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252 lines
7.2 KiB
252 lines
7.2 KiB
/*
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* Copyright 2006 Richard Wilson <info@tinct.net>
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*
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* This file is part of NetSurf, http://www.netsurf-browser.org/
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*
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* NetSurf is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* NetSurf is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdbool.h>
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#include <swis.h>
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#include <oslib/osspriteop.h>
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#include <oslib/wimp.h>
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#include "utils/nsoption.h"
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#include "utils/log.h"
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#include "utils/utils.h"
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#include "riscos/gui.h"
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#include "riscos/configure/configure.h"
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#include "riscos/dialog.h"
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#include "riscos/menus.h"
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#include "riscos/tinct.h"
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#include "riscos/wimp.h"
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#include "riscos/wimp_event.h"
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#define IMAGE_FOREGROUND_FIELD 3
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#define IMAGE_FOREGROUND_MENU 4
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#define IMAGE_BACKGROUND_FIELD 6
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#define IMAGE_BACKGROUND_MENU 7
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#define IMAGE_CURRENT_DISPLAY 8
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#define IMAGE_DISABLE_ANIMATION 11
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#define IMAGE_DEFAULT_BUTTON 12
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#define IMAGE_CANCEL_BUTTON 13
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#define IMAGE_OK_BUTTON 14
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static bool ro_gui_options_image_click(wimp_pointer *pointer);
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static bool ro_gui_options_image_ok(wimp_w w);
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static void ro_gui_options_image_redraw(wimp_draw *redraw);
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static bool ro_gui_options_image_update(wimp_w w, wimp_i i, wimp_menu *m,
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wimp_selection *s, menu_action a);
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static void ro_gui_options_image_read(wimp_w w, unsigned int *bg,
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unsigned int *fg);
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static void ro_gui_options_update_shading(wimp_w w);
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static osspriteop_area *example_images;
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int example_users = 0;
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unsigned int tinct_options[] = {tinct_USE_OS_SPRITE_OP, 0, tinct_DITHER,
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tinct_ERROR_DIFFUSE};
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bool ro_gui_options_image_initialise(wimp_w w)
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{
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int i;
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/* load the sprite file */
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if (example_users == 0) {
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char pathname[256];
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snprintf(pathname, 256, "%s.Resources.Image", NETSURF_DIR);
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pathname[255] = '\0';
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example_images = ro_gui_load_sprite_file(pathname);
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if (!example_images)
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return false;
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}
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example_users++;
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/* set the current values */
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for (i = 0; (i < 4); i++) {
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if ((unsigned int)nsoption_int(plot_fg_quality) == tinct_options[i])
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ro_gui_set_icon_string(w, IMAGE_FOREGROUND_FIELD,
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image_quality_menu->entries[i].
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data.indirected_text.text, true);
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if ((unsigned int)nsoption_int(plot_bg_quality) == tinct_options[i])
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ro_gui_set_icon_string(w, IMAGE_BACKGROUND_FIELD,
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image_quality_menu->entries[i].
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data.indirected_text.text, true);
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}
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ro_gui_set_icon_selected_state(w, IMAGE_DISABLE_ANIMATION,
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!nsoption_bool(animate_images));
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ro_gui_options_update_shading(w);
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/* register icons */
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ro_gui_wimp_event_register_menu_gright(w, IMAGE_FOREGROUND_FIELD,
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IMAGE_FOREGROUND_MENU, image_quality_menu);
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ro_gui_wimp_event_register_menu_gright(w, IMAGE_BACKGROUND_FIELD,
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IMAGE_BACKGROUND_MENU, image_quality_menu);
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ro_gui_wimp_event_register_checkbox(w, IMAGE_DISABLE_ANIMATION);
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ro_gui_wimp_event_register_redraw_window(w,
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ro_gui_options_image_redraw);
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ro_gui_wimp_event_register_mouse_click(w,
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ro_gui_options_image_click);
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ro_gui_wimp_event_register_menu_selection(w,
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ro_gui_options_image_update);
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ro_gui_wimp_event_register_cancel(w, IMAGE_CANCEL_BUTTON);
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ro_gui_wimp_event_register_ok(w, IMAGE_OK_BUTTON,
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ro_gui_options_image_ok);
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ro_gui_wimp_event_set_help_prefix(w, "HelpImageConfig");
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ro_gui_wimp_event_memorise(w);
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return true;
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}
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void ro_gui_options_image_finalise(wimp_w w)
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{
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example_users--;
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if (example_users == 0) {
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free(example_images);
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example_images = NULL;
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}
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ro_gui_wimp_event_finalise(w);
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}
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bool ro_gui_options_image_update(wimp_w w, wimp_i i, wimp_menu *m,
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wimp_selection *s, menu_action a)
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{
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ro_gui_redraw_icon(w, IMAGE_CURRENT_DISPLAY);
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return true;
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}
