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Fix c'tor of Fl_Wayland_Image_Surface_Driver for HighDPI displays

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This commit is contained in:
ManoloFLTK 2023-03-10 13:17:53 +01:00
parent 2ee688dae9
commit 73a2ca5261
1 changed files with 4 additions and 4 deletions
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8
src/drivers/Wayland/Fl_Wayland_Image_Surface_Driver.cxx
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@ -25,13 +25,13 @@ Fl_Wayland_Image_Surface_Driver::Fl_Wayland_Image_Surface_Driver(int w, int h, i
float d = 1;
if (!off) {
fl_open_display();
if (Fl_Wayland_Window_Driver::wld_window && Fl_Wayland_Window_Driver::wld_window->output) {
d = Fl_Wayland_Window_Driver::wld_window->output->wld_scale;
if (Fl_Wayland_Window_Driver::wld_window) {
d = Fl_Wayland_Window_Driver::driver(Fl_Wayland_Window_Driver::wld_window->fl_win)->wld_scale();
}
d *= fl_graphics_driver->scale();
if (d != 1 && high_res) {
w = int(w*d);
h = int(h*d);
w = int(w * d);
h = int(h * d);
}
struct fl_wld_buffer *off_ = (struct fl_wld_buffer*)calloc(1, sizeof(struct fl_wld_buffer));
off_->stride = cairo_format_stride_for_width(CAIRO_FORMAT_RGB24, w);