void initdevice( int* stylus )
{
GList* dev_list;
GdkDevice* device;
dev_list = gdk_devices_list();
(*stylus) = 0;
while (dev_list != NULL) {
printf ("one device\n");
device = (GdkDevice *)dev_list->data;
printf(" %d : %s \n", device, device->name );
if (device != gdk_device_get_core_pointer()) {
// #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);
printf(" yeah this is xinput device %s \n", device -> name);
if( !strcmp (device->name, "stylus") )
(*stylus) = (int) device;
}
dev_list = dev_list->next;
}
}
void Settings::checkCanXInput()
{
XOJ_CHECK_TYPE(Settings);
this->canXIput = FALSE;
GList* devList = gdk_devices_list();
while (devList != NULL)
{
GdkDevice* device = (GdkDevice*) devList->data;
if (device != gdk_device_get_core_pointer())
{
// get around a GDK bug: map the valuator range CORRECTLY to [0,1]
if(this->getfixXinput())
{
gdk_device_set_axis_use(device, 0, GDK_AXIS_IGNORE);
gdk_device_set_axis_use(device, 1, GDK_AXIS_IGNORE);
}
gdk_device_set_mode(device, GDK_MODE_SCREEN);
if (g_str_has_suffix(device->name, "eraser"))
{
gdk_device_set_source(device, GDK_SOURCE_ERASER);
}
canXIput = TRUE;
}
devList = devList->next;
}
}
bool prepareMouseButtonEvent(GdkEvent* event, int button)
{
WebKitWebView* view = webkit_web_frame_get_web_view(mainFrame);
if (!view)
return false;
memset(event, 0, sizeof(event));
event->button.button = button;
event->button.x = lastMousePositionX;
event->button.y = lastMousePositionY;
event->button.window = GTK_WIDGET(view)->window;
event->button.device = gdk_device_get_core_pointer();
event->button.state = getStateFlags();
// Mouse up & down events dispatched via g_signal_emit_by_name must offset
// their time value, so that WebKit can detect where sequences of mouse
// clicks begin and end. This should not interfere with GDK or GTK+ event
// processing, because the event is only seen by the widget.
event->button.time = GDK_CURRENT_TIME + timeOffset;
int xRoot, yRoot;
#if GTK_CHECK_VERSION(2, 17, 3)
gdk_window_get_root_coords(GTK_WIDGET(view)->window, lastMousePositionX, lastMousePositionY, &xRoot, &yRoot);
#else
getRootCoords(GTK_WIDGET(view), &xRoot, &yRoot);
#endif
event->button.x_root = xRoot;
event->button.y_root = yRoot;
return true;
}
bool InputHandler::getPressureMultiplier(GdkEvent * event, double & presure) {
XOJ_CHECK_TYPE(InputHandler);
double * axes = NULL;
GdkDevice * device = NULL;
if (event->type == GDK_MOTION_NOTIFY) {
axes = event->motion.axes;
device = event->motion.device;
} else {
axes = event->button.axes;
device = event->button.device;
}
if (device == gdk_device_get_core_pointer() || device->num_axes <= 2) {
presure = 1.0;
return false;
}
double rawpressure = axes[2] / (device->axes[2].max - device->axes[2].min);
if (!finite(rawpressure)) {
presure = 1.0;
return false;
}
Settings * settings = xournal->getControl()->getSettings();
presure = ((1 - rawpressure) * settings->getWidthMinimumMultiplier() + rawpressure * settings->getWidthMaximumMultiplier());
return true;
}
static JSValueRef mouseDownCallback(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
WebKitWebView* view = webkit_web_frame_get_web_view(mainFrame);
if (!view)
return JSValueMakeUndefined(context);
down = true;
GdkEvent event;
memset(&event, 0, sizeof(event));
