Commit graph

7 commits

Author SHA1 Message Date
Andreas Kling
86eae0f8df Let userland retain the window backing store while drawing into it.
To start painting, call:
gui$get_window_backing_store()

Then finish up with:
gui$release_window_backing_store()

Process will retain the underlying GraphicsBitmap behind the scenes.
This fixes racing between the WindowServer and GUI clients.

This patch also adds a WSWindowLocker that is exactly what it sounds like.
2019-01-24 23:44:19 +01:00
Andreas Kling
51595603bd WindowServer: Rename WSEvent subclasses WSFooEvent for consistency.
Add a WSWindowInvalidationEvent that carries a rect instead of having an
awkward single-purpose rect in WSEvent.
Flesh out WSKeyEvent a bit more.
2019-01-21 07:28:04 +01:00
Andreas Kling
8eae89a405 Start bringing up LibGUI properly (formerly Widgets.) 2019-01-20 05:48:43 +01:00
Andreas Kling
7e5b81fe48 Make a SharedGraphics directory for classes shared between Kernel and LibGUI. 2019-01-19 23:22:46 +01:00
Andreas Kling
dff70021ab Make it possible to invalidate only a portion of a window.
Use this in Terminal to only invalidate rows where anything changed.
2019-01-18 04:37:49 +01:00
Andreas Kling
dad58db757 Add WindowActivated and WindowDeactivated events.
Use this to implement different looking Terminal cursors depending on
the window active state.
2019-01-17 17:38:04 +01:00
Andreas Kling
f7ca6d254d Tear out or duplicate what's unique for WindowServer from Widgets.
This turned into a huge refactoring that somehow also includes
making locks recursive/reentrant.
2019-01-16 16:03:50 +01:00