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/** \file
* \brief GTK Driver Core
*
* See Copyright Notice in "iup.h"
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <gtk/gtk.h>
#include "iup.h"
#include "iup_str.h"
#include "iup_drv.h"
#include "iup_drvinfo.h"
#include "iup_object.h"
#include "iup_globalattrib.h"
#include "iupgtk_drv.h"
#ifdef WIN32 /******************************** WIN32 ************************************/
#include <gdk/gdkwin32.h>
char* iupgtkGetNativeWindowHandle(Ihandle* ih)
{
GdkWindow* window = ih->handle->window;
if (window)
return (char*)GDK_WINDOW_HWND(window);
else
return NULL;
}
void* iupgtkGetNativeGraphicsContext(GtkWidget* widget)
{
return GetDC(GDK_WINDOW_HWND(widget->window));
}
void iupgtkReleaseNativeGraphicsContext(GtkWidget* widget, void* gc)
{
ReleaseDC(GDK_WINDOW_HWND(widget->window), (HDC)gc);
}
void* iupdrvGetDisplay(void)
{
return NULL;
}
void iupgtkPushVisualAndColormap(void* visual, void* colormap)
{
(void)visual;
(void)colormap;
}
static void gtkSetDrvGlobalAttrib(void)
{
}
#else /******************************** X11 ************************************/
#include <gdk/gdkx.h>
char* iupgtkGetNativeWindowHandle(Ihandle* ih)
{
GdkWindow* window = ih->handle->window;
if (window)
return (char*)GDK_WINDOW_XID(window);
else
return NULL;
}
void* iupgtkGetNativeGraphicsContext(GtkWidget* widget)
{
GdkDisplay* display = gdk_display_get_default();
return (void*)XCreateGC(GDK_DISPLAY_XDISPLAY(display), GDK_WINDOW_XID(widget->window), 0, NULL);
}
void iupgtkReleaseNativeGraphicsContext(GtkWidget* widget, void* gc)
{
GdkDisplay* display = gdk_display_get_default();
XFreeGC(GDK_DISPLAY_XDISPLAY(display), (GC)gc);
(void)widget;
}
void* iupdrvGetDisplay(void)
{
GdkDisplay* display = gdk_display_get_default();
return GDK_DISPLAY_XDISPLAY(display);
}
void iupgtkPushVisualAndColormap(void* visual, void* colormap)
{
GdkColormap* gdk_colormap;
GdkVisual *gdk_visual = gdkx_visual_get(XVisualIDFromVisual((Visual*)visual));
if (colormap)
gdk_colormap = gdk_x11_colormap_foreign_new(gdk_visual, (Colormap)colormap);
else
gdk_colormap = gdk_colormap_new(gdk_visual, FALSE);
gtk_widget_push_colormap(gdk_colormap);
/* gtk_widget_push_visual is now deprecated */
}
static void gtkSetDrvGlobalAttrib(void)
{
GdkDisplay* display = gdk_display_get_default();
Display* xdisplay = GDK_DISPLAY_XDISPLAY(display);
IupSetGlobal("XDISPLAY", (char*)xdisplay);
IupSetGlobal("XSCREEN", (char*)XDefaultScreen(xdisplay));
IupSetGlobal("XSERVERVENDOR", ServerVendor(xdisplay));
IupSetfAttribute(NULL, "XVENDORRELEASE", "%d", VendorRelease(xdisplay));
}
#endif
static void gtkSetGlobalColorAttrib(const char* name, GdkColor *color)
{
iupGlobalSetDefaultColorAttrib(name, (int)iupCOLOR16TO8(color->red),
(int)iupCOLOR16TO8(color->green),
(int)iupCOLOR16TO8(color->blue));
}
void iupgtkUpdateGlobalColors(GtkStyle* style)
{
GdkColor color = style->bg[GTK_STATE_NORMAL];
gtkSetGlobalColorAttrib("DLGBGCOLOR", &color);
color = style->fg[GTK_STATE_NORMAL];
gtkSetGlobalColorAttrib("DLGFGCOLOR", &color);
color = style->base[GTK_STATE_NORMAL];
gtkSetGlobalColorAttrib("TXTBGCOLOR", &color);
color = style->text[GTK_STATE_NORMAL];
gtkSetGlobalColorAttrib("TXTFGCOLOR", &color);
}
int iupdrvOpen(int *argc, char ***argv)
{
GtkStyle* style;
if (!gtk_init_check(argc, argv))
return IUP_ERROR;
IupSetGlobal("DRIVER", "GTK");
IupStoreGlobal("SYSTEMLANGUAGE", pango_language_to_string(gtk_get_default_language()));
/* driver system version */
IupSetfAttribute(NULL, "GTKVERSION", "%d.%d.%d", gtk_major_version,
gtk_minor_version,
gtk_micro_version);
IupSetfAttribute(NULL, "GTKDEVVERSION", "%d.%d.%d", GTK_MAJOR_VERSION,
GTK_MINOR_VERSION,
GTK_MICRO_VERSION);
gtkSetDrvGlobalAttrib();
style = gtk_style_new();
iupgtkUpdateGlobalColors(style);
IupSetGlobal("_IUP_RESET_GLOBALCOLORS", "YES"); /* will update the global colors when the first dialog is mapped */
g_object_unref(style);
return IUP_NOERROR;
}
void iupdrvClose(void)
{
iupgtkReleaseConvertUTF8();
}
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