summaryrefslogtreecommitdiff
path: root/frontends/riscos/configure/con_image.c
diff options
context:
space:
mode:
Diffstat (limited to 'frontends/riscos/configure/con_image.c')
-rw-r--r--frontends/riscos/configure/con_image.c269
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;
+}