win32: remove _gdk_root global variable

This commit is contained in:
Paolo Borelli
2015-12-18 00:36:57 +01:00
committed by Ignacio Casal Quinteiro
parent e44b420617
commit 3cd79c11fc
11 changed files with 124 additions and 101 deletions

View File

@ -20,12 +20,16 @@
#include "gdkprivate-win32.h"
#include "gdkscreenprivate.h"
#include "gdkwin32screen.h"
#include "gdkdisplayprivate.h"
#include "gdkvisualprivate.h"
#include <dwmapi.h>
struct _GdkWin32Screen
{
GdkScreen parent_instance;
GdkWindow *root_window;
};
struct _GdkWin32ScreenClass
@ -36,9 +40,9 @@ struct _GdkWin32ScreenClass
G_DEFINE_TYPE (GdkWin32Screen, gdk_win32_screen, GDK_TYPE_SCREEN)
static void
gdk_win32_screen_init (GdkWin32Screen *display)
gdk_win32_screen_init (GdkWin32Screen *win32_screen)
{
GdkScreen *screen = GDK_SCREEN (display);
GdkScreen *screen = GDK_SCREEN (win32_screen);
HDC screen_dc;
int logpixelsx = -1;
const gchar *font_resolution;
@ -63,6 +67,58 @@ gdk_win32_screen_init (GdkWin32Screen *display)
_gdk_screen_set_resolution (screen, logpixelsx);
}
void
_gdk_screen_init_root_window_size (GdkWin32Screen *screen)
{
GdkRectangle rect;
int i;
rect = _gdk_monitors[0].rect;
for (i = 1; i < _gdk_num_monitors; i++)
gdk_rectangle_union (&rect, &_gdk_monitors[i].rect, &rect);
screen->root_window->width = rect.width;
screen->root_window->height = rect.height;
}
void
_gdk_screen_init_root_window (GdkWin32Screen *screen_win32)
{
GdkScreen *screen;
GdkWindow *window;
GdkWindowImplWin32 *impl_win32;
screen = GDK_SCREEN (screen_win32);
g_assert (screen_win32->root_window == NULL);
window = _gdk_display_create_window (_gdk_display);
window->impl = g_object_new (GDK_TYPE_WINDOW_IMPL_WIN32, NULL);
impl_win32 = GDK_WINDOW_IMPL_WIN32 (window->impl);
impl_win32->wrapper = window;
window->impl_window = window;
window->visual = gdk_screen_get_system_visual (screen);
window->window_type = GDK_WINDOW_ROOT;
window->depth = window->visual->depth;
screen_win32->root_window = window;
_gdk_screen_init_root_window_size (screen_win32);
window->x = 0;
window->y = 0;
window->abs_x = 0;
window->abs_y = 0;
/* width and height already initialised in _gdk_screen_init_root_window_size() */
window->viewable = TRUE;
gdk_win32_handle_table_insert ((HANDLE *) &impl_win32->handle, window);
GDK_NOTE (MISC, g_print ("screen->root_window=%p\n", window));
}
static GdkDisplay *
gdk_win32_screen_get_display (GdkScreen *screen)
{
@ -72,13 +128,13 @@ gdk_win32_screen_get_display (GdkScreen *screen)
static gint
gdk_win32_screen_get_width (GdkScreen *screen)
{
return GDK_WINDOW (_gdk_root)->width;
return GDK_WIN32_SCREEN (screen)->root_window->width;
}
static gint
gdk_win32_screen_get_height (GdkScreen *screen)
{
return GDK_WINDOW (_gdk_root)->height;
return GDK_WIN32_SCREEN (screen)->root_window->height;
}
static gint
@ -96,7 +152,7 @@ gdk_win32_screen_get_height_mm (GdkScreen *screen)
static GdkWindow *
gdk_win32_screen_get_root_window (GdkScreen *screen)
{
return _gdk_root;
return GDK_WIN32_SCREEN (screen)->root_window;
}
static gint