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void ro_gui_options_image_redraw(wimp_draw *redraw)
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{
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osbool more;
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os_error *error;
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wimp_icon_state icon_state;
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osspriteop_header *bg = NULL, *fg = NULL;
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unsigned int bg_tinct = 0, fg_tinct = 0;
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/* get the icon location */
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icon_state.w = redraw->w;
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icon_state.i = IMAGE_CURRENT_DISPLAY;
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error = xwimp_get_icon_state(&icon_state);
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if (error) {
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NSLOG(netsurf, INFO,
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"xwimp_get_icon_state: 0x%x: %s",
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error->errnum, error->errmess);
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ro_warn_user("MenuError", error->errmess);
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return;
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}
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/* find the sprites */
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if (example_images) {
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ro_gui_options_image_read(redraw->w, &bg_tinct, &fg_tinct);
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fg_tinct |= 0xeeeeee00;
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xosspriteop_select_sprite(osspriteop_USER_AREA,
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example_images, (osspriteop_id)"img_bg", &bg);
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xosspriteop_select_sprite(osspriteop_USER_AREA,
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example_images, (osspriteop_id)"img_fg", &fg);
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}
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/* perform the redraw */
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more = wimp_redraw_window(redraw);
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while (more) {
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int origin_x, origin_y;
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origin_x = redraw->box.x0 - redraw->xscroll +
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icon_state.icon.extent.x0 + 2;
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origin_y = redraw->box.y1 - redraw->yscroll +
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icon_state.icon.extent.y0 + 2;
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if (bg)
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_swix(Tinct_Plot, _INR(2,4) | _IN(7),
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bg, origin_x, origin_y, bg_tinct);
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if (fg)
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_swix(Tinct_PlotAlpha, _INR(2,4) | _IN(7),
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fg, origin_x, origin_y, fg_tinct);
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more = wimp_get_rectangle(redraw);
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}
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}
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void ro_gui_options_image_read(wimp_w w, unsigned int *bg, unsigned int *fg)
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{
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const char *text;
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int i;
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text = ro_gui_get_icon_string(w, IMAGE_FOREGROUND_FIELD);
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for (i = 0; i < 4; i++)
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if (!strcmp(text, image_quality_menu->entries[i].
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data.indirected_text.text))
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*fg = tinct_options[i];
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text = ro_gui_get_icon_string(w, IMAGE_BACKGROUND_FIELD);
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for (i = 0; i < 4; i++)
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if (!strcmp(text, image_quality_menu->entries[i].
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data.indirected_text.text))
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*bg = tinct_options[i];
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}
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bool ro_gui_options_image_click(wimp_pointer *pointer)
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{
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unsigned int old_fg, old_bg, bg, fg;
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ro_gui_options_image_read(pointer->w, &old_bg, &old_fg);
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switch (pointer->i) {
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case IMAGE_DEFAULT_BUTTON:
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ro_gui_set_icon_string(pointer->w,
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IMAGE_FOREGROUND_FIELD,
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image_quality_menu->entries[3].
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data.indirected_text.text, true);
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ro_gui_set_icon_string(pointer->w,
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IMAGE_BACKGROUND_FIELD,
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image_quality_menu->entries[2].
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data.indirected_text.text, true);
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ro_gui_set_icon_selected_state(pointer->w,
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IMAGE_DISABLE_ANIMATION, false);
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fallthrough;
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case IMAGE_DISABLE_ANIMATION:
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ro_gui_options_update_shading(pointer->w);
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break;
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case IMAGE_CANCEL_BUTTON:
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ro_gui_wimp_event_restore(pointer->w);
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break;
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default:
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return false;
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}
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ro_gui_options_image_read(pointer->w, &bg, &fg);
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if ((bg != old_bg) || (fg != old_fg))
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ro_gui_options_image_update(pointer->w, pointer->i,
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NULL, NULL, NO_ACTION);
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return false;
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}
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void ro_gui_options_update_shading(wimp_w w)
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{
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bool shaded;
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shaded = ro_gui_get_icon_selected_state(w, IMAGE_DISABLE_ANIMATION);
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}
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bool ro_gui_options_image_ok(wimp_w w)
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{
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ro_gui_options_image_read(w,
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(unsigned int *)&nsoption_int(plot_bg_quality),
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(unsigned int *)&nsoption_int(plot_fg_quality));
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nsoption_set_bool(animate_images,
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!ro_gui_get_icon_selected_state(w,
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IMAGE_DISABLE_ANIMATION));
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ro_gui_save_options();
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return true;
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}
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