Proper support for icons in FLTK (upstream STR 2816).
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4898 3789f03b-4d11-0410-bbf8-ca57d06f2519
diff --git a/common/fltk/src/Fl_Window.cxx b/common/fltk/src/Fl_Window.cxx
index 1ece624..fe872ec 100644
--- a/common/fltk/src/Fl_Window.cxx
+++ b/common/fltk/src/Fl_Window.cxx
@@ -32,6 +32,7 @@
#include <config.h>
#include <FL/Fl.H>
#include <FL/x.H>
+#include <FL/Fl_RGB_Image.H>
#include <FL/Fl_Window.H>
#include <stdlib.h>
#include "flstring.h"
@@ -54,7 +55,8 @@
}
i = 0;
xclass_ = 0;
- icon_ = 0;
+ icon_ = new icon_data;
+ memset(icon_, 0, sizeof(*icon_));
iconlabel_ = 0;
resizable(0);
size_range_set = 0;
@@ -277,16 +279,68 @@
}
}
+void Fl_Window::default_icon(const Fl_RGB_Image *icon) {
+ default_icons(&icon, 1);
+}
+
+void Fl_Window::default_icons(const Fl_RGB_Image **icons, int count) {
+ Fl_X::set_default_icons(icons, count);
+}
+
+void Fl_Window::icon(const Fl_RGB_Image *icon) {
+ icons(&icon, 1);
+}
+
+void Fl_Window::icons(const Fl_RGB_Image **icons, int count) {
+ free_icons();
+
+ if (count > 0) {
+ icon_->icons = new Fl_RGB_Image*[count];
+ icon_->count = count;
+ // FIXME: Fl_RGB_Image lacks const modifiers on methods
+ for (int i = 0;i < count;i++)
+ icon_->icons[i] = (Fl_RGB_Image*)((Fl_RGB_Image*)icons[i])->copy();
+ }
+
+ if (i)
+ i->set_icons();
+}
+
/** Gets the current icon window target dependent data. */
const void *Fl_Window::icon() const {
- return icon_;
+ return icon_->legacy_icon;
}
/** Sets the current icon window target dependent data. */
void Fl_Window::icon(const void * ic) {
- icon_ = ic;
+ free_icons();
+ icon_->legacy_icon = ic;
}
+void Fl_Window::free_icons() {
+ int i;
+
+ icon_->legacy_icon = 0L;
+
+ if (icon_->icons) {
+ for (i = 0;i < icon_->count;i++)
+ delete icon_->icons[i];
+ delete [] icon_->icons;
+ icon_->icons = 0L;
+ }
+
+ icon_->count = 0;
+
+#ifdef WIN32
+ if (icon_->big_icon)
+ DestroyIcon(icon_->big_icon);
+ if (icon_->small_icon)
+ DestroyIcon(icon_->small_icon);
+
+ icon_->big_icon = NULL;
+ icon_->small_icon = NULL;
+#endif
+}
//
// End of "$Id: Fl_Window.cxx 8472 2011-02-25 08:44:47Z AlbrechtS $".