static void
setup_tooltip_window_position(gpointer data, int w, int h)
{
int sig;
int scr_w, scr_h, x, y, dy;
int mon_num;
GdkScreen *screen = NULL;
GdkRectangle mon_size;
GtkWidget *tipwindow = pidgin_tooltip.tipwindow;
gdk_display_get_pointer(gdk_display_get_default(), &screen, &x, &y, NULL);
mon_num = gdk_screen_get_monitor_at_point(screen, x, y);
gdk_screen_get_monitor_geometry(screen, mon_num, &mon_size);
scr_w = mon_size.width + mon_size.x;
scr_h = mon_size.height + mon_size.y;
dy = gdk_display_get_default_cursor_size(gdk_display_get_default()) / 2;
if (w > mon_size.width)
w = mon_size.width - 10;
if (h > mon_size.height)
h = mon_size.height - 10;
x -= ((w >> 1) + 4);
if ((y + h + 4) > scr_h)
y = y - h - dy - 5;
else
y = y + dy + 6;
if (y < mon_size.y)
y = mon_size.y;
if (y != mon_size.y) {
if ((x + w) > scr_w)
x -= (x + w + 5) - scr_w;
else if (x < mon_size.x)
x = mon_size.x;
} else {
x -= (w / 2 + 10);
if (x < mon_size.x)
x = mon_size.x;
}
gtk_widget_set_size_request(tipwindow, w, h);
gtk_window_move(GTK_WINDOW(tipwindow), x, y);
gtk_widget_show(tipwindow);
g_signal_connect(G_OBJECT(tipwindow), "expose_event",
G_CALLBACK(pidgin_tooltip_expose_event), data);
/* Hide the tooltip when the widget is destroyed */
sig = g_signal_connect(G_OBJECT(pidgin_tooltip.widget), "destroy", G_CALLBACK(pidgin_tooltip_destroy), NULL);
g_signal_connect_swapped(G_OBJECT(tipwindow), "destroy", G_CALLBACK(g_source_remove), GINT_TO_POINTER(sig));
}
/*
* Class: com_sun_glass_ui_gtk_GtkCursor
* Method: _getBestSize
* Signature: (II)Lcom.sun.glass.ui.Size
*/
JNIEXPORT jobject JNICALL Java_com_sun_glass_ui_gtk_GtkCursor__1getBestSize
(JNIEnv *env, jclass jCursorClass, jint width, jint height)
{
int size = gdk_display_get_default_cursor_size(gdk_display_get_default());
return env->NewObject(
env->FindClass("com/sun/glass/ui/Size"),
jSizeInit,
size,
size);
}
/*
* Class: com_sun_glass_ui_gtk_GtkCursor
* Method: _getBestSize
* Signature: (II)Lcom.sun.glass.ui.Size
*/
JNIEXPORT jobject JNICALL Java_com_sun_glass_ui_gtk_GtkCursor__1getBestSize
(JNIEnv *env, jclass jCursorClass, jint width, jint height)
{
int size = gdk_display_get_default_cursor_size(gdk_display_get_default());
jclass jc = env->FindClass("com/sun/glass/ui/Size");
if (env->ExceptionCheck()) return NULL;
jobject jo = env->NewObject(
jc,
jSizeInit,
size,
size);
EXCEPTION_OCCURED(env);
return jo;
}
int wxSystemSettingsNative::GetMetric( wxSystemMetric index, wxWindow* win )
{
GdkWindow *window = NULL;
if (win)
window = gtk_widget_get_window(win->GetHandle());
switch (index)
{
case wxSYS_BORDER_X:
case wxSYS_BORDER_Y:
case wxSYS_EDGE_X:
case wxSYS_EDGE_Y:
case wxSYS_FRAMESIZE_X:
case wxSYS_FRAMESIZE_Y:
if (win)
{
wxTopLevelWindow *tlw = wxDynamicCast(win, wxTopLevelWindow);
if (!tlw)
return GetBorderWidth(index, win);
else if (window)
{
// Get the frame extents from the windowmanager.
