GtkWidget * ui_common_create_view_axis_indicator(AmitkLayout layout) {
GtkWidget * axis_indicator;
AmitkView i_view;
#ifdef AMIDE_LIBGNOMECANVAS_AA
axis_indicator = gnome_canvas_new_aa();
#else
axis_indicator = gnome_canvas_new();
#endif
switch(layout) {
case AMITK_LAYOUT_ORTHOGONAL:
gtk_widget_set_size_request(axis_indicator, 2.0*AXIS_WIDTH, 2.0*ORTHOGONAL_AXIS_HEIGHT);
gnome_canvas_set_scroll_region(GNOME_CANVAS(axis_indicator), 0.0, 0.0,
2.0*AXIS_WIDTH, 2.0*ORTHOGONAL_AXIS_HEIGHT);
ui_common_draw_view_axis(GNOME_CANVAS(axis_indicator), 0, 0, AMITK_VIEW_TRANSVERSE,
layout, AXIS_WIDTH, ORTHOGONAL_AXIS_HEIGHT);
ui_common_draw_view_axis(GNOME_CANVAS(axis_indicator), 1, 0, AMITK_VIEW_CORONAL,
layout, AXIS_WIDTH, ORTHOGONAL_AXIS_HEIGHT);
ui_common_draw_view_axis(GNOME_CANVAS(axis_indicator), 0, 1, AMITK_VIEW_SAGITTAL,
layout, AXIS_WIDTH, ORTHOGONAL_AXIS_HEIGHT);
break;
case AMITK_LAYOUT_LINEAR:
default:
gtk_widget_set_size_request(axis_indicator, 3.0*AXIS_WIDTH, LINEAR_AXIS_HEIGHT);
gnome_canvas_set_scroll_region(GNOME_CANVAS(axis_indicator), 0.0, 0.0,
3.0*AXIS_WIDTH, LINEAR_AXIS_HEIGHT);
for (i_view=0;i_view< AMITK_VIEW_NUM;i_view++)
ui_common_draw_view_axis(GNOME_CANVAS(axis_indicator), 0, i_view, i_view,
layout, AXIS_WIDTH, LINEAR_AXIS_HEIGHT);
break;
}
return GTK_WIDGET(axis_indicator);
}
void init_stuff (int argc, char *argv[])
{
GtkWidget *w;
GList *dev_list;
GdkDevice *device;
GdkScreen *screen;
int i, j;
struct Brush *b;
gboolean can_xinput, success;
gchar *tmppath, *tmpfn;
// create some data structures needed to populate the preferences
ui.default_page.bg = g_new(struct Background, 1);
// initialize config file names
tmppath = g_build_filename(g_get_home_dir(), CONFIG_DIR, NULL);
mkdir(tmppath, 0700); // safer (MRU data may be confidential)
ui.mrufile = g_build_filename(tmppath, MRU_FILE, NULL);
ui.configfile = g_build_filename(tmppath, CONFIG_FILE, NULL);
g_free(tmppath);
// initialize preferences
init_config_default();
load_config_from_file();
ui.font_name = g_strdup(ui.default_font_name);
ui.font_size = ui.default_font_size;
ui.hiliter_alpha_mask = 0xffffff00 + (guint)(255*ui.hiliter_opacity);
// we need an empty canvas prior to creating the journal structures
canvas = GNOME_CANVAS (gnome_canvas_new_aa ());
// initialize data
ui.default_page.bg->canvas_item = NULL;
ui.layerbox_length = 0;
if (argc > 2 || (argc == 2 && argv[1][0] == '-')) {
printf(_("Invalid command line parameters.\n"
"Usage: %s [filename.xoj]\n"), argv[0]);
gtk_exit(0);
}
undo = NULL; redo = NULL;
journal.pages = NULL;
bgpdf.status = STATUS_NOT_INIT;
new_journal();
ui.cur_item_type = ITEM_NONE;
ui.cur_item = NULL;
ui.cur_path.coords = NULL;
ui.cur_path_storage_alloc = 0;
ui.cur_path.ref_count = 1;
ui.cur_widths = NULL;
ui.cur_widths_storage_alloc = 0;
ui.selection = NULL;
ui.cursor = NULL;
ui.pen_cursor_pix = ui.hiliter_cursor_pix = NULL;
ui.cur_brush = &(ui.brushes[0][ui.toolno[0]]);
for (j=0; j<=NUM_BUTTONS; j++)
for (i=0; i < NUM_STROKE_TOOLS; i++) {
b = &(ui.brushes[j][i]);
b->tool_type = i;
if (b->color_no>=0) {
b->color_rgba = predef_colors_rgba[b->color_no];
if (i == TOOL_HIGHLIGHTER) {
b->color_rgba &= ui.hiliter_alpha_mask;
}
}