event.type = GDK_BUTTON_PRESS;
event.button.button = 1;
if (argumentCount == 1) {
event.button.button = (int)JSValueToNumber(context, arguments[0], exception) + 1;
g_return_val_if_fail((!exception || !*exception), JSValueMakeUndefined(context));
}
currentEventButton = event.button.button;
event.button.x = lastMousePositionX;
event.button.y = lastMousePositionY;
event.button.window = GTK_WIDGET(view)->window;
event.button.time = GDK_CURRENT_TIME;
event.button.device = gdk_device_get_core_pointer();
int x_root, y_root;
#if GTK_CHECK_VERSION(2,17,3)
gdk_window_get_root_coords(GTK_WIDGET(view)->window, lastMousePositionX, lastMousePositionY, &x_root, &y_root);
#else
getRootCoords(GTK_WIDGET(view), &x_root, &y_root);
#endif
event.button.x_root = x_root;
event.button.y_root = y_root;
updateClickCount(event.button.button);
if (!msgQueue[endOfQueue].delay) {
webkit_web_frame_layout(mainFrame);
gboolean return_val;
g_signal_emit_by_name(view, "button_press_event", &event, &return_val);
if (clickCount == 2) {
event.type = GDK_2BUTTON_PRESS;
g_signal_emit_by_name(view, "button_press_event", &event, &return_val);
}
} else {
// replaySavedEvents should have the required logic to make leapForward delays work
msgQueue[endOfQueue++].event = event;
replaySavedEvents();
}
return JSValueMakeUndefined(context);
}
static JSValueRef mouseUpCallback(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
WebKitWebView* view = webkit_web_frame_get_web_view(mainFrame);
if (!view)
return JSValueMakeUndefined(context);
GdkEvent event;
memset(&event, 0, sizeof(event));
event.type = GDK_BUTTON_RELEASE;
event.button.button = 1;
if (argumentCount == 1) {
event.button.button = (int)JSValueToNumber(context, arguments[0], exception) + 1;
g_return_val_if_fail((!exception || !*exception), JSValueMakeUndefined(context));
}
currentEventButton = event.button.button;
event.button.x = lastMousePositionX;
event.button.y = lastMousePositionY;
event.button.window = GTK_WIDGET(view)->window;
event.button.time = GDK_CURRENT_TIME;
event.button.device = gdk_device_get_core_pointer();
event.button.state = getStateFlags();
down = false;
int x_root, y_root;
#if GTK_CHECK_VERSION(2,17,3)
gdk_window_get_root_coords(GTK_WIDGET(view)->window, lastMousePositionX, lastMousePositionY, &x_root, &y_root);
#else
getRootCoords(GTK_WIDGET(view), &x_root, &y_root);
#endif
event.button.x_root = x_root;
event.button.y_root = y_root;
if ((dragMode && !replayingSavedEvents) || msgQueue[endOfQueue].delay) {
msgQueue[endOfQueue].event = event;
msgQueue[endOfQueue++].isDragEvent = true;
replaySavedEvents();
} else {
webkit_web_frame_layout(mainFrame);
gboolean return_val;
g_signal_emit_by_name(view, "button_release_event", &event, &return_val);
}
lastClickPositionX = lastMousePositionX;
lastClickPositionY = lastMousePositionY;
return JSValueMakeUndefined(context);
}
gboolean gtk_xournal_button_release_event(GtkWidget* widget,
GdkEventButton* event)
{
#ifdef INPUT_DEBUG
gboolean isCore = (event->device == gdk_device_get_core_pointer());
INPUTDBG("ButtonRelease (%s) (x,y)=(%.2f,%.2f), button %d, modifier %x, isCore %i",
gdk_device_get_name(event->device), event->x, event->y,
event->button, event->state, isCore);
#endif
XInputUtils::fixXInputCoords((GdkEvent*) event, widget);