// In most cases the top extent is the titlebar, so we use the bottom extent
// for the heights.
int right, bottom;
if (wxGetFrameExtents(window, NULL, &right, NULL, &bottom))
{
switch (index)
{
case wxSYS_BORDER_X:
case wxSYS_EDGE_X:
case wxSYS_FRAMESIZE_X:
return right; // width of right extent
default:
return bottom; // height of bottom extent
}
}
}
}
return -1; // no window specified
case wxSYS_CURSOR_X:
case wxSYS_CURSOR_Y:
return gdk_display_get_default_cursor_size(
window ? gdk_window_get_display(window)
: gdk_display_get_default());
case wxSYS_DCLICK_X:
case wxSYS_DCLICK_Y:
gint dclick_distance;
g_object_get(GetSettingsForWindowScreen(window),
"gtk-double-click-distance", &dclick_distance, NULL);
return dclick_distance * 2;
case wxSYS_DCLICK_MSEC:
gint dclick;
g_object_get(GetSettingsForWindowScreen(window),
"gtk-double-click-time", &dclick, NULL);
return dclick;
case wxSYS_DRAG_X:
case wxSYS_DRAG_Y:
gint drag_threshold;
g_object_get(GetSettingsForWindowScreen(window),
"gtk-dnd-drag-threshold", &drag_threshold, NULL);
// The correct thing here would be to double the value
// since that is what the API wants. But the values
// are much bigger under GNOME than under Windows and
// just seem to much in many cases to be useful.
// drag_threshold *= 2;
return drag_threshold;
case wxSYS_ICON_X:
case wxSYS_ICON_Y:
return 32;
case wxSYS_SCREEN_X:
if (window)
return gdk_screen_get_width(gdk_window_get_screen(window));
else
return gdk_screen_width();
case wxSYS_SCREEN_Y:
if (window)
return gdk_screen_get_height(gdk_window_get_screen(window));
else
return gdk_screen_height();
case wxSYS_HSCROLL_Y:
case wxSYS_VSCROLL_X:
return 15;
case wxSYS_CAPTION_Y:
if (!window)
// No realized window specified, and no implementation for that case yet.
return -1;
wxASSERT_MSG( wxDynamicCast(win, wxTopLevelWindow),
wxT("Asking for caption height of a non toplevel window") );
// Get the height of the top windowmanager border.
// This is the titlebar in most cases. The titlebar might be elsewhere, and
// we could check which is the thickest wm border to decide on which side the
// titlebar is, but this might lead to interesting behaviours in used code.
// Reconsider when we have a way to report to the user on which side it is.
{
int top;
if (wxGetFrameExtents(window, NULL, NULL, &top, NULL))
{
return top; // top frame extent
}
}
// Try a default approach without a window pointer, if possible
// ...
return -1;
case wxSYS_PENWINDOWS_PRESENT:
// No MS Windows for Pen computing extension available in X11 based gtk+.
return 0;
default:
return -1; // metric is unknown
}
}
static void
gtk_tooltip_position (GtkTooltip *tooltip,
GdkDisplay *display,
GtkWidget *new_tooltip_widget)
{
gint x, y, width, height;
GdkScreen *screen;
gint monitor_num;
GdkRectangle monitor;
guint cursor_size;
GdkRectangle bounds;
#define MAX_DISTANCE 32
gtk_widget_realize (GTK_WIDGET (tooltip->current_window));
tooltip->tooltip_widget = new_tooltip_widget;
screen = gtk_widget_get_screen (new_tooltip_widget);
width = gtk_widget_get_allocated_width (GTK_WIDGET (tooltip->current_window));
height = gtk_widget_get_allocated_height (GTK_WIDGET (tooltip->current_window));
monitor_num = gdk_screen_get_monitor_at_point (screen,
tooltip->last_x,
tooltip->last_y);
gdk_screen_get_monitor_workarea (screen, monitor_num, &monitor);
get_bounding_box (new_tooltip_widget, &bounds);
/* Position the tooltip */
cursor_size = gdk_display_get_default_cursor_size (display);
/* Try below */
x = bounds.x + bounds.width / 2 - width / 2;
y = bounds.y + bounds.height + 4;