b->thickness = predef_thickness[i][b->thickness_no];
}
for (i=0; i<NUM_STROKE_TOOLS; i++)
g_memmove(ui.default_brushes+i, &(ui.brushes[0][i]), sizeof(struct Brush));
ui.cur_mapping = 0;
ui.which_unswitch_button = 0;
ui.in_proximity = FALSE;
ui.warned_generate_fontconfig = FALSE;
reset_recognizer();
// initialize various interface elements
gtk_window_set_default_size(GTK_WINDOW (winMain), ui.window_default_width, ui.window_default_height);
if (ui.maximize_at_start) gtk_window_maximize(GTK_WINDOW (winMain));
update_toolbar_and_menu();
update_font_button();
gtk_check_menu_item_set_active(
GTK_CHECK_MENU_ITEM(GET_COMPONENT("journalApplyAllPages")), ui.bg_apply_all_pages);
gtk_check_menu_item_set_active(
GTK_CHECK_MENU_ITEM(GET_COMPONENT("journalNewPageKeepsBG")), ui.new_page_bg_from_pdf);
if (ui.fullscreen) {
gtk_check_menu_item_set_active(
GTK_CHECK_MENU_ITEM(GET_COMPONENT("viewFullscreen")), TRUE);
gtk_toggle_tool_button_set_active(
GTK_TOGGLE_TOOL_BUTTON(GET_COMPONENT("buttonFullscreen")), TRUE);
gtk_window_fullscreen(GTK_WINDOW(winMain));
}
gtk_button_set_relief(GTK_BUTTON(GET_COMPONENT("buttonColorChooser")), GTK_RELIEF_NONE);
allow_all_accels();
add_scroll_bindings();
// prevent interface items from stealing focus
// glade doesn't properly handle can_focus, so manually set it
gtk_combo_box_set_focus_on_click(GTK_COMBO_BOX(GET_COMPONENT("comboLayer")), FALSE);
g_signal_connect(GET_COMPONENT("spinPageNo"), "activate",
G_CALLBACK(handle_activate_signal), NULL);
gtk_container_forall(GTK_CONTAINER(winMain), unset_flags, (gpointer)GTK_CAN_FOCUS);
GTK_WIDGET_SET_FLAGS(GTK_WIDGET(canvas), GTK_CAN_FOCUS);
GTK_WIDGET_SET_FLAGS(GTK_WIDGET(GET_COMPONENT("spinPageNo")), GTK_CAN_FOCUS);
// install hooks on button/key/activation events to make the spinPageNo lose focus
gtk_container_forall(GTK_CONTAINER(winMain), install_focus_hooks, NULL);
// set up and initialize the canvas
gtk_widget_show (GTK_WIDGET (canvas));
w = GET_COMPONENT("scrolledwindowMain");
gtk_container_add (GTK_CONTAINER (w), GTK_WIDGET (canvas));
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW (w), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_widget_set_events (GTK_WIDGET (canvas),
GDK_EXPOSURE_MASK | GDK_POINTER_MOTION_MASK | GDK_BUTTON_MOTION_MASK |
GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_KEY_PRESS_MASK |
GDK_ENTER_NOTIFY_MASK | GDK_LEAVE_NOTIFY_MASK |
GDK_PROXIMITY_IN_MASK | GDK_PROXIMITY_OUT_MASK);
gnome_canvas_set_pixels_per_unit (canvas, ui.zoom);
gnome_canvas_set_center_scroll_region (canvas, TRUE);
gtk_layout_get_hadjustment(GTK_LAYOUT (canvas))->step_increment = ui.scrollbar_step_increment;
gtk_layout_get_vadjustment(GTK_LAYOUT (canvas))->step_increment = ui.scrollbar_step_increment;
// set up the page size and canvas size
update_page_stuff();
g_signal_connect ((gpointer) canvas, "button_press_event",
G_CALLBACK (on_canvas_button_press_event),
NULL);
g_signal_connect ((gpointer) canvas, "button_release_event",
G_CALLBACK (on_canvas_button_release_event),
NULL);
g_signal_connect ((gpointer) canvas, "enter_notify_event",
G_CALLBACK (on_canvas_enter_notify_event),
NULL);
g_signal_connect ((gpointer) canvas, "leave_notify_event",
