popover: Clamp tail gap limits by the tail height on that side

All popover sides have extra margins to possibly hold the tail, this is
accounted for in gtk_popover_get_rect_coords(), and should be accounted
for too in the tail position calculation.

This fixes the gtk_render_frame_gap() warnings seen when a popover is
pushed far too close to window sides.
This commit is contained in:
Carlos Garnacho 2014-12-13 18:02:29 +01:00
parent 99791007a7
commit ba22ae8cce

View File

@ -568,16 +568,16 @@ gtk_popover_get_gap_coords (GtkPopover *popover,
{
tip_pos = rect.x + (rect.width / 2);
initial_x = CLAMP (tip_pos - TAIL_GAP_WIDTH / 2,
border_radius + margin.left,
allocation.width - TAIL_GAP_WIDTH - margin.right - border_radius);
border_radius + margin.left + TAIL_HEIGHT,
allocation.width - TAIL_GAP_WIDTH - margin.right - border_radius - TAIL_HEIGHT);
initial_y = base;
tip_x = CLAMP (tip_pos, 0, allocation.width);
tip_y = tip;
final_x = CLAMP (tip_pos + TAIL_GAP_WIDTH / 2,
border_radius + margin.left + TAIL_GAP_WIDTH,
allocation.width - margin.right - border_radius);
border_radius + margin.left + TAIL_GAP_WIDTH + TAIL_HEIGHT,
allocation.width - margin.right - border_radius - TAIL_HEIGHT);
final_y = base;
}
else
@ -586,16 +586,16 @@ gtk_popover_get_gap_coords (GtkPopover *popover,
initial_x = base;
initial_y = CLAMP (tip_pos - TAIL_GAP_WIDTH / 2,
border_radius + margin.top,
allocation.height - TAIL_GAP_WIDTH - margin.bottom - border_radius);
border_radius + margin.top + TAIL_HEIGHT,
allocation.height - TAIL_GAP_WIDTH - margin.bottom - border_radius - TAIL_HEIGHT);
tip_x = tip;
tip_y = CLAMP (tip_pos, 0, allocation.height);
final_x = base;
final_y = CLAMP (tip_pos + TAIL_GAP_WIDTH / 2,
border_radius + margin.top + TAIL_GAP_WIDTH,
allocation.height - margin.right - border_radius);
border_radius + margin.top + TAIL_GAP_WIDTH + TAIL_HEIGHT,
allocation.height - margin.right - border_radius - TAIL_HEIGHT);
}
if (initial_x_out)