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| author | Michael R Sweet <michael.r.sweet@gmail.com> | 2002-05-25 02:56:59 +0000 |
|---|---|---|
| committer | Michael R Sweet <michael.r.sweet@gmail.com> | 2002-05-25 02:56:59 +0000 |
| commit | f79c2375da765077fd6cbd9fbaf9fe20bcbf5a55 (patch) | |
| tree | 8993637e99c915f3a7f153a998b341e62d753b5c /src/Fl_Shared_Image.cxx | |
| parent | 30b57935f9fdccee9e830cfded039dfa2a1602b3 (diff) | |
Tag image data as allocated so that we don't waste memory.
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@2257 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
Diffstat (limited to 'src/Fl_Shared_Image.cxx')
| -rw-r--r-- | src/Fl_Shared_Image.cxx | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/Fl_Shared_Image.cxx b/src/Fl_Shared_Image.cxx index db73a295c..3b2e874a2 100644 --- a/src/Fl_Shared_Image.cxx +++ b/src/Fl_Shared_Image.cxx @@ -1,5 +1,5 @@ // -// "$Id: Fl_Shared_Image.cxx,v 1.23.2.10 2002/05/25 02:27:20 easysw Exp $" +// "$Id: Fl_Shared_Image.cxx,v 1.23.2.11 2002/05/25 02:56:59 easysw Exp $" // // Shared image code for the Fast Light Tool Kit (FLTK). // @@ -275,6 +275,12 @@ Fl_Shared_Image::copy(int W, int H) { Fl_Image *temp_image; // New image file Fl_Shared_Image *temp_shared; // New shared image + // See if the new and old sizes are the same... + if (image_ && image_->w() == W && image_->h() == H) { + refcount_ ++; + return (this); + } + // Make a copy of the image we're sharing... if (!image_) temp_image = 0; else temp_image = image_->copy(W, H); @@ -287,7 +293,7 @@ Fl_Shared_Image::copy(int W, int H) { temp_shared->refcount_ = 1; temp_shared->image_ = temp_image; - temp_shared->alloc_image_ = 0; + temp_shared->alloc_image_ = 1; temp_shared->update(); @@ -455,5 +461,5 @@ Fl_Shared_Image::remove_handler(Fl_Shared_Handler *f) { // -// End of "$Id: Fl_Shared_Image.cxx,v 1.23.2.10 2002/05/25 02:27:20 easysw Exp $". +// End of "$Id: Fl_Shared_Image.cxx,v 1.23.2.11 2002/05/25 02:56:59 easysw Exp $". // |