G_CALLBACK (on_canvas_leave_notify_event),
NULL);
g_signal_connect ((gpointer) canvas, "proximity_in_event",
G_CALLBACK (on_canvas_proximity_event),
NULL);
g_signal_connect ((gpointer) canvas, "proximity_out_event",
G_CALLBACK (on_canvas_proximity_event),
NULL);
g_signal_connect ((gpointer) canvas, "expose_event",
G_CALLBACK (on_canvas_expose_event),
NULL);
g_signal_connect ((gpointer) canvas, "key_press_event",
G_CALLBACK (on_canvas_key_press_event),
NULL);
g_signal_connect ((gpointer) canvas, "motion_notify_event",
G_CALLBACK (on_canvas_motion_notify_event),
NULL);
g_signal_connect ((gpointer) gtk_layout_get_vadjustment(GTK_LAYOUT(canvas)),
"value-changed", G_CALLBACK (on_vscroll_changed),
NULL);
g_signal_connect ((gpointer) gtk_layout_get_hadjustment(GTK_LAYOUT(canvas)),
"value-changed", G_CALLBACK (on_hscroll_changed),
NULL);
g_object_set_data (G_OBJECT (winMain), "canvas", canvas);
screen = gtk_widget_get_screen(winMain);
ui.screen_width = gdk_screen_get_width(screen);
ui.screen_height = gdk_screen_get_height(screen);
can_xinput = FALSE;
dev_list = gdk_devices_list();
while (dev_list != NULL) {
device = (GdkDevice *)dev_list->data;
if (device != gdk_device_get_core_pointer() && device->num_axes >= 2) {
/* get around a GDK bug: map the valuator range CORRECTLY to [0,1] */
#ifdef ENABLE_XINPUT_BUGFIX
gdk_device_set_axis_use(device, 0, GDK_AXIS_IGNORE);
gdk_device_set_axis_use(device, 1, GDK_AXIS_IGNORE);
#endif
gdk_device_set_mode(device, GDK_MODE_SCREEN);
if (g_strrstr(device->name, "raser"))
gdk_device_set_source(device, GDK_SOURCE_ERASER);
can_xinput = TRUE;
}
dev_list = dev_list->next;
}
if (!can_xinput)
gtk_widget_set_sensitive(GET_COMPONENT("optionsUseXInput"), FALSE);
ui.use_xinput = ui.allow_xinput && can_xinput;
gtk_check_menu_item_set_active(
GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsProgressiveBG")), ui.progressive_bg);
gtk_check_menu_item_set_active(
GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsPrintRuling")), ui.print_ruling);
gtk_check_menu_item_set_active(
GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsAutoloadPdfXoj")), ui.autoload_pdf_xoj);
gtk_check_menu_item_set_active(
GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsAutosaveXoj")), ui.autosave_enabled);
gtk_check_menu_item_set_active(
GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsLeftHanded")), ui.left_handed);
gtk_check_menu_item_set_active(
GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsShortenMenus")), ui.shorten_menus);
gtk_check_menu_item_set_active(
GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsAutoSavePrefs")), ui.auto_save_prefs);
gtk_check_menu_item_set_active(
GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsButtonSwitchMapping")), ui.button_switch_mapping);
gtk_check_menu_item_set_active
(GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsLargePenCursor")), ui.large_pencursor);
gtk_check_menu_item_set_active(
GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsPenCursor")), ui.pen_cursor);
hide_unimplemented();
update_undo_redo_enabled();
update_copy_paste_enabled();
update_vbox_order(ui.vertical_order[ui.fullscreen?1:0]);
gtk_widget_grab_focus(GTK_WIDGET(canvas));
// show everything...