if (event->button > 3) // scroll wheel events
{
return true;
}
current_view = NULL;
GtkXournal* xournal = GTK_XOURNAL(widget);
Cursor* cursor = xournal->view->getCursor();
ToolHandler* h = xournal->view->getControl()->getToolHandler();
cursor->setMouseDown(false);
xournal->inScrolling = false;
EditSelection* sel = xournal->view->getSelection();
if (sel)
{
sel->mouseUp();
}
bool res = false;
if (xournal->currentInputPage)
{
xournal->currentInputPage->translateEvent((GdkEvent*) event, xournal->x,
xournal->y);
res = xournal->currentInputPage->onButtonReleaseEvent(widget, event);
xournal->currentInputPage = NULL;
}
EditSelection* tmpSelection = xournal->selection;
xournal->selection = NULL;
h->restoreLastConfig();
// we need this workaround so it's possible to select something with the middle button
if (tmpSelection)
{
xournal->view->setSelection(tmpSelection);
}
return res;
}
gboolean gtk_xournal_scroll_event(GtkWidget * widget, GdkEventScroll * event) {
#ifdef INPUT_DEBUG
// true: Core event, false: XInput event
gboolean isCore = (event->device == gdk_device_get_core_pointer());
INPUTDBG("Scroll (%s) (x,y)=(%.2f,%.2f), direction %d, modifier %x, isCore %i", gdk_device_get_name(event->device), event->x, event->y,
event->direction, event->state, isCore);
#endif
g_return_val_if_fail(GTK_XOURNAL(widget), FALSE);
g_return_val_if_fail(event != NULL, FALSE);
GtkXournal * xournal = GTK_XOURNAL(widget);
return xournal->layout->scrollEvent(event);
}
gboolean cairo_dock_emit_motion_signal (CairoDock *pDock, int iMouseX, int iMouseY)
{
static gboolean bReturn;
static GdkEventMotion motion;
motion.state = 0;
motion.x = iMouseX;
motion.y = iMouseY;
motion.x_root = pDock->iWindowPositionX + pDock->iMouseX;
motion.y_root = pDock->iWindowPositionY + pDock->iMouseY;
motion.time = 0;
motion.window = pDock->pWidget->window;
motion.device = gdk_device_get_core_pointer ();
g_signal_emit_by_name (pDock->pWidget, "motion-notify-event", &motion, &bReturn);
return FALSE;
}
gboolean gtk_xournal_motion_notify_event(GtkWidget * widget, GdkEventMotion * event) {
#ifdef INPUT_DEBUG
bool is_core = (event->device == gdk_device_get_core_pointer());
INPUTDBG("MotionNotify (%s) (x,y)=(%.2f,%.2f), modifier %x", is_core ? "core" : "xinput", event->x, event->y, event->state);
#endif
XInputUtils::fixXInputCoords((GdkEvent*) event, widget);
GtkXournal * xournal = GTK_XOURNAL(widget);
ToolHandler * h = xournal->view->getControl()->getToolHandler();
if (h->getToolType() == TOOL_HAND) {
if (xournal->inScrolling) {
gtk_xournal_scroll_mouse_event(xournal, event);
return true;
}
return false;
} else if (xournal->selection) {
EditSelection * selection = xournal->selection;
PageView * view = selection->getView();
GdkEventMotion ev = *event;
view->translateEvent((GdkEvent*) &ev, xournal->x, xournal->y);
if (xournal->selection->isMoving()) {
selection->mouseMove(ev.x, ev.y);
} else {
CursorSelectionType selType = selection->getSelectionTypeForPos(ev.x, ev.y, xournal->view->getZoom());
xournal->view->getCursor()->setMouseSelectionType(selType);
}
return true;
}
PageView * pv = gtk_xournal_get_page_view_for_pos_cached(xournal, event->x, event->y);
xournal->view->getCursor()->setInsidePage(pv != NULL);
if (pv) {
// allow events only to a single page!
