diff options
| author | Michael R Sweet <michael.r.sweet@gmail.com> | 2001-11-23 12:06:36 +0000 |
|---|---|---|
| committer | Michael R Sweet <michael.r.sweet@gmail.com> | 2001-11-23 12:06:36 +0000 |
| commit | 4087b8cd9a139664420468c57489cae73c8b830a (patch) | |
| tree | e760b9aed14a687ec0e1217676adf43cfe16d889 /src/Fl_Image.cxx | |
| parent | f5258404959cff3a299c796676b553b843a94355 (diff) | |
Add code for PNG and JPEG images.
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@1713 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
Diffstat (limited to 'src/Fl_Image.cxx')
| -rw-r--r-- | src/Fl_Image.cxx | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/src/Fl_Image.cxx b/src/Fl_Image.cxx index b6c61a727..909a2a7d5 100644 --- a/src/Fl_Image.cxx +++ b/src/Fl_Image.cxx @@ -1,5 +1,5 @@ // -// "$Id: Fl_Image.cxx,v 1.5.2.3.2.6 2001/11/22 15:35:01 easysw Exp $" +// "$Id: Fl_Image.cxx,v 1.5.2.3.2.7 2001/11/23 12:06:36 easysw Exp $" // // Image drawing code for the Fast Light Tool Kit (FLTK). // @@ -37,6 +37,16 @@ Fl_Image::~Fl_Image() { } void Fl_Image::draw(int XP, int YP, int WP, int HP, int cx, int cy) { + draw_empty(XP, YP); +} + +void Fl_Image::draw_empty(int X, int Y) { + if (w() > 0 && h() > 0) { + fl_color(FL_BLACK); + fl_rect(X, Y, w(), h()); + fl_line(X, Y, X + w() - 1, Y + h() - 1); + fl_line(X, Y + h() - 1, X + w() - 1, Y); + } } Fl_Image *Fl_Image::copy(int W, int H) { @@ -222,6 +232,11 @@ void Fl_RGB_Image::desaturate() { } void Fl_RGB_Image::draw(int XP, int YP, int WP, int HP, int cx, int cy) { + if (!array) { + draw_empty(XP, YP); + return; + } + // account for current clip region (faster on Irix): int X,Y,W,H; fl_clip_box(XP,YP,WP,HP,X,Y,W,H); cx += X-XP; cy += Y-YP; @@ -341,5 +356,5 @@ void Fl_RGB_Image::label(Fl_Menu_Item* m) { // -// End of "$Id: Fl_Image.cxx,v 1.5.2.3.2.6 2001/11/22 15:35:01 easysw Exp $". +// End of "$Id: Fl_Image.cxx,v 1.5.2.3.2.7 2001/11/23 12:06:36 easysw Exp $". // |