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app: write "Unstable Development Version" across the empty image window

This commit is contained in:
Michael Natterer 2014-03-07 11:32:24 +01:00
parent 2303ce910d
commit 91bb872d26
1 changed files with 37 additions and 0 deletions
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37
app/display/gimpdisplayshell-callbacks.c
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@ -46,6 +46,8 @@
#include "gimpimagewindow.h"
#include "gimpnavigationeditor.h"
#include "gimp-intl.h"
/* local function prototypes */
@ -502,7 +504,42 @@ static void
gimp_display_shell_canvas_draw_drop_zone (GimpDisplayShell *shell,
cairo_t *cr)
{
cairo_save (cr);
gimp_display_shell_draw_background (shell, cr);
gimp_cairo_draw_drop_wilber (shell->canvas, cr, shell->blink);
cairo_restore (cr);
#ifdef GIMP_UNSTABLE
{
PangoLayout *layout;
GtkAllocation allocation;
gint width;
gint height;
gdouble scale;
layout = gtk_widget_create_pango_layout (shell->canvas,
_("Unstable Development\n"
"Version"));
pango_layout_set_alignment (layout, PANGO_ALIGN_CENTER);
pango_layout_get_pixel_size (layout, &width, &height);
gtk_widget_get_allocation (shell->canvas, &allocation);
scale = MIN (((gdouble) allocation.width / 2.0) / (gdouble) width,
((gdouble) allocation.height / 2.0) / (gdouble) height);
cairo_move_to (cr,
(allocation.width - (width * scale)) / 2,
(allocation.height - (height * scale)) / 2);
cairo_scale (cr, scale, scale);
pango_cairo_show_layout (cr, layout);
g_object_unref (layout);
}
#endif /* GIMP_UNSTABLE */
}