if (xournal->currentInputPage == NULL || pv == xournal->currentInputPage) {
pv->translateEvent((GdkEvent*) event, xournal->x, xournal->y);
return pv->onMotionNotifyEvent(widget, event);;
}
}
return false;
}
static JSValueRef mouseMoveToCallback(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
WebKitWebView* view = webkit_web_frame_get_web_view(mainFrame);
if (!view)
return JSValueMakeUndefined(context);
if (argumentCount < 2)
return JSValueMakeUndefined(context);
lastMousePositionX = (int)JSValueToNumber(context, arguments[0], exception);
g_return_val_if_fail((!exception || !*exception), JSValueMakeUndefined(context));
lastMousePositionY = (int)JSValueToNumber(context, arguments[1], exception);
g_return_val_if_fail((!exception || !*exception), JSValueMakeUndefined(context));
GdkEvent event;
memset(&event, 0, sizeof(event));
event.type = GDK_MOTION_NOTIFY;
event.motion.x = lastMousePositionX;
event.motion.y = lastMousePositionY;
event.motion.time = GDK_CURRENT_TIME;
event.motion.window = GTK_WIDGET(view)->window;
event.motion.device = gdk_device_get_core_pointer();
event.motion.state = getStateFlags();
int xRoot, yRoot;
#if GTK_CHECK_VERSION(2,17,3)
gdk_window_get_root_coords(GTK_WIDGET(view)->window, lastMousePositionX, lastMousePositionY, &xRoot, &yRoot);
#else
getRootCoords(GTK_WIDGET(view), &xRoot, &yRoot);
#endif
event.motion.x_root = xRoot;
event.motion.y_root = yRoot;
sendOrQueueEvent(event);
return JSValueMakeUndefined(context);
}
static VALUE
device_s_get_core_pointer(VALUE self)
{
return GOBJ2RVAL(gdk_device_get_core_pointer());
}
gboolean gtk_xournal_button_press_event(GtkWidget * widget, GdkEventButton * event) {
/**
* true: Core event, false: XInput event
*/
gboolean isCore = (event->device == gdk_device_get_core_pointer());
INPUTDBG("ButtonPress (%s) (x,y)=(%.2f,%.2f), button %d, modifier %x, isCore %i", gdk_device_get_name(event->device), event->x, event->y,
event->button, event->state, isCore);
GtkXournal * xournal = GTK_XOURNAL(widget);
Settings * settings = xournal->view->getControl()->getSettings();
if(isCore && settings->isXinputEnabled() && settings->isIgnoreCoreEvents()) {
INPUTDBG2("gtk_xournal_button_press_event return false (ignore core)");
return false;
}
XInputUtils::fixXInputCoords((GdkEvent*) event, widget);
if (event->type != GDK_BUTTON_PRESS) {
INPUTDBG2("gtk_xournal_button_press_event return false (event->type != GDK_BUTTON_PRESS)");
return false; // this event is not handled here
}
if (event->button > 3) { // scroll wheel events
XInputUtils::handleScrollEvent(event, widget);
INPUTDBG2("gtk_xournal_button_press_event return true handled scroll event");
return true;
}
gtk_widget_grab_focus(widget);
ToolHandler * h = xournal->view->getControl()->getToolHandler();
// none button release event was sent, send one now
if (xournal->currentInputPage) {
INPUTDBG2("gtk_xournal_button_press_event (xournal->currentInputPage != NULL)");
GdkEventButton ev = *event;
xournal->currentInputPage->translateEvent((GdkEvent*) &ev, xournal->x, xournal->y);
xournal->currentInputPage->onButtonReleaseEvent(widget, &ev);
}
// Change the tool depending on the key or device
ButtonConfig * cfg = NULL;
ButtonConfig * cfgTouch = settings->getTouchButtonConfig();
if (event->button == 2) { // Middle Button
cfg = settings->getMiddleButtonConfig();
} else if (event->button == 3) { // Right Button
cfg = settings->getRightButtonConfig();
} else if (event->device->source == GDK_SOURCE_ERASER) {
cfg = settings->getEraserButtonConfig();
} else if (cfgTouch->device == event->device->name) {
cfg = cfgTouch;
// If an action is defined we do it, even if it's a drawing action...
