From b17357339f66949de7787e83aa9d21d613439170 Mon Sep 17 00:00:00 2001
From: ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com>
Date: Sun, 9 Jun 2024 20:04:23 +0200
Subject:  Fix: Changing default color palette affects opengl child drawing on
 Wayland (#989)

---
 src/drivers/Wayland/Fl_Wayland_Gl_Window_Driver.H  |  2 --
 .../Wayland/Fl_Wayland_Gl_Window_Driver.cxx        | 29 ----------------------
 2 files changed, 31 deletions(-)

(limited to 'src')

diff --git a/src/drivers/Wayland/Fl_Wayland_Gl_Window_Driver.H b/src/drivers/Wayland/Fl_Wayland_Gl_Window_Driver.H
index df321fc10..206efeb80 100644
--- a/src/drivers/Wayland/Fl_Wayland_Gl_Window_Driver.H
+++ b/src/drivers/Wayland/Fl_Wayland_Gl_Window_Driver.H
@@ -56,8 +56,6 @@ private:
   void redraw_overlay() FL_OVERRIDE;
   void gl_start() FL_OVERRIDE;
   void gl_visual(Fl_Gl_Choice *c) FL_OVERRIDE;
-  char *alpha_mask_for_string(
-      const char *str, int n, int w, int h, Fl_Fontsize fs) FL_OVERRIDE;
   void init();
 public:
   //virtual bool need_scissor() { return true; } // CONTROL_LEAKING_SUB_GL_WINDOWS
diff --git a/src/drivers/Wayland/Fl_Wayland_Gl_Window_Driver.cxx b/src/drivers/Wayland/Fl_Wayland_Gl_Window_Driver.cxx
index 5f96480ab..d25738ab3 100644
--- a/src/drivers/Wayland/Fl_Wayland_Gl_Window_Driver.cxx
+++ b/src/drivers/Wayland/Fl_Wayland_Gl_Window_Driver.cxx
@@ -107,35 +107,6 @@ void Fl_Wayland_Gl_Window_Driver::init() {
 }
 
 
-char *Fl_Wayland_Gl_Window_Driver::alpha_mask_for_string(const char *str, int n,
-                                                         int w, int h, Fl_Fontsize fs)
-{
-  // write str to a bitmap just big enough
-  Fl_Image_Surface *surf = new Fl_Image_Surface(w, h);
-  Fl_Font f = fl_font();
-  Fl_Surface_Device::push_current(surf);
-  fl_color(FL_BLACK);
-  fl_rectf(0, 0, w, h);
-  fl_color(FL_WHITE);
-  fl_font(f, fs);
-  fl_draw(str, n, 0, fl_height() - fl_descent());
-  // get the R channel only of the bitmap
-  char *alpha_buf = new char[w*h], *r = alpha_buf;
-  struct Fl_Wayland_Graphics_Driver::draw_buffer *off =
-    Fl_Wayland_Graphics_Driver::offscreen_buffer(surf->offscreen());
-  for (int i = 0; i < h; i++) {
-    uchar *q = off->buffer + i * off->stride;
-    for (int j = 0; j < w; j++) {
-      *r++ = *q;
-      q += 4;
-    }
-  }
-  Fl_Surface_Device::pop_current();
-  delete surf;
-  return alpha_buf;
-}
-
-
 Fl_Gl_Choice *Fl_Wayland_Gl_Window_Driver::find(int m, const int *alistp)
 {
   m |= FL_DOUBLE;
-- 
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