gtk_widget_show (winMain);
update_cursor();
/* this will cause extension events to get enabled/disabled, but
we need the windows to be mapped first */
gtk_check_menu_item_set_active(
GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsUseXInput")), ui.use_xinput);
/* fix a bug in GTK+ 2.16 and 2.17: scrollbars shouldn't get extended
input events from pointer motion when cursor moves into main window */
if (!gtk_check_version(2, 16, 0)) {
g_signal_connect (
GET_COMPONENT("menubar"),
"event", G_CALLBACK (filter_extended_events),
NULL);
g_signal_connect (
GET_COMPONENT("toolbarMain"),
"event", G_CALLBACK (filter_extended_events),
NULL);
g_signal_connect (
GET_COMPONENT("toolbarPen"),
"event", G_CALLBACK (filter_extended_events),
NULL);
g_signal_connect (
GET_COMPONENT("statusbar"),
"event", G_CALLBACK (filter_extended_events),
NULL);
g_signal_connect (
(gpointer)(gtk_scrolled_window_get_vscrollbar(GTK_SCROLLED_WINDOW(w))),
"event", G_CALLBACK (filter_extended_events),
NULL);
g_signal_connect (
(gpointer)(gtk_scrolled_window_get_hscrollbar(GTK_SCROLLED_WINDOW(w))),
"event", G_CALLBACK (filter_extended_events),
NULL);
}
// load the MRU
init_mru();
// and finally, open a file specified on the command line
// (moved here because display parameters weren't initialized yet...)
if (argc == 1) return;
set_cursor_busy(TRUE);
if (g_path_is_absolute(argv[1]))
tmpfn = g_strdup(argv[1]);
else {
tmppath = g_get_current_dir();
tmpfn = g_build_filename(tmppath, argv[1], NULL);
g_free(tmppath);
}
success = open_journal(tmpfn);
g_free(tmpfn);
set_cursor_busy(FALSE);
if (!success) {
w = gtk_message_dialog_new(GTK_WINDOW (winMain), GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Error opening file '%s'"), argv[1]);
gtk_dialog_run(GTK_DIALOG(w));
gtk_widget_destroy(w);
}
}
void ui_common_study_preferences_widgets(GtkWidget * packing_table,
gint table_row,
GtkWidget ** proi_width_spin,
GnomeCanvasItem ** proi_item,
#ifdef AMIDE_LIBGNOMECANVAS_AA
GtkWidget ** proi_transparency_spin,
#else
GtkWidget ** pline_style_menu,
GtkWidget ** pfill_roi_button,
#endif
GtkWidget ** playout_button1,
GtkWidget ** playout_button2,
GtkWidget ** ppanel_layout_button1,
GtkWidget ** ppanel_layout_button2,
GtkWidget ** ppanel_layout_button3,
GtkWidget ** pmaintain_size_button,
GtkWidget ** ptarget_size_spin) {
GtkWidget * label;
GtkObject * adjustment;
GtkWidget * roi_canvas;
GnomeCanvasPoints * roi_line_points;
GtkWidget * image;
GtkWidget * hseparator;
#ifndef AMIDE_LIBGNOMECANVAS_AA
GdkLineStyle i_line_style;
#endif
/* widgets to change the roi's size */
label = gtk_label_new(_("ROI Width (pixels)"));
gtk_table_attach(GTK_TABLE(packing_table), label,
