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| author | jhorwich@chromium.org <jhorwich@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-06-28 19:33:33 +0000 |
|---|---|---|
| committer | jhorwich@chromium.org <jhorwich@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-06-28 19:33:33 +0000 |
| commit | 0cd5b9dfd0882bcb8ecf70a4b135e8d79113d28a (patch) | |
| tree | 4f52f8e8297c613550899b6685dcba9718f103c8 /ppapi/proxy/ppapi_messages.h | |
| parent | 65828ab68c586b3074e8705644f7d93b54bac418 (diff) | |
| download | chromium_src-0cd5b9dfd0882bcb8ecf70a4b135e8d79113d28a.zip chromium_src-0cd5b9dfd0882bcb8ecf70a4b135e8d79113d28a.tar.gz chromium_src-0cd5b9dfd0882bcb8ecf70a4b135e8d79113d28a.tar.bz2 | |
Implement HiDPI support in Pepper dev interface
This patch requires WebKit patch https://bugs.webkit.org/show_bug.cgi?id=87874 (WebKit r121364)
Expose device_scale_factor and css_scale_factor to Pepper plugins via a dev
interface on View resource.
Allow Pepper plugins to create a 2D graphics context with a scale factor so the
plugins can render at device resolution rather than DIPs if they want.
BUG=114673
TEST=browser_tests --gtest_filter="PPAPITest.*"
TEST=browser_tests --gtest_filter="OutOfProcessPPAPITest.*"
TEST=Build, run existing PPAPI plugin at 2x scale
TEST=Build, run test HiDPI aware plugin to render at device rez, at 1x, 2x scale
Review URL: https://chromiumcodereview.appspot.com/10544168
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@144773 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'ppapi/proxy/ppapi_messages.h')
| -rw-r--r-- | ppapi/proxy/ppapi_messages.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/ppapi/proxy/ppapi_messages.h b/ppapi/proxy/ppapi_messages.h index 69005e5..755d353 100644 --- a/ppapi/proxy/ppapi_messages.h +++ b/ppapi/proxy/ppapi_messages.h @@ -144,6 +144,8 @@ IPC_STRUCT_TRAITS_BEGIN(ppapi::ViewData) IPC_STRUCT_TRAITS_MEMBER(is_fullscreen) IPC_STRUCT_TRAITS_MEMBER(is_page_visible) IPC_STRUCT_TRAITS_MEMBER(clip_rect) + IPC_STRUCT_TRAITS_MEMBER(device_scale) + IPC_STRUCT_TRAITS_MEMBER(css_scale) IPC_STRUCT_TRAITS_END() IPC_STRUCT_TRAITS_BEGIN(PP_TouchPoint) @@ -858,6 +860,9 @@ IPC_MESSAGE_ROUTED2(PpapiHostMsg_PPBGraphics2D_ReplaceContents, ppapi::HostResource /* image_data */) IPC_MESSAGE_ROUTED1(PpapiHostMsg_PPBGraphics2D_Flush, ppapi::HostResource /* graphics_2d */) +IPC_MESSAGE_ROUTED2(PpapiHostMsg_PPBGraphics2D_Dev_SetScale, + ppapi::HostResource /* graphics_2d */, + float /* scale */) #if !defined(OS_NACL) // PPB_Graphics3D. |