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/FL/Fl_Window.H b/common/fltk/FL/Fl_Window.H
index 02ba688..9632895 100644
--- a/common/fltk/FL/Fl_Window.H
+++ b/common/fltk/FL/Fl_Window.H
@@ -31,6 +31,10 @@
#ifndef Fl_Window_H
#define Fl_Window_H
+#ifdef WIN32
+#include <windows.h>
+#endif
+
#include "Fl_Group.H"
#define FL_WINDOW 0xF0 ///< window type id all subclasses have type() >= this
@@ -63,9 +67,19 @@
friend class Fl_X;
Fl_X *i; // points at the system-specific stuff
+ struct icon_data {
+ const void *legacy_icon;
+ Fl_RGB_Image **icons;
+ int count;
+#ifdef WIN32
+ HICON big_icon;
+ HICON small_icon;
+#endif
+ };
+
const char* iconlabel_;
char* xclass_;
- const void* icon_;
+ struct icon_data *icon_;
// size_range stuff:
int minw, minh, maxw, maxh;
int dw, dh, aspect;
@@ -110,6 +124,8 @@
*/
int force_position() const { return ((flags() & FORCE_POSITION)?1:0); }
+ void free_icons();
+
public:
/**
@@ -331,6 +347,18 @@
static const char *default_xclass();
const char* xclass() const;
void xclass(const char* c);
+
+ static void default_icon(const Fl_RGB_Image*);
+ static void default_icons(const Fl_RGB_Image*[], int);
+ void icon(const Fl_RGB_Image*);
+ void icons(const Fl_RGB_Image*[], int);
+
+#ifdef WIN32
+ static void default_icons(HICON big_icon, HICON small_icon);
+ void icons(HICON big_icon, HICON small_icon);
+#endif
+
+ /* for legacy compatibility */
const void* icon() const;
void icon(const void * ic);
diff --git a/common/fltk/FL/mac.H b/common/fltk/FL/mac.H
index f23dc8e..97eefd8 100644
--- a/common/fltk/FL/mac.H
+++ b/common/fltk/FL/mac.H
@@ -141,6 +141,9 @@
void collapse(void);
WindowRef window_ref(void);
void set_key_window(void);
+ // OS X doesn't have per window icons
+ static void set_default_icons(const Fl_RGB_Image*[], int) {};
+ void set_icons() {};
int set_cursor(Fl_Cursor);
int set_cursor(const Fl_RGB_Image*, int, int);
static CGImageRef CGImage_from_window_rect(Fl_Window *win, int x, int y, int w, int h);
diff --git a/common/fltk/FL/win32.H b/common/fltk/FL/win32.H
index 9297e9f..858fe5b 100644
--- a/common/fltk/FL/win32.H
+++ b/common/fltk/FL/win32.H
@@ -93,6 +93,9 @@
void flush() {w->flush();}
void set_minmax(LPMINMAXINFO minmax);
void mapraise();
+ static void set_default_icons(const Fl_RGB_Image*[], int);
+ static void set_default_icons(HICON, HICON);
+ void set_icons();
int set_cursor(Fl_Cursor);
int set_cursor(const Fl_RGB_Image*, int, int);
static Fl_X* make(Fl_Window*);
diff --git a/common/fltk/FL/x.H b/common/fltk/FL/x.H
index a520286..c2eb46e 100644
--- a/common/fltk/FL/x.H
+++ b/common/fltk/FL/x.H
@@ -163,6 +163,8 @@
static Fl_X* i(const Fl_Window* wi) {return wi->i;}
void setwindow(Fl_Window* wi) {w=wi; wi->i=this;}
void sendxjunk();
+ static void set_default_icons(const Fl_RGB_Image*[], int);
+ void set_icons();
int set_cursor(Fl_Cursor);
int set_cursor(const Fl_RGB_Image*, int, int);
static void make_xid(Fl_Window*,XVisualInfo* =fl_visual, Colormap=fl_colormap);