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gtk: added more preliminary gtk resize handling code

This commit is contained in:
punkrockguy318 2012-08-11 15:49:09 +00:00
parent 6994e1ad10
commit b63ad04f84
1 changed files with 42 additions and 9 deletions
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51
src/drivers/sdl/gui.cpp
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@ -2350,6 +2350,9 @@ gint handleMouseClick(GtkWidget* widget, GdkEvent *event, gpointer callback_data
return 0;
}
// NES resolution = 256x240
const int NES_WIDTH=256;
const int NES_HEIGHT=240;
void handle_resize(GtkWindow* win, GdkEvent* event, gpointer data)
{
@ -2357,11 +2360,42 @@ void handle_resize(GtkWindow* win, GdkEvent* event, gpointer data)
// this should handle resizing so the emulation takes up as much
// of the GTK window as possible
// get new window width/height
int width, height;
width = event->configure.width;
height = event->configure.height;
//printf("DEBUG: new window size: %dx%d\n", width, height);
printf("DEBUG: new window size: %dx%d\n", width, height);
// get width/height multipliers
double xscale = width / (double)NES_WIDTH;
double yscale = height / (double)NES_HEIGHT;
// TODO check KeepRatio (where is this)
// do this to keep aspect ratio
if(xscale > yscale)
xscale = yscale;
if(yscale > xscale)
yscale = xscale;
//TODO if openGL make these integers
g_config->setOption("SDL.XScale", xscale);
g_config->setOption("SDL.YScale", yscale);
//gtk_widget_realize(evbox);
flushGtkEvents();
if(GameInfo != 0)
{
KillVideo();
InitVideo(GameInfo);
}
gtk_widget_set_size_request(evbox, (int)(NES_WIDTH*xscale), (int)(NES_HEIGHT*yscale));
GdkColor black;
black.red = 0;
black.green = 0;
black.blue = 0;
// gtk_widget_modify_bg(GTK_WIDGET(win), GTK_STATE_NORMAL, &black);
printf("DEBUG: new xscale: %f yscale: %f\n", xscale, yscale);
return;
}
@ -2373,9 +2407,9 @@ int InitGTKSubsystem(int argc, char** argv)
MainWindow = gtk_window_new(GTK_WINDOW_TOPLEVEL);
// gtk_window_set_policy (GTK_WINDOW (MainWindow), FALSE, FALSE, TRUE);
gtk_window_set_resizable(GTK_WINDOW(MainWindow), FALSE);
gtk_window_set_resizable(GTK_WINDOW(MainWindow), TRUE);
gtk_window_set_title(GTK_WINDOW(MainWindow), FCEU_NAME_AND_VERSION);
gtk_window_set_default_size(GTK_WINDOW(MainWindow), 256, 224);
gtk_window_set_default_size(GTK_WINDOW(MainWindow), NES_WIDTH, NES_HEIGHT);
GdkPixbuf* icon = gdk_pixbuf_new_from_xpm_data(icon_xpm);
gtk_window_set_default_icon(icon);
@ -2401,19 +2435,18 @@ int InitGTKSubsystem(int argc, char** argv)
// 1/24/11
//
// prg - Bryan Cain, you are the man!
GtkWidget* hbox = gtk_hbox_new(FALSE, 0);
gtk_widget_show(hbox);
gtk_box_pack_end (GTK_BOX(vbox), hbox, TRUE, TRUE, 0);
evbox = gtk_event_box_new();
gtk_box_pack_start (GTK_BOX(hbox), evbox, TRUE, FALSE, 0);
gtk_box_pack_start (GTK_BOX(vbox), evbox, TRUE, TRUE, 0);
double xscale, yscale;
g_config->getOption("SDL.XScale", &xscale);
g_config->getOption("SDL.YScale", &yscale);
gtk_widget_set_size_request(evbox, 256*xscale, 224*yscale);
gtk_widget_set_size_request(evbox, NES_WIDTH*xscale, NES_HEIGHT*yscale);
gtk_widget_realize(evbox);
gtk_widget_show(evbox);
gtk_widget_show_all(vbox);
GdkColor bg = {0, 0, 0, 0};
gtk_widget_modify_bg(evbox, GTK_STATE_NORMAL, &bg);
@ -2430,7 +2463,7 @@ int InitGTKSubsystem(int argc, char** argv)
g_signal_connect(MainWindow, "delete-event", quit, NULL);
g_signal_connect(MainWindow, "destroy-event", quit, NULL);
// resize handler
g_signal_connect(MainWindow, "configure-event", G_CALLBACK(handle_resize), NULL);
// g_signal_connect(MainWindow, "configure-event", G_CALLBACK(handle_resize), NULL);
gtk_widget_show_all(MainWindow);