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Fl_Paged_Device::print_window() now works with any output surface on Mac platform. 

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@8846 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Manolo Gouy 2011-07-04 15:07:22 +00:00
parent 0b784cc90f
commit 3bc8713bac
1 changed files with 17 additions and 7 deletions
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24
src/Fl_cocoa.mm
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@ -3424,14 +3424,24 @@ void Fl_Paged_Device::print_window(Fl_Window *win, int x_offset, int y_offset)
fl_gc = NULL;
Fl::check();
win->make_current();
// capture the window title bar from screen
CGImageRef img = Fl_X::CGImage_from_window_rect(win, 0, -bt, win->w(), bt);
this->set_current(); // back to the Fl_Paged_Device
CGRect rect = { { x_offset, y_offset }, { win->w(), bt } }; // print the title bar
Fl_X::q_begin_image(rect, 0, 0, win->w(), bt);
CGContextDrawImage(fl_gc, rect, img);
Fl_X::q_end_image();
CGImageRelease(img);
if (this->class_name() == Fl_Printer::class_id) {
// capture as transparent image the window title bar from screen
CGImageRef img = Fl_X::CGImage_from_window_rect(win, 0, -bt, win->w(), bt);
CGRect rect = { { x_offset, y_offset }, { win->w(), bt } }; // print the title bar
Fl_X::q_begin_image(rect, 0, 0, win->w(), bt);
CGContextDrawImage(fl_gc, rect, img);
Fl_X::q_end_image();
CGImageRelease(img);
}
else {
// capture the window title bar from screen
uchar *top_image = fl_read_image(NULL, 0, -bt, win->w(), bt);
if (top_image) { // print the title bar
fl_draw_image(top_image, x_offset, y_offset, win->w(), bt, 3);
delete[] top_image;
}
}
this->print_widget(win, x_offset, y_offset + bt); // print the window inner part
}