if (y + height <= monitor.y + monitor.height)
{
if (tooltip->keyboard_mode_enabled)
goto found;
if (y <= tooltip->last_y + cursor_size + MAX_DISTANCE)
{
if (tooltip->last_x + cursor_size + MAX_DISTANCE < x)
x = tooltip->last_x + cursor_size + MAX_DISTANCE;
else if (x + width < tooltip->last_x - MAX_DISTANCE)
x = tooltip->last_x - MAX_DISTANCE - width;
goto found;
}
}
/* Try above */
x = bounds.x + bounds.width / 2 - width / 2;
y = bounds.y - height - 4;
if (y >= monitor.y)
{
if (tooltip->keyboard_mode_enabled)
goto found;
if (y + height >= tooltip->last_y - MAX_DISTANCE)
{
if (tooltip->last_x + cursor_size + MAX_DISTANCE < x)
x = tooltip->last_x + cursor_size + MAX_DISTANCE;
else if (x + width < tooltip->last_x - MAX_DISTANCE)
x = tooltip->last_x - MAX_DISTANCE - width;
goto found;
}
}
/* Try right FIXME: flip on rtl ? */
x = bounds.x + bounds.width + 4;
y = bounds.y + bounds.height / 2 - height / 2;
if (x + width <= monitor.x + monitor.width)
{
if (tooltip->keyboard_mode_enabled)
goto found;
if (x <= tooltip->last_x + cursor_size + MAX_DISTANCE)
{
if (tooltip->last_y + cursor_size + MAX_DISTANCE < y)
y = tooltip->last_y + cursor_size + MAX_DISTANCE;
else if (y + height < tooltip->last_y - MAX_DISTANCE)
y = tooltip->last_y - MAX_DISTANCE - height;
goto found;
}
}
/* Try left FIXME: flip on rtl ? */
x = bounds.x - width - 4;
y = bounds.y + bounds.height / 2 - height / 2;
if (x >= monitor.x)
{
if (tooltip->keyboard_mode_enabled)
goto found;
if (x + width >= tooltip->last_x - MAX_DISTANCE)
{
if (tooltip->last_y + cursor_size + MAX_DISTANCE < y)
y = tooltip->last_y + cursor_size + MAX_DISTANCE;
else if (y + height < tooltip->last_y - MAX_DISTANCE)
y = tooltip->last_y - MAX_DISTANCE - height;
goto found;
}
}
/* Fallback */
if (tooltip->keyboard_mode_enabled)
{
x = bounds.x + bounds.width / 2 - width / 2;
y = bounds.y + bounds.height + 4;
}
else
{
/* At cursor */
x = tooltip->last_x + cursor_size * 3 / 4;
y = tooltip->last_y + cursor_size * 3 / 4;
}
found:
/* Show it */
if (tooltip->current_window)
{
if (x + width > monitor.x + monitor.width)
x -= x - (monitor.x + monitor.width) + width;
else if (x < monitor.x)
x = monitor.x;
if (y + height > monitor.y + monitor.height)
y -= y - (monitor.y + monitor.height) + height;
else if (y < monitor.y)
y = monitor.y;
if (!tooltip->keyboard_mode_enabled)
{
/* don't pop up under the pointer */
if (x <= tooltip->last_x && tooltip->last_x < x + width &&
y <= tooltip->last_y && tooltip->last_y < y + height)
y = tooltip->last_y - height - 2;
}
#ifdef GDK_WINDOWING_WAYLAND
/* set the transient parent on the tooltip when running with the Wayland
* backend to allow correct positioning of the tooltip windows */
if (GDK_IS_WAYLAND_DISPLAY (display))
{
GtkWidget *toplevel;
toplevel = gtk_widget_get_toplevel (tooltip->tooltip_widget);
if (GTK_IS_WINDOW (toplevel))
gtk_window_set_transient_for (GTK_WINDOW (tooltip->current_window),
GTK_WINDOW (toplevel));
}
#endif
gtk_window_move (GTK_WINDOW (tooltip->current_window), x, y);
gtk_widget_show (GTK_WIDGET (tooltip->current_window));
}
}
static void
gtk_tooltip_position (GtkTooltip *tooltip,
GdkDisplay *display,
GtkWidget *new_tooltip_widget)
{
gint x, y;
GdkScreen *screen;
tooltip->tooltip_widget = new_tooltip_widget;
/* Position the tooltip */
/* FIXME: should we swap this when RTL is enabled? */
if (tooltip->keyboard_mode_enabled)
{
GdkRectangle bounds;
get_bounding_box (new_tooltip_widget, &bounds);
/* For keyboard mode we position the tooltip below the widget,
* right of the center of the widget.
