--- /dev/null
+#define ENABLE_XINPUT_BUGFIX 1
+/* change the above to 0 if you are experiencing calibration problems with
+ XInput and want to try things differently
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <string.h>
+#include <gtk/gtk.h>
+#include <libgnomecanvas/libgnomecanvas.h>
+
+#include "xournal.h"
+#include "xo-interface.h"
+#include "xo-support.h"
+#include "xo-callbacks.h"
+#include "xo-misc.h"
+#include "xo-file.h"
+
+GtkWidget *winMain;
+GnomeCanvas *canvas;
+
+struct Journal journal; // the journal
+struct BgPdf bgpdf; // the PDF loader stuff
+struct UIData ui; // the user interface data
+struct UndoItem *undo, *redo; // the undo and redo stacks
+
+void hide_unimplemented(void)
+{
+ gtk_widget_hide(GET_COMPONENT("filePrintOptions"));
+ gtk_widget_hide(GET_COMPONENT("journalFlatten"));
+ gtk_widget_hide(GET_COMPONENT("papercolorOther"));
+ gtk_widget_hide(GET_COMPONENT("journalApplyAllPages"));
+ gtk_widget_hide(GET_COMPONENT("toolsText"));
+ gtk_widget_hide(GET_COMPONENT("buttonText"));
+ gtk_widget_hide(GET_COMPONENT("toolsSelectRegion"));
+ gtk_widget_hide(GET_COMPONENT("buttonSelectRegion"));
+ gtk_widget_hide(GET_COMPONENT("colorOther"));
+ gtk_widget_hide(GET_COMPONENT("toolsTextFont"));
+ gtk_widget_hide(GET_COMPONENT("toolsDefaultText"));
+ gtk_widget_hide(GET_COMPONENT("optionsSavePreferences"));
+ gtk_widget_hide(GET_COMPONENT("helpIndex"));
+}
+
+void init_stuff (int argc, char *argv[])
+{
+ GtkWidget *w;
+ GList *dev_list;
+ GdkDevice *device;
+ GdkScreen *screen;
+ int i;
+ struct Brush *b;
+ gboolean can_xinput;
+
+ // we need an empty canvas prior to creating the journal structures
+ canvas = GNOME_CANVAS (gnome_canvas_new_aa ());
+
+ // initialize data
+ // TODO: load this from a preferences file
+
+ ui.default_page.height = 792.0;
+ ui.default_page.width = 612.0;
+ ui.default_page.bg = g_new(struct Background, 1);
+ ui.default_page.bg->type = BG_SOLID;
+ ui.default_page.bg->color_no = COLOR_WHITE;
+ ui.default_page.bg->color_rgba = predef_bgcolors_rgba[COLOR_WHITE];
+ ui.default_page.bg->ruling = RULING_LINED;
+ ui.default_page.bg->canvas_item = NULL;
+
+ ui.zoom = DEFAULT_ZOOM;
+ ui.view_continuous = TRUE;
+ ui.fullscreen = FALSE;
+
+ ui.allow_xinput = TRUE;
+ 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;
+
+ if (argc == 1) new_journal();
+ else if (!open_journal(argv[1])) {
+ new_journal();
+ 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);
+ }
+
+ 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.toolno = TOOL_PEN;
+ ui.cur_brush = ui.brushes + TOOL_PEN;
+ ui.ruler = FALSE;
+ ui.selection = NULL;
+ ui.cursor = NULL;
+
+ ui.brushes[TOOL_PEN].color_no = COLOR_BLACK;
+ ui.brushes[TOOL_ERASER].color_no = COLOR_WHITE;
+ ui.brushes[TOOL_HIGHLIGHTER].color_no = COLOR_YELLOW;
+ for (i=0; i < NUM_STROKE_TOOLS; i++) {
+ b = ui.brushes + i;
+ b->tool_type = i;
+ b->color_rgba = predef_colors_rgba[b->color_no];
+ if (i == TOOL_HIGHLIGHTER) {
+ b->color_rgba &= HILITER_ALPHA_MASK;
+ }
+ b->thickness_no = THICKNESS_MEDIUM;
+ b->thickness = predef_thickness[i][b->thickness_no];
+ b->tool_options = 0;
+ g_memmove(ui.default_brushes+i, ui.brushes+i, sizeof(struct Brush));
+ }
+
+ // initialize various interface elements
+
+ gtk_window_set_default_size(GTK_WINDOW (winMain), 720, 480);
+ update_toolbar_and_menu();
+ // 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);
+ gtk_widget_set_extension_events(GTK_WIDGET (canvas), GDK_EXTENSION_EVENTS_ALL);
+ 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 = 30;
+ gtk_layout_get_vadjustment(GTK_LAYOUT (canvas))->step_increment = 30;
+
+ // 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, "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_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);
+
+ ui.saved_toolno = -1;
+
+ can_xinput = FALSE;
+ dev_list = gdk_devices_list();
+ while (dev_list != NULL) {
+ device = (GdkDevice *)dev_list->data;
+ if (device->source == GDK_SOURCE_PEN || device->source == GDK_SOURCE_ERASER) {
+ /* get around a GDK bug: map the valuator range CORRECTLY to [0,1] */
+#if 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);
+ 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;
+ ui.antialias_bg = TRUE;
+ ui.emulate_eraser = FALSE;
+ ui.progressive_bg = TRUE;
+
+ gtk_check_menu_item_set_active(
+ GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsUseXInput")), ui.use_xinput);
+ 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("optionsEmulateEraser")), ui.emulate_eraser);
+
+ hide_unimplemented();
+
+ update_undo_redo_enabled();
+ update_copy_paste_enabled();
+}
+
+
+int
+main (int argc, char *argv[])
+{
+ gchar *path, *path1, *path2;
+
+ gtk_set_locale ();
+ gtk_init (&argc, &argv);
+
+ add_pixmap_directory (PACKAGE_DATA_DIR "/" PACKAGE "/pixmaps");
+ path = g_path_get_dirname(argv[0]);
+ path1 = g_build_filename(path, "pixmaps", NULL);
+ path2 = g_build_filename(path, "..", "pixmaps", NULL);
+ add_pixmap_directory (path1);
+ add_pixmap_directory (path2);
+ add_pixmap_directory (path);
+ g_free(path);
+ g_free(path1);
+ g_free(path2);
+
+ /*
+ * The following code was added by Glade to create one of each component
+ * (except popup menus), just so that you see something after building
+ * the project. Delete any components that you don't want shown initially.
+ */
+ winMain = create_winMain ();
+
+ init_stuff (argc, argv);
+
+ gtk_widget_show (winMain);
+ update_cursor();
+
+ gtk_main ();
+
+ if (bgpdf.status != STATUS_NOT_INIT) shutdown_bgpdf();
+ if (bgpdf.status != STATUS_NOT_INIT) end_bgpdf_shutdown();
+
+ return 0;
+}
+
projects / xournal.git / commitdiff