LibGUI: Use new Bitmap::minimum_pitch method

Also, make sure that the painter actually draws on a RGB(A) bitmap.

Closes #3460.
This commit is contained in:
Ben Wiederhake 2020-09-12 11:14:44 +02:00 committed by Andreas Kling
commit e3101c74c6
Notes: sideshowbarker 2024-07-19 02:44:37 +09:00
2 changed files with 2 additions and 1 deletions

View file

@ -68,6 +68,7 @@ ALWAYS_INLINE Color get_pixel(const Gfx::Bitmap& bitmap, int x, int y)
Painter::Painter(Gfx::Bitmap& bitmap)
: m_target(bitmap)
{
ASSERT(bitmap.format() == Gfx::BitmapFormat::RGB32 || bitmap.format() == Gfx::BitmapFormat::RGBA32);
m_state_stack.append(State());
state().font = &Font::default_font();
state().clip_rect = { { 0, 0 }, bitmap.size() };