0,1, table_row, table_row+1,
0, 0, X_PADDING, Y_PADDING);
gtk_widget_show(label);
adjustment = gtk_adjustment_new(AMITK_PREFERENCES_MIN_ROI_WIDTH,
AMITK_PREFERENCES_MIN_ROI_WIDTH,
AMITK_PREFERENCES_MAX_ROI_WIDTH,1.0, 1.0, 0.0);
*proi_width_spin = gtk_spin_button_new(GTK_ADJUSTMENT(adjustment), 1.0, 0);
gtk_spin_button_set_wrap(GTK_SPIN_BUTTON(*proi_width_spin),FALSE);
gtk_spin_button_set_snap_to_ticks(GTK_SPIN_BUTTON(*proi_width_spin), TRUE);
gtk_spin_button_set_numeric(GTK_SPIN_BUTTON(*proi_width_spin), TRUE);
gtk_spin_button_set_update_policy(GTK_SPIN_BUTTON(*proi_width_spin), GTK_UPDATE_ALWAYS);
gtk_table_attach(GTK_TABLE(packing_table), *proi_width_spin, 1,2,
table_row, table_row+1, GTK_FILL, 0, X_PADDING, Y_PADDING);
gtk_widget_show(*proi_width_spin);
/* a little canvas indicator thingie to show the user who the new preferences will look */
#ifdef AMIDE_LIBGNOMECANVAS_AA
roi_canvas = gnome_canvas_new_aa();
#else
roi_canvas = gnome_canvas_new();
#endif
gtk_widget_set_size_request(roi_canvas, 100, 100);
gnome_canvas_set_scroll_region(GNOME_CANVAS(roi_canvas), 0.0, 0.0, 100.0, 100.0);
gtk_table_attach(GTK_TABLE(packing_table), roi_canvas, 2,3,table_row,table_row+2,
GTK_FILL, 0, X_PADDING, Y_PADDING);
gtk_widget_show(roi_canvas);
/* the box */
roi_line_points = gnome_canvas_points_new(5);
roi_line_points->coords[0] = 25.0; /* x1 */
roi_line_points->coords[1] = 25.0; /* y1 */
roi_line_points->coords[2] = 75.0; /* x2 */
roi_line_points->coords[3] = 25.0; /* y2 */
roi_line_points->coords[4] = 75.0; /* x3 */
roi_line_points->coords[5] = 75.0; /* y3 */
roi_line_points->coords[6] = 25.0; /* x4 */
roi_line_points->coords[7] = 75.0; /* y4 */
roi_line_points->coords[8] = 25.0; /* x4 */
roi_line_points->coords[9] = 25.0; /* y4 */
*proi_item = gnome_canvas_item_new(gnome_canvas_root(GNOME_CANVAS(roi_canvas)),
#ifdef AMIDE_LIBGNOMECANVAS_AA
gnome_canvas_polygon_get_type(),
#else
gnome_canvas_line_get_type(),
#endif
"points", roi_line_points,
NULL);
gnome_canvas_points_unref(roi_line_points);
table_row++;
#ifdef AMIDE_LIBGNOMECANVAS_AA
/* widget to change the transparency level */
/* only works for anti-aliased canvases */
/* widgets to change the roi's size */
label = gtk_label_new(_("ROI Transparency"));
gtk_table_attach(GTK_TABLE(packing_table), label,
0, 1, table_row, table_row+1,
0, 0, X_PADDING, Y_PADDING);
gtk_widget_show(label);
*proi_transparency_spin = gtk_spin_button_new_with_range(0.0,1.0,AMITK_PREFERENCES_DEFAULT_CANVAS_ROI_TRANSPARENCY);
gtk_spin_button_set_increments(GTK_SPIN_BUTTON(*proi_transparency_spin),0.1,0.1);
gtk_spin_button_set_numeric(GTK_SPIN_BUTTON(*proi_transparency_spin),FALSE);
