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-rw-r--r--src/Fl_Bitmap.cxx5
-rw-r--r--src/Fl_Graphics_Driver.cxx6
-rw-r--r--src/Fl_Image.cxx11
-rw-r--r--src/Fl_Pixmap.cxx4
4 files changed, 21 insertions, 5 deletions
diff --git a/src/Fl_Bitmap.cxx b/src/Fl_Bitmap.cxx
index 450886d38..9baacf321 100644
--- a/src/Fl_Bitmap.cxx
+++ b/src/Fl_Bitmap.cxx
@@ -232,6 +232,11 @@ Fl_Image *Fl_Bitmap::copy(int W, int H) {
}
+int Fl_Bitmap::draw_scaled_(int X, int Y, int W, int H) {
+ return (W <= w() && H <= h()) ? fl_graphics_driver->draw_scaled(this, X, Y, W, H) : 0;
+}
+
+
//
// End of "$Id$".
//
diff --git a/src/Fl_Graphics_Driver.cxx b/src/Fl_Graphics_Driver.cxx
index 737bffc09..e802952c9 100644
--- a/src/Fl_Graphics_Driver.cxx
+++ b/src/Fl_Graphics_Driver.cxx
@@ -196,11 +196,7 @@ void Fl_Graphics_Driver::draw(Fl_Shared_Image *shared, int X, int Y) {
shared->image_->draw(X, Y, shared->w(), shared->h(), 0, 0);
return;
}
- // don't call Fl_Graphics_Driver::draw_scaled(Fl_Image*,...) for an enlarged Fl_Bitmap or Fl_Pixmap
- if (shared->image_->as_rgb_image() || (shared->w() <= shared->image_->w() && shared->h() <= shared->image_->h())) {
- int done = draw_scaled(shared->image_, X, Y, shared->w(), shared->h());
- if (done) return;
- }
+ if ( shared->image_->draw_scaled_(X, Y, shared->w(), shared->h()) ) return;
if (shared->scaled_image_ && (shared->scaled_image_->w() != shared->w() || shared->scaled_image_->h() != shared->h())) {
delete shared->scaled_image_;
shared->scaled_image_ = NULL;
diff --git a/src/Fl_Image.cxx b/src/Fl_Image.cxx
index 4b074be4a..a622f7d9e 100644
--- a/src/Fl_Image.cxx
+++ b/src/Fl_Image.cxx
@@ -578,6 +578,17 @@ void Fl_RGB_Image::label(Fl_Menu_Item* m) {
m->label(_FL_IMAGE_LABEL, (const char*)this);
}
+int Fl_RGB_Image::draw_scaled_(int X, int Y, int W, int H) {
+ return fl_graphics_driver->draw_scaled(this, X, Y, W, H);
+}
+
+// Draws the image scaled to W and H, and returns 1,
+// or returns 0 if scaled drawing is not implemented for this image.
+// Image classes can re-implement this function for specific image types.
+int Fl_Image::draw_scaled_(int X, int Y, int W, int H) {
+ return 0;
+}
+
//
// End of "$Id$".
//
diff --git a/src/Fl_Pixmap.cxx b/src/Fl_Pixmap.cxx
index 67b7e67e4..55658249a 100644
--- a/src/Fl_Pixmap.cxx
+++ b/src/Fl_Pixmap.cxx
@@ -394,6 +394,10 @@ void Fl_Pixmap::desaturate() {
}
}
+int Fl_Pixmap::draw_scaled_(int X, int Y, int W, int H) {
+ return (W <= w() && H <= h()) ? fl_graphics_driver->draw_scaled(this, X, Y, W, H) : 0;
+}
+
//
// End of "$Id$".
//