generate cursors from pixbufs (fixes a Win32 bug)

[xournal.git] / src / main.c

diff --git a/src/main.c b/src/main.c
index 129716ad971de4dafed350c37d83cdf6e83ae775..e35d50a096a3d3ba0be66a57393b184a50079c6c 100644 (file)
--- a/src/main.c
+++ b/src/main.c
@@ -1,3 +1,18 @@
+/*
+ *  This program 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; either
+ *  version 2 of the License, or (at your option) any later version.
+ *
+ *  This software 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/>.
+ */
+
 #ifdef HAVE_CONFIG_H
 #  include <config.h>
 #endif
@@ -83,15 +98,18 @@ void init_stuff (int argc, char *argv[])
 
   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;
-      b->color_rgba = predef_colors_rgba[b->color_no];
-      if (i == TOOL_HIGHLIGHTER) {
-        b->color_rgba &= ui.hiliter_alpha_mask;
+      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];
     }
@@ -99,6 +117,7 @@ void init_stuff (int argc, char *argv[])
     g_memmove(ui.default_brushes+i, &(ui.brushes[0][i]), sizeof(struct Brush));
 
   ui.cur_mapping = 0;
+  ui.which_unswitch_button = 0;
   
   reset_recognizer();
 
@@ -118,10 +137,23 @@ void init_stuff (int argc, char *argv[])
       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));
@@ -171,14 +203,14 @@ void init_stuff (int argc, char *argv[])
   dev_list = gdk_devices_list();
   while (dev_list != NULL) {
     device = (GdkDevice *)dev_list->data;
-    if (device != gdk_device_get_core_pointer()) {
+    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_str_has_suffix(device->name, "eraser"))
+      if (g_strrstr(device->name, "raser"))
         gdk_device_set_source(device, GDK_SOURCE_ERASER);
       can_xinput = TRUE;
     }
@@ -188,20 +220,21 @@ void init_stuff (int argc, char *argv[])
     gtk_widget_set_sensitive(GET_COMPONENT("optionsUseXInput"), FALSE);
 
   ui.use_xinput = ui.allow_xinput && can_xinput;
-  ui.need_emergency_disable_xinput = FALSE;
 
-  gtk_check_menu_item_set_active(
-    GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsAntialiasBG")), ui.antialias_bg);
   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("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);
   
   hide_unimplemented();
 
@@ -214,15 +247,15 @@ void init_stuff (int argc, char *argv[])
   
   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 beyond: scrollbars shouldn't get extended
+  /* 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(2,14,0)
+
   if (!gtk_check_version(2, 16, 0)) {
     g_signal_connect (
       GET_COMPONENT("menubar"),
@@ -248,17 +281,12 @@ void init_stuff (int argc, char *argv[])
       (gpointer)(gtk_scrolled_window_get_hscrollbar(GTK_SCROLLED_WINDOW(w))),
       "event", G_CALLBACK (filter_extended_events),
       NULL);
-    g_signal_connect (
-      GET_COMPONENT("comboLayer"),
-      "notify::popup-shown", G_CALLBACK (combobox_popup_disable_xinput),
-      NULL);
   }
-#endif
 
   // load the MRU
   
   init_mru();
-  
+
   // and finally, open a file specified on the command line
   // (moved here because display parameters weren't initialized yet...)