gtk_table_attach(GTK_TABLE(packing_table), *proi_transparency_spin, 1,2,
table_row, table_row+1, GTK_FILL, 0, X_PADDING, Y_PADDING);
gtk_widget_show(*proi_transparency_spin);
table_row++;
#else
/* widgets to change the roi's line style */
/* Anti-aliased canvas doesn't yet support this */
/* also need to remove #ifndef for relevant lines in amitk_canvas_object.c and other locations */
label = gtk_label_new(_("ROI Line Style:"));
gtk_table_attach(GTK_TABLE(packing_table), label, 0,1,
table_row, table_row+1, 0, 0, X_PADDING, Y_PADDING);
gtk_widget_show(label);
*pline_style_menu = gtk_combo_box_new_text();
for (i_line_style=0; i_line_style<=GDK_LINE_DOUBLE_DASH; i_line_style++)
gtk_combo_box_append_text(GTK_COMBO_BOX(*pline_style_menu),
line_style_names[i_line_style]);
gtk_widget_set_size_request (*pline_style_menu, 125, -1);
gtk_table_attach(GTK_TABLE(packing_table), *pline_style_menu, 1,2,
table_row,table_row+1, GTK_FILL, 0, X_PADDING, Y_PADDING);
gtk_widget_show(*pline_style_menu);
table_row++;
/* do we want to fill in isocontour roi's */
label = gtk_label_new(_("Draw Isocontours/Freehands Filled:"));
gtk_table_attach(GTK_TABLE(packing_table), label,
0,1, table_row, table_row+1, 0, 0, X_PADDING, Y_PADDING);
gtk_widget_show(label);
*pfill_roi_button = gtk_check_button_new();
gtk_table_attach(GTK_TABLE(packing_table), *pfill_roi_button,
1,2, table_row, table_row+1, 0, 0, X_PADDING, Y_PADDING);
gtk_widget_show(*pfill_roi_button);
table_row++;
#endif
hseparator = gtk_hseparator_new();
gtk_table_attach(GTK_TABLE(packing_table), hseparator,
0, 3, table_row, table_row+1,
GTK_FILL, 0, X_PADDING, Y_PADDING);
table_row++;
gtk_widget_show(hseparator);
label = gtk_label_new(_("Canvas Layout:"));
gtk_table_attach(GTK_TABLE(packing_table), label,
0,1, table_row, table_row+1,
0, 0, X_PADDING, Y_PADDING);
gtk_widget_show(label);
/* the radio buttons */
*playout_button1 = gtk_radio_button_new(NULL);
image = gtk_image_new_from_stock("amide_icon_layout_linear",GTK_ICON_SIZE_DIALOG);
gtk_button_set_image(GTK_BUTTON(*playout_button1), image);
gtk_table_attach(GTK_TABLE(packing_table), *playout_button1,
1,2, table_row, table_row+1,
0, 0, X_PADDING, Y_PADDING);
g_object_set_data(G_OBJECT(*playout_button1), "layout", GINT_TO_POINTER(AMITK_LAYOUT_LINEAR));
gtk_widget_show(*playout_button1);
*playout_button2 = gtk_radio_button_new(NULL);
gtk_radio_button_set_group(GTK_RADIO_BUTTON(*playout_button2),
gtk_radio_button_get_group(GTK_RADIO_BUTTON(*playout_button1)));
image = gtk_image_new_from_stock("amide_icon_layout_orthogonal",GTK_ICON_SIZE_DIALOG);
gtk_button_set_image(GTK_BUTTON(*playout_button2), image);
