diff options
| author | Manolo Gouy <Manolo> | 2017-08-30 15:49:58 +0000 |
|---|---|---|
| committer | Manolo Gouy <Manolo> | 2017-08-30 15:49:58 +0000 |
| commit | eae09e7fa09c6a00988653ed67fe0d82f1861bff (patch) | |
| tree | fb6294b229eecc8222a6aae71a0790c9941be1ca /FL | |
| parent | 1b7750913328829c2d3c7f99b36b3a44758e69a2 (diff) | |
Create virtual Fl_Image::draw_scaled_(int X, int Y, int W, int H) and its implementations for image classes.
This allows to use the virtual function mechanism to adapt scaled image drawing both to the
image type and the graphics driver type.
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12410 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
Diffstat (limited to 'FL')
| -rw-r--r-- | FL/Fl_Bitmap.H | 1 | ||||
| -rw-r--r-- | FL/Fl_Image.H | 2 | ||||
| -rw-r--r-- | FL/Fl_Pixmap.H | 1 |
3 files changed, 4 insertions, 0 deletions
diff --git a/FL/Fl_Bitmap.H b/FL/Fl_Bitmap.H index fe457999b..dd3fe392d 100644 --- a/FL/Fl_Bitmap.H +++ b/FL/Fl_Bitmap.H @@ -46,6 +46,7 @@ private: /** for internal use */ fl_uintptr_t id_; float cache_scale_; // graphics scaling value when id_ was computed + virtual int draw_scaled_(int X, int Y, int W, int H); public: diff --git a/FL/Fl_Image.H b/FL/Fl_Image.H index 3f0ab6fa7..ae626772c 100644 --- a/FL/Fl_Image.H +++ b/FL/Fl_Image.H @@ -69,6 +69,7 @@ private: // Forbid use of copy constructor and assign operator Fl_Image & operator=(const Fl_Image &); Fl_Image(const Fl_Image &); + virtual int draw_scaled_(int X, int Y, int W, int H); protected: @@ -224,6 +225,7 @@ private: fl_uintptr_t id_; fl_uintptr_t mask_; float cache_scale_; // graphics scaling value when id_ was computed + virtual int draw_scaled_(int X, int Y, int W, int H); public: diff --git a/FL/Fl_Pixmap.H b/FL/Fl_Pixmap.H index df6eddb4c..a80b4d27a 100644 --- a/FL/Fl_Pixmap.H +++ b/FL/Fl_Pixmap.H @@ -42,6 +42,7 @@ class FL_EXPORT Fl_Pixmap : public Fl_Image { void set_data(const char * const *p); int prepare(int XP, int YP, int WP, int HP, int &cx, int &cy, int &X, int &Y, int &W, int &H); + virtual int draw_scaled_(int X, int Y, int W, int H); protected: |