67c3c93b8f
An ARGB window with a frame is likely something like a transparent terminal. It looks awful (and breaks transparency) to draw a big opaque black shadow under the window, so clip out the region under the terminal from the shadow we draw. Add meta_window_get_frame_bounds() to get a cairo region for the outer bounds of the frame of a window, and modify the frame handling code to notice changes to the frame shape and discard a cached region. meta_frames_apply_shapes() is refactored so we can extract meta_frames_get_frame_bounds() from it. https://bugzilla.gnome.org/show_bug.cgi?id=635268
192 lines
7.5 KiB
C
192 lines
7.5 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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/* Mutter interface for talking to GTK+ UI module */
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/*
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* Copyright (C) 2001 Havoc Pennington
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*/
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#ifndef META_UI_H
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#define META_UI_H
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/* Don't include gtk.h or gdk.h here */
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#include <meta/common.h>
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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#include <cairo.h>
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#include <glib.h>
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#include <gdk-pixbuf/gdk-pixbuf.h>
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typedef struct _MetaUI MetaUI;
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typedef gboolean (* MetaEventFunc) (XEvent *xevent, gpointer data);
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typedef enum
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{
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META_UI_DIRECTION_LTR,
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META_UI_DIRECTION_RTL
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} MetaUIDirection;
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void meta_ui_init (void);
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Display* meta_ui_get_display (void);
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void meta_ui_add_event_func (Display *xdisplay,
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MetaEventFunc func,
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gpointer data);
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void meta_ui_remove_event_func (Display *xdisplay,
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MetaEventFunc func,
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gpointer data);
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MetaUI* meta_ui_new (Display *xdisplay,
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Screen *screen);
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void meta_ui_free (MetaUI *ui);
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void meta_ui_theme_get_frame_borders (MetaUI *ui,
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MetaFrameType type,
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MetaFrameFlags flags,
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int *top_height,
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int *bottom_height,
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int *left_width,
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int *right_width);
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void meta_ui_get_frame_geometry (MetaUI *ui,
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Window frame_xwindow,
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int *top_height, int *bottom_height,
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int *left_width, int *right_width);
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Window meta_ui_create_frame_window (MetaUI *ui,
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Display *xdisplay,
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Visual *xvisual,
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gint x,
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gint y,
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gint width,
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gint height,
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gint screen_no,
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gulong *create_serial);
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void meta_ui_destroy_frame_window (MetaUI *ui,
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Window xwindow);
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void meta_ui_move_resize_frame (MetaUI *ui,
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Window frame,
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int x,
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int y,
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int width,
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int height);
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/* GDK insists on tracking map/unmap */
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void meta_ui_map_frame (MetaUI *ui,
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Window xwindow);
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void meta_ui_unmap_frame (MetaUI *ui,
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Window xwindow);
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void meta_ui_unflicker_frame_bg (MetaUI *ui,
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Window xwindow,
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int target_width,
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int target_height);
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void meta_ui_reset_frame_bg (MetaUI *ui,
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Window xwindow);
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void meta_ui_apply_frame_shape (MetaUI *ui,
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Window xwindow,
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int new_window_width,
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int new_window_height,
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gboolean window_has_shape);
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cairo_region_t *meta_ui_get_frame_bounds (MetaUI *ui,
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Window xwindow,
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int window_width,
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int window_height);
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void meta_ui_queue_frame_draw (MetaUI *ui,
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Window xwindow);
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void meta_ui_set_frame_title (MetaUI *ui,
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Window xwindow,
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const char *title);
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void meta_ui_repaint_frame (MetaUI *ui,
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Window xwindow);
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MetaWindowMenu* meta_ui_window_menu_new (MetaUI *ui,
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Window client_xwindow,
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MetaMenuOp ops,
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MetaMenuOp insensitive,
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unsigned long active_workspace,
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int n_workspaces,
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MetaWindowMenuFunc func,
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gpointer data);
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void meta_ui_window_menu_popup (MetaWindowMenu *menu,
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int root_x,
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int root_y,
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int button,
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guint32 timestamp);
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void meta_ui_window_menu_free (MetaWindowMenu *menu);
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/* FIXME these lack a display arg */
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GdkPixbuf* meta_gdk_pixbuf_get_from_pixmap (Pixmap xpixmap,
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int src_x,
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int src_y,
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int width,
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int height);
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/* Used when we have a server grab and draw all over everything,
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* then we need to handle exposes after doing that, instead of
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* during it
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*/
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void meta_ui_push_delay_exposes (MetaUI *ui);
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void meta_ui_pop_delay_exposes (MetaUI *ui);
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GdkPixbuf* meta_ui_get_default_window_icon (MetaUI *ui);
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GdkPixbuf* meta_ui_get_default_mini_icon (MetaUI *ui);
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gboolean meta_ui_window_should_not_cause_focus (Display *xdisplay,
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Window xwindow);
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char* meta_text_property_to_utf8 (Display *xdisplay,
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const XTextProperty *prop);
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void meta_ui_set_current_theme (const char *name,
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gboolean force_reload);
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gboolean meta_ui_have_a_theme (void);
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/* Not a real key symbol but means "key above the tab key"; this is
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* used as the default keybinding for cycle_group.
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* 0x2xxxxxxx is a range not used by GDK or X. the remaining digits are
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* randomly chosen */
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#define META_KEY_ABOVE_TAB 0x2f7259c9
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gboolean meta_ui_parse_accelerator (const char *accel,
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unsigned int *keysym,
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unsigned int *keycode,
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MetaVirtualModifier *mask);
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gboolean meta_ui_parse_modifier (const char *accel,
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MetaVirtualModifier *mask);
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/* Caller responsible for freeing return string of meta_ui_accelerator_name! */
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gchar* meta_ui_accelerator_name (unsigned int keysym,
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MetaVirtualModifier mask);
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gboolean meta_ui_window_is_widget (MetaUI *ui,
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Window xwindow);
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int meta_ui_get_drag_threshold (MetaUI *ui);
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MetaUIDirection meta_ui_get_direction (void);
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#include "tabpopup.h"
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#include "tile-preview.h"
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#endif
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