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Fix line/polygon drawing bug when the number of unique vertices is too 

small.


git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@2906 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Michael R Sweet 2003-01-14 23:48:01 +00:00
parent 9f67d66c3a
commit 717aa7ec8f
2 changed files with 19 additions and 4 deletions
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7
CHANGES
View File

@ -1,8 +1,11 @@
CHANGES IN FLTK 1.1.3 CHANGES IN FLTK 1.1.3
- Documentation updates. - Documentation updates.
- The size_range() values were not honored under MacOS X. - Lines with less than 2 unique vertices and polygons
[SF Bug #647074] with less the 3 unique vertices were not drawn
properly. [SF Bug #647067]
- The size_range() values were not honored under MacOS
X. [SF Bug #647074]
- OpenGL windows didn't resize correctly on MacOS X. - OpenGL windows didn't resize correctly on MacOS X.
[SF Bug #667855] [SF Bug #667855]
- The menus incorrectly used the overlay visual when one - The menus incorrectly used the overlay visual when one

16
src/fl_vertex.cxx
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@ -1,5 +1,5 @@
// //
// "$Id: fl_vertex.cxx,v 1.5.2.3.2.5 2002/01/01 15:11:32 easysw Exp $" // "$Id: fl_vertex.cxx,v 1.5.2.3.2.6 2003/01/14 23:48:01 easysw Exp $"
// //
// Portable drawing routines for the Fast Light Tool Kit (FLTK). // Portable drawing routines for the Fast Light Tool Kit (FLTK).
// //
@ -131,6 +131,10 @@ void fl_end_points() {
} }
void fl_end_line() { void fl_end_line() {
if (n < 2) {
fl_end_points();
return;
}
#ifdef WIN32 #ifdef WIN32
if (n>1) Polyline(fl_gc, p, n); if (n>1) Polyline(fl_gc, p, n);
#elif defined(__APPLE__) #elif defined(__APPLE__)
@ -154,6 +158,10 @@ void fl_end_loop() {
void fl_end_polygon() { void fl_end_polygon() {
fixloop(); fixloop();
if (n < 3) {
fl_end_line();
return;
}
#ifdef WIN32 #ifdef WIN32
if (n>2) { if (n>2) {
SelectObject(fl_gc, fl_brush()); SelectObject(fl_gc, fl_brush());
@ -201,6 +209,10 @@ void fl_gap() {
void fl_end_complex_polygon() { void fl_end_complex_polygon() {
fl_gap(); fl_gap();
if (n < 3) {
fl_end_line();
return;
}
#ifdef WIN32 #ifdef WIN32
if (n>2) { if (n>2) {
SelectObject(fl_gc, fl_brush()); SelectObject(fl_gc, fl_brush());
@ -248,5 +260,5 @@ void fl_circle(double x, double y,double r) {
} }
// //
// End of "$Id: fl_vertex.cxx,v 1.5.2.3.2.5 2002/01/01 15:11:32 easysw Exp $". // End of "$Id: fl_vertex.cxx,v 1.5.2.3.2.6 2003/01/14 23:48:01 easysw Exp $".
// //