Slightly improve the parameter list of member function int Fl_Graphics_Driver::start_image(...)

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@12079 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

7 files changed, 10 insertions, 10 deletions

diff --git a/FL/Fl_Graphics_Driver.H b/FL/Fl_Graphics_Driver.H
index 8ec8f9006..73c050597 100644
--- a/FL/Fl_Graphics_Driver.H
+++ b/FL/Fl_Graphics_Driver.H
@@ -135,9 +135,9 @@ protected:
   virtual Fl_Bitmask create_bitmask(int w, int h, const uchar *array) {return 0; }
   /** Support function for image drawing */
   virtual void delete_bitmask(Fl_Bitmask bm) {}
-  int start_image(int XP, int YP, int WP, int HP, int w, int h, int &cx, int &cy,
-                int &X, int &Y, int &W, int &H);
   // accessor functions to protected image members
+  int start_image(Fl_Image *img, int XP, int YP, int WP, int HP, int &cx, int &cy,
+                int &X, int &Y, int &W, int &H);
   static fl_uintptr_t* id(Fl_RGB_Image *rgb) {return &(rgb->id_);}
   static fl_uintptr_t* id(Fl_Pixmap *pm) {return &(pm->id_);}
   static fl_uintptr_t* id(Fl_Bitmap *bm) {return &(bm->id_);}
diff --git a/src/Fl_Bitmap.cxx b/src/Fl_Bitmap.cxx
index d9c315152..185600c1e 100644
--- a/src/Fl_Bitmap.cxx
+++ b/src/Fl_Bitmap.cxx
@@ -121,7 +121,7 @@ int Fl_Bitmap::prepare(int XP, int YP, int WP, int HP, int &cx, int &cy,
     draw_empty(XP, YP);
     return 1;
   }
-  if (fl_graphics_driver->start_image(XP,YP,WP,HP,w(),h(),cx,cy,X,Y,W,H)) return 1;
+  if (fl_graphics_driver->start_image(this, XP,YP,WP,HP,cx,cy,X,Y,W,H)) return 1;
   if (!id_)
     id_ = fl_graphics_driver->cache(this, w(), h(), array);
   return 0;
diff --git a/src/Fl_Graphics_Driver.cxx b/src/Fl_Graphics_Driver.cxx
index 95bae84a1..9fb840190 100644
--- a/src/Fl_Graphics_Driver.cxx
+++ b/src/Fl_Graphics_Driver.cxx
@@ -135,7 +135,7 @@ void Fl_Graphics_Driver::XDestroyRegion(Fl_Region r)
 }
 
 /** Helper function for image drawing by platform-specific graphics drivers */
-int Fl_Graphics_Driver::start_image(int XP, int YP, int WP, int HP, int w, int h, int &cx, int &cy,
+int Fl_Graphics_Driver::start_image(Fl_Image *img, int XP, int YP, int WP, int HP, int &cx, int &cy,
                      int &X, int &Y, int &W, int &H)
 {
   // account for current clip region (faster on Irix):
@@ -143,10 +143,10 @@ int Fl_Graphics_Driver::start_image(int XP, int YP, int WP, int HP, int w, int h
   cx += X-XP; cy += Y-YP;
   // clip the box down to the size of image, quit if empty:
   if (cx < 0) {W += cx; X -= cx; cx = 0;}
-  if (cx+W > w) W = w-cx;
+  if (cx+W > img->w()) W = img->w()-cx;
   if (W <= 0) return 1;
   if (cy < 0) {H += cy; Y -= cy; cy = 0;}
-  if (cy+H > h) H = h-cy;
+  if (cy+H > img->h()) H = img->h()-cy;
   if (H <= 0) return 1;
   return 0;
 }
diff --git a/src/Fl_Pixmap.cxx b/src/Fl_Pixmap.cxx
index 1fc8fa76b..d03a2caa5 100644
--- a/src/Fl_Pixmap.cxx
+++ b/src/Fl_Pixmap.cxx
@@ -61,7 +61,7 @@ int Fl_Pixmap::prepare(int XP, int YP, int WP, int HP, int &cx, int &cy,
     WP = w();
     HP = h();
   }
-  if ( fl_graphics_driver->start_image(XP,YP,WP,HP,w(),h(),cx,cy,X,Y,W,H) ) return 1;  
+  if ( fl_graphics_driver->start_image(this, XP,YP,WP,HP,cx,cy,X,Y,W,H) ) return 1;
   if (!id_) {
     id_ = fl_graphics_driver->cache(this, w(), h(), data());
   }
diff --git a/src/drivers/GDI/Fl_GDI_Graphics_Driver_image.cxx b/src/drivers/GDI/Fl_GDI_Graphics_Driver_image.cxx
index 391474183..a0ef3815d 100644
--- a/src/drivers/GDI/Fl_GDI_Graphics_Driver_image.cxx
+++ b/src/drivers/GDI/Fl_GDI_Graphics_Driver_image.cxx
@@ -490,7 +490,7 @@ void Fl_GDI_Graphics_Driver::draw(Fl_RGB_Image *img, int XP, int YP, int WP, int
     Fl_Graphics_Driver::draw_empty(img, XP, YP);
     return;
   }
-  if (start_image(XP, YP, WP, HP, img->w(), img->h(), cx, cy, X, Y, W, H)) {
+  if (start_image(img, XP, YP, WP, HP, cx, cy, X, Y, W, H)) {
     return;
   }
   if (!*Fl_Graphics_Driver::id(img)) *Fl_Graphics_Driver::id(img) = (fl_uintptr_t)build_id(img, (void**)(Fl_Graphics_Driver::mask(img)));
diff --git a/src/drivers/Quartz/Fl_Quartz_Graphics_Driver_image.cxx b/src/drivers/Quartz/Fl_Quartz_Graphics_Driver_image.cxx
index ccead45b5..a3c0cf947 100644
--- a/src/drivers/Quartz/Fl_Quartz_Graphics_Driver_image.cxx
+++ b/src/drivers/Quartz/Fl_Quartz_Graphics_Driver_image.cxx
@@ -155,7 +155,7 @@ void Fl_Quartz_Graphics_Driver::draw(Fl_RGB_Image *img, int XP, int YP, int WP,
     Fl_Graphics_Driver::draw_empty(img, XP, YP);
     return;
   }
-  if (start_image(XP, YP, WP, HP, img->w(), img->h(), cx, cy, X, Y, W, H)) {
+  if (start_image(img, XP, YP, WP, HP, cx, cy, X, Y, W, H)) {
     return;
   }
   if (!*Fl_Graphics_Driver::id(img)) {
diff --git a/src/drivers/Xlib/Fl_Xlib_Graphics_Driver_image.cxx b/src/drivers/Xlib/Fl_Xlib_Graphics_Driver_image.cxx
index 3a046ef95..441d4b8df 100644
--- a/src/drivers/Xlib/Fl_Xlib_Graphics_Driver_image.cxx
+++ b/src/drivers/Xlib/Fl_Xlib_Graphics_Driver_image.cxx
@@ -710,7 +710,7 @@ void Fl_Xlib_Graphics_Driver::draw(Fl_RGB_Image *img, int XP, int YP, int WP, in
     Fl_Graphics_Driver::draw_empty(img, XP, YP);
     return;
   }
-  if (start_image(XP, YP, WP, HP, img->w(), img->h(), cx, cy, X, Y, W, H)) {
+  if (start_image(img, XP, YP, WP, HP, cx, cy, X, Y, W, H)) {
     return;
   }
   if (!*Fl_Graphics_Driver::id(img)) {