0201fcfc6c
2006-10-01 Elijah Newren <newren gmail com> * src/*.[ch]: Stick an emacs comment directive at the beginning of all the code files so that people using emacs will be more likely to get coding style correct in their patches. We still need a similar vi directive. #358866
107 lines
3.1 KiB
C
107 lines
3.1 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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/* Metacity fixed tooltip routine */
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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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#include <config.h>
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#include "fixedtip.h"
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static GtkWidget *tip = NULL;
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static GtkWidget *label = NULL;
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static int screen_right_edge = 0;
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static int screen_bottom_edge = 0;
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static gint
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expose_handler (GtkTooltips *tooltips)
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{
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gtk_paint_flat_box (tip->style, tip->window,
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GTK_STATE_NORMAL, GTK_SHADOW_OUT,
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NULL, tip, "tooltip",
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0, 0, -1, -1);
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return FALSE;
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}
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void
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meta_fixed_tip_show (Display *xdisplay, int screen_number,
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int root_x, int root_y,
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const char *markup_text)
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{
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int w, h;
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if (tip == NULL)
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{
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tip = gtk_window_new (GTK_WINDOW_POPUP);
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{
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GdkScreen *gdk_screen;
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GdkRectangle monitor;
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gint mon_num;
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gdk_screen = gdk_display_get_screen (gdk_display_get_default (),
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screen_number);
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gtk_window_set_screen (GTK_WINDOW (tip),
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gdk_screen);
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mon_num = gdk_screen_get_monitor_at_point (gdk_screen, root_x, root_y);
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gdk_screen_get_monitor_geometry (gdk_screen, mon_num, &monitor);
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screen_right_edge = monitor.x + monitor.width;
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screen_bottom_edge = monitor.y + monitor.height;
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}
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gtk_widget_set_app_paintable (tip, TRUE);
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gtk_window_set_policy (GTK_WINDOW (tip), FALSE, FALSE, TRUE);
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gtk_widget_set_name (tip, "gtk-tooltips");
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gtk_container_set_border_width (GTK_CONTAINER (tip), 4);
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g_signal_connect_swapped (tip, "expose_event",
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G_CALLBACK (expose_handler), NULL);
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label = gtk_label_new (NULL);
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gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
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gtk_misc_set_alignment (GTK_MISC (label), 0.5, 0.5);
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gtk_widget_show (label);
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gtk_container_add (GTK_CONTAINER (tip), label);
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g_signal_connect (tip, "destroy",
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G_CALLBACK (gtk_widget_destroyed), &tip);
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}
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gtk_label_set_markup (GTK_LABEL (label), markup_text);
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gtk_window_get_size (GTK_WINDOW (tip), &w, &h);
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if ((root_x + w) > screen_right_edge)
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root_x -= (root_x + w) - screen_right_edge;
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gtk_window_move (GTK_WINDOW (tip), root_x, root_y);
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gtk_widget_show (tip);
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}
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void
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meta_fixed_tip_hide (void)
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{
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if (tip)
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{
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gtk_widget_destroy (tip);
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tip = NULL;
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}
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}
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