*/
x = bounds.x + bounds.width / 2;
y = bounds.y + bounds.height + 4;
}
else
{
guint cursor_size;
x = tooltip->last_x;
y = tooltip->last_y;
/* For mouse mode, we position the tooltip right of the cursor,
* a little below the cursor's center.
*/
cursor_size = gdk_display_get_default_cursor_size (display);
x += cursor_size / 2;
y += cursor_size / 2;
}
screen = gtk_widget_get_screen (new_tooltip_widget);
/* Show it */
if (tooltip->current_window)
{
gint monitor_num;
GdkRectangle monitor;
GtkRequisition requisition;
gtk_widget_size_request (GTK_WIDGET (tooltip->current_window),
&requisition);
monitor_num = gdk_screen_get_monitor_at_point (screen, x, y);
gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor);
if (x + requisition.width > monitor.x + monitor.width)
x -= x - (monitor.x + monitor.width) + requisition.width;
else if (x < monitor.x)
x = monitor.x;
if (y + requisition.height > monitor.y + monitor.height)
y -= y - (monitor.y + monitor.height) + requisition.height;
if (!tooltip->keyboard_mode_enabled)
{
/* don't pop up under the pointer */
if (x <= tooltip->last_x && tooltip->last_x < x + requisition.width &&
y <= tooltip->last_y && tooltip->last_y < y + requisition.height)
y = tooltip->last_y - requisition.height - 2;
}
gtk_window_move (GTK_WINDOW (tooltip->current_window), x, y);
gtk_widget_show (GTK_WIDGET (tooltip->current_window));
}
}
static VALUE
rg_default_cursor_size(VALUE self)
{
return UINT2NUM(gdk_display_get_default_cursor_size(_SELF(self)));
}
int wxSystemSettingsNative::GetMetric( wxSystemMetric index, wxWindow* win )
{
guchar *data = NULL;
Atom type;
int format;
gulong nitems;
GdkWindow *window = NULL;
if(win && GTK_WIDGET_REALIZED(win->GetHandle()))
window = win->GetHandle()->window;
switch (index)
{
case wxSYS_BORDER_X:
case wxSYS_BORDER_Y:
case wxSYS_EDGE_X:
case wxSYS_EDGE_Y:
case wxSYS_FRAMESIZE_X:
case wxSYS_FRAMESIZE_Y:
// If a window is specified/realized, and it is a toplevel window, we can query from wm.
// The returned border thickness is outside the client area in that case.
if (window)
{
wxTopLevelWindow *tlw = wxDynamicCast(win, wxTopLevelWindow);
if (!tlw)
return -1; // not a tlw, not sure how to approach
else
{
// Check if wm supports frame extents - we can't know
// the border widths if it does not.
#if GTK_CHECK_VERSION(2,2,0)
if (!gtk_check_version(2,2,0))
{
if (!gdk_x11_screen_supports_net_wm_hint(
gdk_drawable_get_screen(window),
gdk_atom_intern("_NET_FRAME_EXTENTS", false) ) )
return -1;
}
else
#endif
{
if (!gdk_net_wm_supports(gdk_atom_intern("_NET_FRAME_EXTENTS", false)))
return -1;
}
// Get the frame extents from the windowmanager.