if (cfg->getDisableDrawing() && cfg->getAction() == TOOL_NONE) {
ToolType tool = h->getToolType();
if (tool == TOOL_PEN || tool == TOOL_ERASER || tool == TOOL_HILIGHTER) {
printf("ignore touchscreen for drawing!\n");
return true;
}
}
}
if (cfg && cfg->getAction() != TOOL_NONE) {
h->copyCurrentConfig();
cfg->acceptActions(h);
}
// hand tool don't change the selection, so you can scroll e.g.
// with your touchscreen without remove the selection
if (h->getToolType() == TOOL_HAND) {
Cursor * cursor = xournal->view->getCursor();
cursor->setMouseDown(true);
xournal->lastMousePositionX = 0;
xournal->lastMousePositionY = 0;
xournal->inScrolling = true;
gtk_widget_get_pointer(widget, &xournal->lastMousePositionX, &xournal->lastMousePositionY);
INPUTDBG2("gtk_xournal_button_press_event (h->getToolType() == TOOL_HAND) return true");
return true;
} else if (xournal->selection) {
EditSelection * selection = xournal->selection;
PageView * view = selection->getView();
GdkEventButton ev = *event;
view->translateEvent((GdkEvent*) &ev, xournal->x, xournal->y);
CursorSelectionType selType = selection->getSelectionTypeForPos(ev.x, ev.y, xournal->view->getZoom());
if (selType) {
xournal->view->getCursor()->setMouseDown(true);
xournal->selection->mouseDown(selType, ev.x, ev.y);
INPUTDBG2("gtk_xournal_button_press_event (selection) return true");
return true;
} else {
xournal->view->clearSelection();
}
}
PageView * pv = gtk_xournal_get_page_view_for_pos_cached(xournal, event->x, event->y);
if (pv) {
xournal->currentInputPage = pv;
pv->translateEvent((GdkEvent*) event, xournal->x, xournal->y);
INPUTDBG2("gtk_xournal_button_press_event (pv->onButtonPressEvent) return");
xournal->view->getDocument()->indexOf(pv->getPage());
return pv->onButtonPressEvent(widget, event);
}
INPUTDBG2("gtk_xournal_button_press_event (not handled) return false");
return false; // not handled
}
gboolean gtk_xournal_button_press_event(GtkWidget* widget,
GdkEventButton* event)
{
/**
* true: Core event, false: XInput event
*/
gboolean isCore = (event->device == gdk_device_get_core_pointer());
INPUTDBG("ButtonPress (%s) (x,y)=(%.2f,%.2f), button %d, modifier %x, isCore %i",
gdk_device_get_name(event->device), event->x, event->y,
event->button, event->state, isCore);
GtkXournal* xournal = GTK_XOURNAL(widget);
Settings* settings = xournal->view->getControl()->getSettings();
if(isCore && settings->isXinputEnabled() && settings->isIgnoreCoreEvents())
{
INPUTDBG2("gtk_xournal_button_press_event return false (ignore core)");
return false;
}
XInputUtils::fixXInputCoords((GdkEvent*) event, widget);
if (event->type != GDK_BUTTON_PRESS)
{
INPUTDBG2("gtk_xournal_button_press_event return false (event->type != GDK_BUTTON_PRESS)");
return false; // this event is not handled here
}
if (event->button > 3) // scroll wheel events
{
XInputUtils::handleScrollEvent(event, widget);
INPUTDBG2("gtk_xournal_button_press_event return true handled scroll event");
return true;
}
gtk_widget_grab_focus(widget);
// none button release event was sent, send one now
if (xournal->currentInputPage)
{
INPUTDBG2("gtk_xournal_button_press_event (xournal->currentInputPage != NULL)");
GdkEventButton ev = *event;
xournal->currentInputPage->translateEvent((GdkEvent*) &ev, xournal->x,
xournal->y);
xournal->currentInputPage->onButtonReleaseEvent(widget, &ev);
}
ToolHandler* h = xournal->view->getControl()->getToolHandler();
// Change the tool depending on the key or device
if(change_tool(settings, event, xournal))
return true;
// hand tool don't change the selection, so you can scroll e.g.
