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Fix X11: test/curve "points" mode not drawn correctly (#1110)

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ManoloFLTK 2024-11-07 19:33:43 +01:00
parent 87527017b2
commit 8f987ce8bd
2 changed files with 5 additions and 17 deletions
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1
src/drivers/Cairo/Fl_Cairo_Graphics_Driver.H
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@ -125,7 +125,6 @@ public:
void restore_clip() FL_OVERRIDE;
int not_clipped(int x, int y, int w, int h) FL_OVERRIDE;
void begin_points() FL_OVERRIDE;
void begin_line() FL_OVERRIDE;
void begin_loop() FL_OVERRIDE;
void begin_polygon() FL_OVERRIDE;

21
src/drivers/Cairo/Fl_Cairo_Graphics_Driver.cxx
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@ -426,13 +426,6 @@ void Fl_Cairo_Graphics_Driver::reconcat(){
cairo_transform(cairo_, &mat);
}
void Fl_Cairo_Graphics_Driver::begin_points() {
cairo_save(cairo_);
concat();
cairo_new_path(cairo_);
gap_=1;
what=POINTS;
}
void Fl_Cairo_Graphics_Driver::begin_line() {
cairo_save(cairo_);
@ -460,11 +453,7 @@ void Fl_Cairo_Graphics_Driver::begin_polygon() {
void Fl_Cairo_Graphics_Driver::vertex(double x, double y) {
if (what==POINTS){
cairo_move_to(cairo_, x, y);
cairo_rectangle(cairo_, x-0.5, y-0.5, 1, 1);
cairo_fill(cairo_);
gap_=1;
return;
return Fl_Graphics_Driver::vertex(x, y);
}
if (gap_){
cairo_move_to(cairo_, x, y);
@ -541,7 +530,9 @@ void Fl_Cairo_Graphics_Driver::pie(int x, int y, int w, int h, double a1, double
}
void Fl_Cairo_Graphics_Driver::end_points() {
end_line();
for (int i = 0; i < n; i++) {
point(xpoint[i].x, xpoint[i].y);
}
}
void Fl_Cairo_Graphics_Driver::end_line() {
@ -575,9 +566,7 @@ void Fl_Cairo_Graphics_Driver::end_polygon() {
void Fl_Cairo_Graphics_Driver::transformed_vertex(double x, double y) {
if (what == POINTS) {
cairo_move_to(cairo_, x, y);
point(x, y);
gap_ = 1;
Fl_Graphics_Driver::transformed_vertex(x, y);
} else {
reconcat();
if (gap_) {