Commit Graph

10 Commits

Author SHA1 Message Date
Stephan Aßmus
dcd70f0e39 * Introduced new BBitmap flag B_BITMAP_SCALE_BILINEAR.
* When drawing BBitmaps with scaling in the app_server, use a bilinear
  filter when a bitmap has this flag set. (Hope nobody objects, otherwise
  I can revert or improve this. Performance can certainly be improved, since
  the AGG implementation is too generic. But that goes for the nearest
  neighbor implementation as well.)
* Flags are uint32, fix app_server side code to declare them correctly. Use
  appropriate link methods in BBitmap and ServerApp.
* Enable the BeOS compatibility mode for B_RGB32 (works just like B_RGBA32
  in B_OP_ALPHA mode).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26649 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-07-26 23:40:13 +00:00
Stephan Aßmus
f7e1df7560 * get rid of RGBColor usage where it is not needed, this simplified many things,
possibly making them a little faster too
* mess with decorator button size calculation to make the whole layout scale
  more agreeable with the font size (no more fixed offsets/insets), but it
  is work in progress
* DefaultDecorator no longer allocated the border color array, it is part of
  the object now
* small memory footprint optimizations in ViewLayer, Decorator and WindowLayer


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22003 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-08-17 12:56:20 +00:00
Axel Dörfler
117b384e5e * Implemented the overlay suspend/resume protocol on mode changes; not really tested
yet. Also, BBitmap::LockBits() should probably fail when the Bits() are NULL.
* The downside is that many more classes now know of each other.
* Cleaned up the work divided between the BitmapManager and the Overlay class.
* Fixed a memory leak in AS_CREATE_BITMAP in case the bitmap could not be added to
  the ServerApp's bitmap list.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21512 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-06-27 11:29:20 +00:00
Axel Dörfler
fe19cff624 No longer invalidates the view when an overlay bitmap is updated.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17319 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-05-04 11:21:36 +00:00
Axel Dörfler
0ac013e66f * Some refactoring: renamed OverlayCookie to Overlay and put it in its own
source file.
* An overlay is now also hidden in case its is removed from the window.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17209 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-04-23 15:45:35 +00:00
Axel Dörfler
f7c7883b9f * We now have working video overlay - even though the overlay_token handling
is currently broken, mode switches probably fail or result in sudden death
  (didn't try) it's good enough for Radeon cards and VLC (might work with
  others as well).
* Implemented follow modes for view bitmaps (wasn't taken into account at
  all before).
* Switched to a darker overlay color for now (dunno what exactly makes a
  good candidate there, but this one is good enough for now).
* Added TODO about a race condition in AS_LAYER_SET_VIEW_BITMAP.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17208 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-04-23 14:28:48 +00:00
Axel Dörfler
21c8c925d8 * With Rudolf's information about relocating overlays, I changed the way memory
is managed for those bitmaps:
  - the shared client memory mechanism is used to allocate a small overlay_client_data
    structure that contains the actual buffer and a semaphore that you have acquire in
    order to access it.
  - LockBits()/UnlockBits() now have a function: you need to call them before accessing
    the overlay buffer, and you need to keep that lock until you're done with it.
* The overlay cookie is now an extra member of the ServerBitmap class.
* Removed fInitialized from ServerBitmap - IsValid() now just checks the buffer associated
  with the bitmap.
* ViewLayer::Draw() will now handle overlay bitmaps specially and will draw the overlay
  color instead of any contents (this is currently in ugly pink, but will become some
  dark color later on).
* All what's missing from actually being able to use overlays now is to configure
  them so that they are shown on screen. VLC will now show an empty pink window when
  overlay video is enabled.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17201 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-04-22 16:41:12 +00:00
Axel Dörfler
68bf2de593 * Refined overlay support a bit: we now allow as many overlay bitmaps to be
created as the graphics driver does.
* Also, B_BITMAP_RESERVE_OVERLAY_CHANNEL should now work as expected.
* We're no longer using the B_OVERLAY_COUNT hook anymore - that one really
  looks like a misconception to me; I don't see how it can be useful.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17196 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-04-21 21:13:11 +00:00
Axel Dörfler
37b502f28b Implemented some more overlay support - the overlay bitmap is now allocated
via the graphics driver (but not yet shown on screen).
I probably got the meaning of the "overlay count" wrong - I guess that you
can allocate any number of overlay bitmaps, but can only see "overlay count"
on screen at a time (right now, I only allow to create "overlay count" bitmaps).
Stephan?


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17193 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-04-21 20:14:41 +00:00
Axel Dörfler
16ed1e1d15 * Removed headers/private/servers/app - everything is in src/servers/app now.
* Removed DisplaySupport.h, wasn't needed anymore.
* Removed private color set functions from InterfaceDefs.cpp - we might want
  something similar, but definitely not like that.
* Minor cleanup, added some missing licenses.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16831 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-03-18 16:42:14 +00:00