From 26aabc91e1b2e7417272e91df4c8a0867eb6bbba Mon Sep 17 00:00:00 2001
From: Manolo Gouy <Manolo>
Date: Mon, 16 Apr 2018 13:00:29 +0000
Subject: Remove virtual member Fl_GraphicsDriver::mask_bitmap(char **) and its
 re-implementations.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12843 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
---
 src/drivers/Xlib/Fl_Xlib_Graphics_Driver.H         | 5 ++---
 src/drivers/Xlib/Fl_Xlib_Graphics_Driver_image.cxx | 7 ++++---
 2 files changed, 6 insertions(+), 6 deletions(-)

(limited to 'src/drivers/Xlib')

diff --git a/src/drivers/Xlib/Fl_Xlib_Graphics_Driver.H b/src/drivers/Xlib/Fl_Xlib_Graphics_Driver.H
index 35f7c01aa..4eeb742f3 100644
--- a/src/drivers/Xlib/Fl_Xlib_Graphics_Driver.H
+++ b/src/drivers/Xlib/Fl_Xlib_Graphics_Driver.H
@@ -91,9 +91,8 @@ protected:
   static void init_built_in_fonts();
 #endif
   static GC gc_;
-  uchar **mask_bitmap_;
-  uchar **mask_bitmap() {return mask_bitmap_;}
-  void mask_bitmap(uchar **value) { mask_bitmap_ = value; }
+  uchar *mask_bitmap_;
+  uchar **mask_bitmap() {return &mask_bitmap_;}
   int p_size;
   typedef struct {short x, y;} XPOINT;
   XPOINT *p;
diff --git a/src/drivers/Xlib/Fl_Xlib_Graphics_Driver_image.cxx b/src/drivers/Xlib/Fl_Xlib_Graphics_Driver_image.cxx
index dd8c136d2..80fe2c8ce 100644
--- a/src/drivers/Xlib/Fl_Xlib_Graphics_Driver_image.cxx
+++ b/src/drivers/Xlib/Fl_Xlib_Graphics_Driver_image.cxx
@@ -869,14 +869,15 @@ void Fl_Xlib_Graphics_Driver::draw_fixed(Fl_Pixmap *pxm, int X, int Y, int W, in
 void Fl_Xlib_Graphics_Driver::cache(Fl_Pixmap *pxm) {
   Fl_Image_Surface *surf = new Fl_Image_Surface(pxm->data_w(), pxm->data_h());
   Fl_Surface_Device::push_current(surf);
-  uchar *bitmap = 0;
-  Fl_Surface_Device::surface()->driver()->mask_bitmap(&bitmap);
+  uchar **pbitmap = surf->driver()->mask_bitmap();
+  *pbitmap = 0;
   fl_draw_pixmap(pxm->data(), 0, 0, FL_BLACK);
-  Fl_Surface_Device::surface()->driver()->mask_bitmap(0);
+  uchar *bitmap = *pbitmap;
   if (bitmap) {
     *Fl_Graphics_Driver::mask(pxm) = (fl_uintptr_t)create_bitmask(pxm->data_w(), pxm->data_h(), bitmap);
     delete[] bitmap;
   }
+  *pbitmap = 0;
   Fl_Surface_Device::pop_current();
   Fl_Offscreen id = surf->get_offscreen_before_delete();
   delete surf;
-- 
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