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/* Gui.cpp
*
* Copyright (C) 1992-2011,2012 Paul Boersma
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
* pb 2002/03/07 GPL
* pb 2002/03/11 Mach
* pb 2004/10/21 on Unix, Ctrl becomes the command key
* pb 2007/06/09 wchar_t
* pb 2007/12/13 Gui
* pb 2007/12/30 Gui
* sdk 2008/02/08 GTK
* sdk 2008/03/24 GDK
* pb 2010/05/14 resolution always 72 pixels/inch
* pb 2010/11/29 removed explicit Motif
* pb 2011/04/06 C++
*/
#include "Gui.h"
#include <math.h> // floor
GuiObject Gui_addMenuBar (GuiObject form) {
GuiObject menuBar;
#if gtk
menuBar = gtk_menu_bar_new ();
gtk_box_pack_start (GTK_BOX (form), GTK_WIDGET (menuBar), FALSE, FALSE, 0);
// we need an accelerator group for each window we're creating accelerated menus on
GuiObject topwin = gtk_widget_get_toplevel (GTK_WIDGET (form));
GtkAccelGroup *ag = gtk_accel_group_new ();
gtk_window_add_accel_group (GTK_WINDOW (topwin), ag);
// unfortunately, menu-bars don't fiddle with accel-groups, so we need a way
// to pass it to the sub-menus created upon this bar for their items to have
// access to the accel-group
g_object_set_data (G_OBJECT (menuBar), "accel-group", ag);
#elif defined (_WIN32) || defined (macintosh) && useCarbon
menuBar = XmCreateMenuBar (form, "menuBar", NULL, 0);
XtVaSetValues (menuBar, XmNleftAttachment, XmATTACH_FORM, XmNrightAttachment, XmATTACH_FORM, NULL);
#else
menuBar = NULL; // TODO
#endif
return menuBar;
}
int Gui_getResolution (GuiObject widget) {
static int resolution = 0;
if (resolution == 0) {
#if defined (macintosh)
(void) widget;
CGDirectDisplayID display = CGMainDisplayID ();
CGSize size = CGDisplayScreenSize (display);
resolution = floor (25.4 * (double) CGDisplayPixelsWide (display) / size.width + 0.5);
//resolution = 72;
#elif defined (_WIN32)
(void) widget;
resolution = 100;
#elif gtk
resolution = gdk_screen_get_resolution (gdk_display_get_default_screen (gtk_widget_get_display (GTK_WIDGET (widget))));
#else
Melder_fatal ("Gui_getResolution: unknown platform.");
#endif
}
return 100; // in conformance with most other applications; and so that fonts always look the same size in the Demo window
return resolution;
}
void Gui_getWindowPositioningBounds (double *x, double *y, double *width, double *height) {
#if defined (macintosh)
HIRect rect;
#if useCarbon
HIWindowGetAvailablePositioningBounds (kCGNullDirectDisplay, kHICoordSpaceScreenPixel, & rect);
#else
#endif
if (x) *x = rect. origin. x;
if (y) *y = rect. origin. y;
if (width) *width = rect. size. width;
if (height) *height = rect. size. height - 22; // subtract title bar height (or is it the menu height?)
#elif defined (_WIN32)
#if 1
RECT rect;
SystemParametersInfo (SPI_GETWORKAREA, 0, & rect, 0); // BUG: use GetMonitorInfo instead
if (x) *x = rect. left;
if (y) *y = rect. top;
if (width) *width = rect. right - rect. left - 2 * GetSystemMetrics (SM_CXSIZEFRAME);
if (height) *height = rect.bottom - rect.top - GetSystemMetrics (SM_CYCAPTION) - 2 * GetSystemMetrics (SM_CYSIZEFRAME);
#else
HMONITOR monitor = MonitorFromWindow (HWND window, MONITOR_DEFAULTTONEAREST);
MONITORINFO monitorInfo;
monitorInfo. cbSize = sizeof (MONITORINFO);
GetMonitorInfo (monitor, & monitorInfo);
if (x) *x = monitorInfo. rcWork. left;
if (y) *y = monitorInfo. rcWork. top;
if (width) *width = monitorInfo. rcWork. right - monitorInfo. rcWork. left;
if (height) *height = monitorInfo. rcWork.bottom - monitorInfo. rcWork.top /*- GetSystemMetrics (SM_CYMINTRACK)*/; // SM_CXSIZEFRAME SM_CYCAPTION
#endif
#elif gtk
GdkScreen *screen = gdk_screen_get_default ();
/*
if (parent != NULL) {
GuiObject parent_win = gtk_widget_get_ancestor (GTK_WIDGET (parent), GTK_TYPE_WINDOW);
if (parent_win != NULL) {
screen = gtk_window_get_screen (GTK_WINDOW (parent_win));
}
}
*/
if (x) *x = 0;
if (y) *y = 0;
if (width) *width = gdk_screen_get_width (screen);
if (height) *height = gdk_screen_get_height (screen);
#else
if (x) *x = 0;
if (y) *y = 0;
if (width) *width = WidthOfScreen (DefaultScreenOfDisplay (XtDisplay (parent)));
if (height) *height = HeightOfScreen (DefaultScreenOfDisplay (XtDisplay (parent)));
#endif
}
/* End of file Gui.cpp */
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