gtk_table_attach(GTK_TABLE(packing_table), *playout_button2, 2,3, table_row, table_row+1,
0, 0, X_PADDING, Y_PADDING);
g_object_set_data(G_OBJECT(*playout_button2), "layout", GINT_TO_POINTER(AMITK_LAYOUT_ORTHOGONAL));
gtk_widget_show(*playout_button2);
table_row++;
label = gtk_label_new(_("Multiple Canvases Layout:"));
gtk_table_attach(GTK_TABLE(packing_table), label,
0,1, table_row, table_row+1,
0, 0, X_PADDING, Y_PADDING);
gtk_widget_show(label);
/* the radio buttons */
*ppanel_layout_button1 = gtk_radio_button_new(NULL);
image = gtk_image_new_from_stock("amide_icon_panels_mixed", GTK_ICON_SIZE_LARGE_TOOLBAR);
gtk_button_set_image(GTK_BUTTON(*ppanel_layout_button1), image);
gtk_table_attach(GTK_TABLE(packing_table), *ppanel_layout_button1,
1,2, table_row, table_row+1,
0, 0, X_PADDING, Y_PADDING);
g_object_set_data(G_OBJECT(*ppanel_layout_button1), "panel_layout", GINT_TO_POINTER(AMITK_PANEL_LAYOUT_MIXED));
gtk_widget_show(*ppanel_layout_button1);
*ppanel_layout_button2 = gtk_radio_button_new(NULL);
gtk_radio_button_set_group(GTK_RADIO_BUTTON(*ppanel_layout_button2),
gtk_radio_button_get_group(GTK_RADIO_BUTTON(*ppanel_layout_button1)));
image = gtk_image_new_from_stock("amide_icon_panels_linear_x", GTK_ICON_SIZE_LARGE_TOOLBAR);
gtk_button_set_image(GTK_BUTTON(*ppanel_layout_button2), image);
gtk_table_attach(GTK_TABLE(packing_table), *ppanel_layout_button2,
2,3, table_row, table_row+1,
0, 0, X_PADDING, Y_PADDING);
g_object_set_data(G_OBJECT(*ppanel_layout_button2), "panel_layout", GINT_TO_POINTER(AMITK_PANEL_LAYOUT_LINEAR_X));
gtk_widget_show(*ppanel_layout_button2);
*ppanel_layout_button3 = gtk_radio_button_new(NULL);
gtk_radio_button_set_group(GTK_RADIO_BUTTON(*ppanel_layout_button3),
gtk_radio_button_get_group(GTK_RADIO_BUTTON(*ppanel_layout_button1)));
image = gtk_image_new_from_stock("amide_icon_panels_linear_y", GTK_ICON_SIZE_LARGE_TOOLBAR);
gtk_button_set_image(GTK_BUTTON(*ppanel_layout_button3), image);
gtk_table_attach(GTK_TABLE(packing_table), *ppanel_layout_button3,
3,4, table_row, table_row+1,
0, 0, X_PADDING, Y_PADDING);
g_object_set_data(G_OBJECT(*ppanel_layout_button3), "panel_layout", GINT_TO_POINTER(AMITK_PANEL_LAYOUT_LINEAR_Y));
gtk_widget_show(*ppanel_layout_button3);
table_row++;
/* do we want the size of the canvas to not resize */
label = gtk_label_new(_("Maintain view size constant:"));
gtk_table_attach(GTK_TABLE(packing_table), label,
0,1, table_row, table_row+1, 0, 0, X_PADDING, Y_PADDING);
gtk_widget_show(label);
*pmaintain_size_button = gtk_check_button_new();
gtk_table_attach(GTK_TABLE(packing_table), *pmaintain_size_button,
1,2, table_row, table_row+1, 0, 0, X_PADDING, Y_PADDING);