// with your touchscreen without remove the selection
if (h->getToolType() == TOOL_HAND)
{
Cursor* cursor = xournal->view->getCursor();
cursor->setMouseDown(true);
xournal->lastMousePositionX = 0;
xournal->lastMousePositionY = 0;
xournal->inScrolling = true;
gtk_widget_get_pointer(widget, &xournal->lastMousePositionX,
&xournal->lastMousePositionY);
INPUTDBG2("gtk_xournal_button_press_event (h->getToolType() == TOOL_HAND) return true");
return true;
}
else if (xournal->selection)
{
EditSelection* selection = xournal->selection;
PageView* view = selection->getView();
GdkEventButton ev = *event;
view->translateEvent((GdkEvent*) &ev, xournal->x, xournal->y);
CursorSelectionType selType = selection->getSelectionTypeForPos(ev.x, ev.y,
xournal->view->getZoom());
if (selType)
{
if(selType == CURSOR_SELECTION_MOVE && event->button == 3)
{
selection->copySelection();
}
xournal->view->getCursor()->setMouseDown(true);
xournal->selection->mouseDown(selType, ev.x, ev.y);
INPUTDBG2("gtk_xournal_button_press_event (selection) return true");
return true;
}
else
{
xournal->view->clearSelection();
if(change_tool(settings, event, xournal))
return true;
}
}
PageView* pv = gtk_xournal_get_page_view_for_pos_cached(xournal, event->x,
event->y);
current_view = pv;
if (pv)
{
xournal->currentInputPage = pv;
pv->translateEvent((GdkEvent*) event, xournal->x, xournal->y);
INPUTDBG2("gtk_xournal_button_press_event (pv->onButtonPressEvent) return");
xournal->view->getDocument()->indexOf(pv->getPage());
return pv->onButtonPressEvent(widget, event);
}
INPUTDBG2("gtk_xournal_button_press_event (not handled) return false");
return false; // not handled
}
gboolean on_title_pressed(GtkWidget *title, GdkEventButton *event, WindowckPlugin *wckp)
{
if (!wckp->win->controlwindow)
return FALSE;
if (event->button == 1
&& (wnck_window_get_window_type (wckp->win->controlwindow) != WNCK_WINDOW_DESKTOP))
{
/* double/tripple click */
if (event->type == GDK_2BUTTON_PRESS || event->type == GDK_3BUTTON_PRESS)
{
toggle_maximize(wckp->win->controlwindow);
}
else /* left-click */
{
wnck_window_activate(wckp->win->controlwindow, gtk_get_current_event_time());
// WnckScreen *screen = wnck_screen_get_default ();
// wnck_screen_force_update (screen);
WnckWindow *active_window = wckp->win->controlwindow;
if (!wnck_window_is_maximized(active_window)) return TRUE;
GdkDisplay *gdkdisp = gdk_display_get_default ();
// Gdk 3
// GdkDevice *mouse = gdk_device_manager_get_client_pointer(gdk_display_get_device_manager(gdkdisp));
GdkDevice *mouse = gdk_device_get_core_pointer();
Display *d = gdk_x11_display_get_xdisplay(gdkdisp);
XEvent xev;
Atom netMoveResize = XInternAtom(d, "_NET_WM_MOVERESIZE", FALSE);
xev.xclient.type = ClientMessage;
xev.xclient.message_type = netMoveResize;
xev.xclient.display = d;
xev.xclient.window = wnck_window_get_xid(active_window);
xev.xclient.format = 32;
// Gdk 3
// int x, y;
// gdk_device_get_position(mouse, NULL, &x, &y);
// TODO: Provide a second argument to gdk_device_get_state
