From 1cf4371b6908492952c0ef789e9f7566557d3cf1 Mon Sep 17 00:00:00 2001
From: Matthias Melcher <fltk@matthiasm.com>
Date: Sat, 10 Mar 2018 16:22:44 +0000
Subject: Android: fixed some variables to avoid crashing.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12730 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
---
 src/drivers/Android/Fl_Android_Graphics_Driver.H          |  5 ++++-
 src/drivers/Android/Fl_Android_Graphics_Driver.cxx        | 12 ++++++++----
 src/drivers/Android/Fl_Android_Graphics_Driver_region.cxx |  6 +-----
 3 files changed, 13 insertions(+), 10 deletions(-)

(limited to 'src/drivers/Android')

diff --git a/src/drivers/Android/Fl_Android_Graphics_Driver.H b/src/drivers/Android/Fl_Android_Graphics_Driver.H
index 6e03e26da..2e2aaa8a9 100644
--- a/src/drivers/Android/Fl_Android_Graphics_Driver.H
+++ b/src/drivers/Android/Fl_Android_Graphics_Driver.H
@@ -110,7 +110,10 @@ protected:
   void mask_bitmap(uchar **value) { mask_bitmap_ = value; }
   int p_size;
   POINT *p;
+#endif
 public:
+  Fl_Android_Graphics_Driver() : pWindowRegion(0L) {}
+#if 0
   Fl_GDI_Graphics_Driver() {mask_bitmap_ = NULL; gc_ = NULL; p_size = 0; p = NULL; depth = -1; origins = NULL;}
   virtual ~Fl_GDI_Graphics_Driver() { if (p) free(p); delete[] origins;}
   virtual int has_feature(driver_feature mask) { return mask & NATIVE; }
@@ -187,7 +190,7 @@ protected:
   void restore_clip();
   void clip_region(Fl_Region r);
   Fl_Region clip_region();
-  static Fl_Complex_Region pWindowRegion;
+  Fl_Rect_Region *pWindowRegion;
 #if 0
   virtual Fl_Region scale_clip(float f);
   // --- implementation is in src/fl_vertex.cxx which includes src/cfg_gfx/xxx_rect.cxx
diff --git a/src/drivers/Android/Fl_Android_Graphics_Driver.cxx b/src/drivers/Android/Fl_Android_Graphics_Driver.cxx
index 2a0b62cc8..b71f1adbb 100644
--- a/src/drivers/Android/Fl_Android_Graphics_Driver.cxx
+++ b/src/drivers/Android/Fl_Android_Graphics_Driver.cxx
@@ -54,10 +54,14 @@ static uint16_t make565(Fl_Color crgba)
 }
 
 void Fl_Android_Graphics_Driver::rectf_unscaled(float x, float y, float w, float h) {
-  Fl_Android_Application::log_w("rectf %g %g %g %g", x, y, w, h);
-  Fl_Rect_Region r(x, y, w, h);
-  if (r.intersect_with(&pWindowRegion)) {
-    rectf_unclipped(r.x(), r.y(), r.w(), r.h());
+  if (pWindowRegion) {
+    Fl_Android_Application::log_w("rectf %g %g %g %g", x, y, w, h);
+    Fl_Rect_Region r(x, y, w, h);
+    if (r.intersect_with(pWindowRegion)) {
+      rectf_unclipped(r.x(), r.y(), r.w(), r.h());
+    }
+  } else {
+    rectf_unclipped(x, y, w, h);
   }
 
   /*
diff --git a/src/drivers/Android/Fl_Android_Graphics_Driver_region.cxx b/src/drivers/Android/Fl_Android_Graphics_Driver_region.cxx
index 27e105d89..893f74010 100644
--- a/src/drivers/Android/Fl_Android_Graphics_Driver_region.cxx
+++ b/src/drivers/Android/Fl_Android_Graphics_Driver_region.cxx
@@ -23,10 +23,6 @@
 #include <FL/platform.H>
 
 
-Fl_Complex_Region Fl_Android_Graphics_Driver::pWindowRegion;
-
-
-
 // return 0 for empty, 1 for same, 2 if intersecting
 int Fl_Rect_Region::intersect_with(Fl_Rect_Region *a)
 {
@@ -98,7 +94,7 @@ void Fl_Android_Graphics_Driver::restore_clip()
     // FIXME: scaling!
     a.intersect_with(b);
   }
-  pWindowRegion.set(b);
+  pWindowRegion = b;
   // FIXME: intersect with complex window region
 }
 
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