// In most cases the top extent is the titlebar, so we use the bottom extent
// for the heights.
if (wxXGetWindowProperty(window, type, format, nitems, data))
{
int border_return = -1;
if ((type == XA_CARDINAL) && (format == 32) && (nitems >= 4) && (data))
{
switch(index)
{
case wxSYS_BORDER_X:
case wxSYS_EDGE_X:
case wxSYS_FRAMESIZE_X:
border_return = ((long*)data)[1]; // width of right extent
break;
default:
border_return = ((long*)data)[3]; // height of bottom extent
break;
}
}
if (data)
XFree(data);
return border_return;
}
}
}
return -1; // no window specified
case wxSYS_CURSOR_X:
case wxSYS_CURSOR_Y:
#ifdef __WXGTK24__
if (!gtk_check_version(2,4,0))
{
if (window)
return gdk_display_get_default_cursor_size(gdk_drawable_get_display(window));
else
return gdk_display_get_default_cursor_size(gdk_display_get_default());
}
else
#endif
return 16;
case wxSYS_DCLICK_X:
case wxSYS_DCLICK_Y:
gint dclick_distance;
#if GTK_CHECK_VERSION(2,2,0)
if (window && !gtk_check_version(2,2,0))
g_object_get(gtk_settings_get_for_screen(gdk_drawable_get_screen(window)),
"gtk-double-click-distance", &dclick_distance, NULL);
else
#endif
g_object_get(gtk_settings_get_default(),
"gtk-double-click-distance", &dclick_distance, NULL);
return dclick_distance * 2;
case wxSYS_DRAG_X:
case wxSYS_DRAG_Y:
gint drag_threshold;
#if GTK_CHECK_VERSION(2,2,0)
if (window && !gtk_check_version(2,2,0))
{
g_object_get(
gtk_settings_get_for_screen(gdk_drawable_get_screen(window)),
"gtk-dnd-drag-threshold",
&drag_threshold, NULL);
}
else
#endif
{
g_object_get(gtk_settings_get_default(),
"gtk-dnd-drag-threshold", &drag_threshold, NULL);
}
// The correct thing here would be to double the value
// since that is what the API wants. But the values
// are much bigger under GNOME than under Windows and
// just seem to much in many cases to be useful.
// drag_threshold *= 2;
return drag_threshold;
// MBN: ditto for icons
case wxSYS_ICON_X: return 32;
case wxSYS_ICON_Y: return 32;
case wxSYS_SCREEN_X:
#if GTK_CHECK_VERSION(2,2,0)
if (window && !gtk_check_version(2,2,0))
return gdk_screen_get_width(gdk_drawable_get_screen(window));
else
#endif
return gdk_screen_width();
case wxSYS_SCREEN_Y:
#if GTK_CHECK_VERSION(2,2,0)
if (window && !gtk_check_version(2,2,0))
return gdk_screen_get_height(gdk_drawable_get_screen(window));
else
#endif
return gdk_screen_height();
case wxSYS_HSCROLL_Y: return 15;
case wxSYS_VSCROLL_X: return 15;
case wxSYS_CAPTION_Y:
if (!window)
// No realized window specified, and no implementation for that case yet.
return -1;
// Check if wm supports frame extents - we can't know the caption height if it does not.
#if GTK_CHECK_VERSION(2,2,0)
if (!gtk_check_version(2,2,0))
{
if (!gdk_x11_screen_supports_net_wm_hint(
gdk_drawable_get_screen(window),
gdk_atom_intern("_NET_FRAME_EXTENTS", false) ) )
return -1;
}
else
#endif
{
if (!gdk_net_wm_supports(gdk_atom_intern("_NET_FRAME_EXTENTS", false)))
return -1;
}
wxASSERT_MSG( wxDynamicCast(win, wxTopLevelWindow),
wxT("Asking for caption height of a non toplevel window") );
// Get the height of the top windowmanager border.
// This is the titlebar in most cases. The titlebar might be elsewhere, and
// we could check which is the thickest wm border to decide on which side the
// titlebar is, but this might lead to interesting behaviours in used code.
// Reconsider when we have a way to report to the user on which side it is.
if (wxXGetWindowProperty(window, type, format, nitems, data))
{
int caption_height = -1;
if ((type == XA_CARDINAL) && (format == 32) && (nitems >= 3) && (data))
{
caption_height = ((long*)data)[2]; // top frame extent
}
if (data)
XFree(data);
return caption_height;
}
// Try a default approach without a window pointer, if possible
// ...
return -1;
case wxSYS_PENWINDOWS_PRESENT:
// No MS Windows for Pen computing extension available in X11 based gtk+.
return 0;
default:
return -1; // metric is unknown
}
}
