimp_event_register_button(w, IMAGE_DEFAULT_BUTTON, + ro_gui_options_image_default); + ro_gui_wimp_event_register_menu_selection(w, + ro_gui_options_image_update); + ro_gui_wimp_event_register_cancel(w, IMAGE_CANCEL_BUTTON); + ro_gui_wimp_event_register_ok(w, IMAGE_OK_BUTTON, + ro_gui_options_image_ok); + ro_gui_wimp_event_set_help_prefix(w, "HelpImageConfig"); + ro_gui_wimp_event_memorise(w); + return true; + +} + +void ro_gui_options_image_finalise(wimp_w w) { + example_users--; + if (example_users == 0) { + free(example_images); + example_images = NULL; + } + ro_gui_wimp_event_finalise(w); +} + +void ro_gui_options_image_update(wimp_w w, wimp_i i) { + ro_gui_force_redraw_icon(w, IMAGE_CURRENT_DISPLAY); +} + +void ro_gui_options_image_redraw(wimp_draw *redraw) { + osbool more; + int origin_x, origin_y; + os_error *error; + wimp_icon_state icon_state; + osspriteop_header *bg = NULL, *fg = NULL; + unsigned int bg_tinct = 0, fg_tinct = 0; + + /* get the icon location */ + icon_state.w = redraw->w; + icon_state.i = IMAGE_CURRENT_DISPLAY; + error = xwimp_get_icon_state(&icon_state); + if (error) { + LOG(("xwimp_get_icon_state: 0x%x: %s", + error->errnum, error->errmess)); + warn_user("MenuError", error->errmess); + return; + } + + /* find the sprites */ + if (example_images) { + ro_gui_options_image_read(redraw->w, &bg_tinct, &fg_tinct); + xosspriteop_select_sprite(osspriteop_USER_AREA, + example_images, (osspriteop_id)"img_bg", &bg); + xosspriteop_select_sprite(osspriteop_USER_AREA, + example_images, (osspriteop_id)"img_fg", &fg); + } + + /* perform the redraw */ + more = wimp_redraw_window(redraw); + while (more) { + origin_x = redraw->box.x0 - redraw->xscroll + + icon_state.icon.extent.x0 + 2; + origin_y = redraw->box.y1 - redraw->yscroll + + icon_state.icon.extent.y0 + 2; + if (bg) + _swix(Tinct_Plot, _IN(2) | _IN(3) | _IN(4) | _IN(7), + bg, origin_x, origin_y, bg_tinct); + if (fg) + _swix(Tinct_PlotAlpha, _IN(2) | _IN(3) | _IN(4) | _IN(7), + fg, origin_x, origin_y, fg_tinct); + more = wimp_get_rectangle(redraw); + } +} + +void ro_gui_options_image_read(wimp_w w, unsigned int *bg, unsigned int *fg) { + char *text; + int i; + + text = ro_gui_get_icon_string(w, IMAGE_FOREGROUND_FIELD); + for (i = 0; (i < 4); i++) + if (!strcmp(text, image_quality_menu->entries[i]. + data.indirected_text.text)) + *fg = tinct_options[i]; + text = ro_gui_get_icon_string(w, IMAGE_BACKGROUND_FIELD); + for (i = 0; (i < 4); i++) + if (!strcmp(text, image_quality_menu->entries[i]. + data.indirected_text.text)) + *bg = tinct_options[i]; +} + +void ro_gui_options_image_default(wimp_pointer *pointer) { + ro_gui_set_icon_string(pointer->w, IMAGE_FOREGROUND_FIELD, + image_quality_menu->entries[3].data.indirected_text.text); + ro_gui_set_icon_string(pointer->w, IMAGE_BACKGROUND_FIELD, + image_quality_menu->entries[2].data.indirected_text.text); + ro_gui_force_redraw_icon(pointer->w, IMAGE_CURRENT_DISPLAY); +} + +bool ro_gui_options_image_ok(wimp_w w) { + ro_gui_options_image_read(w, &option_bg_plot_style, &option_fg_plot_style); + ro_gui_save_options(); + return true; +} -- cgit v1.2.3