gtk_widget_show(*pmaintain_size_button);
table_row++;
/* widgets to change the amount of empty space in the center of the target */
label = gtk_label_new(_("Target Empty Area (pixels)"));
gtk_table_attach(GTK_TABLE(packing_table), label,
0,1, table_row, table_row+1, 0, 0, X_PADDING, Y_PADDING);
gtk_widget_show(label);
adjustment = gtk_adjustment_new(AMITK_PREFERENCES_MIN_TARGET_EMPTY_AREA,
AMITK_PREFERENCES_MIN_TARGET_EMPTY_AREA,
AMITK_PREFERENCES_MAX_TARGET_EMPTY_AREA, 1.0, 1.0, 0.0);
*ptarget_size_spin = gtk_spin_button_new(GTK_ADJUSTMENT(adjustment), 1.0, 0);
gtk_spin_button_set_wrap(GTK_SPIN_BUTTON(*ptarget_size_spin),FALSE);
gtk_spin_button_set_snap_to_ticks(GTK_SPIN_BUTTON(*ptarget_size_spin), TRUE);
gtk_spin_button_set_numeric(GTK_SPIN_BUTTON(*ptarget_size_spin), TRUE);
gtk_spin_button_set_update_policy(GTK_SPIN_BUTTON(*ptarget_size_spin), GTK_UPDATE_ALWAYS);
gtk_table_attach(GTK_TABLE(packing_table), *ptarget_size_spin, 1,2,
table_row, table_row+1, GTK_FILL, 0, X_PADDING, Y_PADDING);
gtk_widget_show(*ptarget_size_spin);
return;
}
int gnoclCanvasCmd( ClientData data, Tcl_Interp *interp,
int objc, Tcl_Obj * const objv[] )
{
CanvasParams *para;
int ret;
if( gnoclParseOptions( interp, objc, objv, canvasOptions ) != TCL_OK )
{
gnoclClearOptions( canvasOptions );
return TCL_ERROR;
}
para = g_new( CanvasParams, 1 );
/* what is that for? Found in canvas demos. */
gtk_widget_push_colormap( gdk_rgb_get_cmap() );
/* antialiased is default */
if( canvasOptions[antialiasedIdx].status == GNOCL_STATUS_CHANGED &&
canvasOptions[antialiasedIdx].val.b == 0 )
{
para->canvas = GNOME_CANVAS( gnome_canvas_new( ) );
}
else
para->canvas = GNOME_CANVAS( gnome_canvas_new_aa( ) );
gtk_widget_show( GTK_WIDGET( para->canvas ) );
/*
TODO: what is that for? Found in canvas demos.
gtk_widget_pop_colormap();
*/
gnome_canvas_set_center_scroll_region( para->canvas, 0 );
ret = gnoclSetOptions( interp, canvasOptions,
G_OBJECT( para->canvas ), -1 );
if( ret == TCL_OK )
ret = configure( interp, para, canvasOptions );
gnoclClearOptions( canvasOptions );
if( ret != TCL_OK )
{
gtk_widget_destroy( GTK_WIDGET( para->canvas ) );
g_free( para );
return TCL_ERROR;
}
para->name = gnoclGetAutoWidgetId();
gnoclMemNameAndWidget( para->name, GTK_WIDGET( para->canvas ) );
/* TODO: g_hash_table_new_full */
para->tagToItems = g_hash_table_new_full( g_str_hash, g_str_equal,
g_free, ptrArrayFree );
para->interp = interp;
g_signal_connect_after( G_OBJECT( para->canvas ), "destroy",
G_CALLBACK( destroyFunc ), para );
Tcl_CreateObjCommand( interp, para->name, canvasFunc, para, NULL );
Tcl_SetObjResult( interp, Tcl_NewStringObj( para->name, -1 ) );
return TCL_OK;
}