gdouble xy[2];
gdk_device_get_state(mouse, NULL, xy, NULL);
xev.xclient.data.l[0] = xy[0];
xev.xclient.data.l[1] = xy[1];
xev.xclient.data.l[2] = 8; // _NET_WM_MOVERESIZE_MOVE
xev.xclient.data.l[3] = Button1;
xev.xclient.data.l[4] = 0;
XUngrabPointer(d, CurrentTime);
XSendEvent(d, RootWindow(d, 0), FALSE, SubstructureRedirectMask | SubstructureNotifyMask, &xev);
}
return TRUE;
}
if (event->button == 3)
{
/* right-click */
wnck_window_activate(wckp->win->controlwindow, gtk_get_current_event_time());
/* let the panel show the menu */
return TRUE;
}
return FALSE;
}
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);
}
}
int
main (int argc, char *argv[])
{
GtkWidget *window;
GtkWidget *drawing_area;
GtkWidget *vbox;
GtkWidget *button;
gtk_init (&argc, &argv);
current_device = gdk_device_get_core_pointer ();
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_widget_set_name (window, "Test Input");
vbox = gtk_vbox_new (FALSE, 0);
gtk_container_add (GTK_CONTAINER (window), vbox);
gtk_widget_show (vbox);
g_signal_connect (window, "destroy",
G_CALLBACK (quit), NULL);
/* Create the drawing area */
drawing_area = gtk_drawing_area_new ();
gtk_widget_set_size_request (drawing_area, 200, 200);
gtk_box_pack_start (GTK_BOX (vbox), drawing_area, TRUE, TRUE, 0);
gtk_widget_show (drawing_area);
/* Signals used to handle backing pixmap */
g_signal_connect (drawing_area, "expose_event",
G_CALLBACK (expose_event), NULL);
g_signal_connect (drawing_area, "configure_event",
G_CALLBACK (configure_event), NULL);
/* Event signals */
g_signal_connect (drawing_area, "motion_notify_event",
G_CALLBACK (motion_notify_event), NULL);
g_signal_connect (drawing_area, "button_press_event",
G_CALLBACK (button_press_event), NULL);
g_signal_connect (drawing_area, "key_press_event",
G_CALLBACK (key_press_event), NULL);
g_signal_connect (drawing_area, "leave_notify_event",
G_CALLBACK (leave_notify_event), NULL);
g_signal_connect (drawing_area, "proximity_out_event",
G_CALLBACK (proximity_out_event), NULL);
gtk_widget_set_events (drawing_area, GDK_EXPOSURE_MASK
| GDK_LEAVE_NOTIFY_MASK
| GDK_BUTTON_PRESS_MASK
| GDK_KEY_PRESS_MASK
| GDK_POINTER_MOTION_MASK
| GDK_POINTER_MOTION_HINT_MASK
| GDK_PROXIMITY_OUT_MASK);
/* The following call enables tracking and processing of extension
events for the drawing area */
gtk_widget_set_extension_events (drawing_area, GDK_EXTENSION_EVENTS_ALL);
GTK_WIDGET_SET_FLAGS (drawing_area, GTK_CAN_FOCUS);
gtk_widget_grab_focus (drawing_area);
/* .. And create some buttons */
button = gtk_button_new_with_label ("Input Dialog");
gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
g_signal_connect (button, "clicked",
G_CALLBACK (create_input_dialog), NULL);
gtk_widget_show (button);
button = gtk_button_new_with_label ("Quit");
gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
g_signal_connect_swapped (button, "clicked",
G_CALLBACK (gtk_widget_destroy),
window);
gtk_widget_show (button);
gtk_widget_show (window);
gtk_main ();
return 0;
}
