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Diffstat (limited to 'frontends/riscos/configure/con_image.c')
-rw-r--r-- | frontends/riscos/configure/con_image.c | 269 |
1 files changed, 269 insertions, 0 deletions
diff --git a/frontends/riscos/configure/con_image.c b/frontends/riscos/configure/con_image.c new file mode 100644 index 000000000..49dd4f76d --- /dev/null +++ b/frontends/riscos/configure/con_image.c @@ -0,0 +1,269 @@ +/* + * Copyright 2006 Richard Wilson <info@tinct.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 <stdbool.h> +#include <swis.h> +#include <oslib/osspriteop.h> +#include <oslib/wimp.h> + +#include "utils/nsoption.h" +#include "utils/log.h" + +#include "riscos/gui.h" +#include "riscos/configure/configure.h" +#include "riscos/dialog.h" +#include "riscos/menus.h" +#include "riscos/tinct.h" +#include "riscos/wimp.h" +#include "riscos/wimp_event.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_SPEED_TEXT 11 +#define IMAGE_SPEED_FIELD 12 +#define IMAGE_SPEED_DEC 13 +#define IMAGE_SPEED_INC 14 +#define IMAGE_SPEED_CS 15 +#define IMAGE_DISABLE_ANIMATION 16 +#define IMAGE_DEFAULT_BUTTON 17 +#define IMAGE_CANCEL_BUTTON 18 +#define IMAGE_OK_BUTTON 19 + +static bool ro_gui_options_image_click(wimp_pointer *pointer); +static bool ro_gui_options_image_ok(wimp_w w); +static void ro_gui_options_image_redraw(wimp_draw *redraw); +static bool ro_gui_options_image_update(wimp_w w, wimp_i i, wimp_menu *m, + wimp_selection *s, menu_action a); +static void ro_gui_options_image_read(wimp_w w, unsigned int *bg, + unsigned int *fg); +static void ro_gui_options_update_shading(wimp_w w); + +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) +{ + int i; + + /* load the sprite file */ + if (example_users == 0) { + char pathname[256]; + 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 ((unsigned int)nsoption_int(plot_fg_quality) == tinct_options[i]) + ro_gui_set_icon_string(w, IMAGE_FOREGROUND_FIELD, + image_quality_menu->entries[i]. + data.indirected_text.text, true); + if ((unsigned int)nsoption_int(plot_bg_quality) == tinct_options[i]) + ro_gui_set_icon_string(w, IMAGE_BACKGROUND_FIELD, + image_quality_menu->entries[i]. + data.indirected_text.text, true); + } + ro_gui_set_icon_decimal(w, IMAGE_SPEED_FIELD, + nsoption_int(minimum_gif_delay), 2); + ro_gui_set_icon_selected_state(w, IMAGE_DISABLE_ANIMATION, + !nsoption_bool(animate_images)); + ro_gui_options_update_shading(w); + + /* 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_text_field(w, IMAGE_SPEED_TEXT); + ro_gui_wimp_event_register_numeric_field(w, IMAGE_SPEED_FIELD, + IMAGE_SPEED_INC, IMAGE_SPEED_DEC, 0, 6000, 10, 2); + ro_gui_wimp_event_register_checkbox(w, IMAGE_DISABLE_ANIMATION); + ro_gui_wimp_event_register_text_field(w, IMAGE_SPEED_CS); + ro_gui_wimp_event_register_redraw_window(w, + ro_gui_options_image_redraw); + ro_gui_wimp_event_register_mouse_click(w, + ro_gui_options_image_click); + 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); +} + +bool ro_gui_options_image_update(wimp_w w, wimp_i i, wimp_menu *m, + wimp_selection *s, menu_action a) +{ + ro_gui_redraw_icon(w, IMAGE_CURRENT_DISPLAY); + + return true; +} + +void ro_gui_options_image_redraw(wimp_draw *redraw) +{ + osbool more; + 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); + ro_warn_user("MenuError", error->errmess); + return; + } + + /* find the sprites */ + if (example_images) { + ro_gui_options_image_read(redraw->w, &bg_tinct, &fg_tinct); + fg_tinct |= 0xeeeeee00; + 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) { + int origin_x, origin_y; + 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, _INR(2,4) | _IN(7), + bg, origin_x, origin_y, bg_tinct); + if (fg) + _swix(Tinct_PlotAlpha, _INR(2,4) | _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) +{ + const 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]; +} + +bool ro_gui_options_image_click(wimp_pointer *pointer) +{ + unsigned int old_fg, old_bg, bg, fg; + + ro_gui_options_image_read(pointer->w, &old_bg, &old_fg); + switch (pointer->i) { + case IMAGE_DEFAULT_BUTTON: + ro_gui_set_icon_string(pointer->w, + IMAGE_FOREGROUND_FIELD, + image_quality_menu->entries[3]. + data.indirected_text.text, true); + ro_gui_set_icon_string(pointer->w, + IMAGE_BACKGROUND_FIELD, + image_quality_menu->entries[2]. + data.indirected_text.text, true); + ro_gui_set_icon_decimal(pointer->w, IMAGE_SPEED_FIELD, + 10, 2); + ro_gui_set_icon_selected_state(pointer->w, + IMAGE_DISABLE_ANIMATION, false); + case IMAGE_DISABLE_ANIMATION: + ro_gui_options_update_shading(pointer->w); + break; + case IMAGE_CANCEL_BUTTON: + ro_gui_wimp_event_restore(pointer->w); + break; + default: + return false; + } + + ro_gui_options_image_read(pointer->w, &bg, &fg); + if ((bg != old_bg) || (fg != old_fg)) + ro_gui_options_image_update(pointer->w, pointer->i, + NULL, NULL, NO_ACTION); + + return false; +} + +void ro_gui_options_update_shading(wimp_w w) +{ + bool shaded; + + shaded = ro_gui_get_icon_selected_state(w, IMAGE_DISABLE_ANIMATION); + ro_gui_set_icon_shaded_state(w, IMAGE_SPEED_TEXT, shaded); + ro_gui_set_icon_shaded_state(w, IMAGE_SPEED_FIELD, shaded); + ro_gui_set_icon_shaded_state(w, IMAGE_SPEED_DEC, shaded); + ro_gui_set_icon_shaded_state(w, IMAGE_SPEED_INC, shaded); + ro_gui_set_icon_shaded_state(w, IMAGE_SPEED_CS, shaded); +} + +bool ro_gui_options_image_ok(wimp_w w) +{ + ro_gui_options_image_read(w, + (unsigned int *)&nsoption_int(plot_bg_quality), + (unsigned int *)&nsoption_int(plot_fg_quality)); + + nsoption_set_int(minimum_gif_delay, + ro_gui_get_icon_decimal(w, IMAGE_SPEED_FIELD, 2)); + + nsoption_set_bool(animate_images, + !ro_gui_get_icon_selected_state(w, + IMAGE_DISABLE_ANIMATION)); + ro_gui_save_options(); + + return true; +} |