rpms
/
firefox
7
0
Fork 0
Code Issues Pull Requests Releases Activity
firefox/mozilla-1468911.patch

277 lines
10 KiB
Diff
Raw Blame History

changeset: 465236:be9a6c98a4a7
tag: tip
user: Martin Stransky <stransky@redhat.com>
date: Mon Mar 18 10:42:48 2019 +0100
summary: tearing
diff --git a/widget/gtk/nsAppShell.cpp b/widget/gtk/nsAppShell.cpp
--- a/widget/gtk/nsAppShell.cpp
+++ b/widget/gtk/nsAppShell.cpp
@@ -35,16 +35,17 @@ using mozilla::widget::ScreenHelperGTK;
using mozilla::widget::ScreenManager;
#define NOTIFY_TOKEN 0xFA
LazyLogModule gWidgetLog("Widget");
LazyLogModule gWidgetFocusLog("WidgetFocus");
LazyLogModule gWidgetDragLog("WidgetDrag");
LazyLogModule gWidgetDrawLog("WidgetDraw");
+LazyLogModule gWidgetWaylandLog("WidgetWayland");
static GPollFunc sPollFunc;
// Wrapper function to disable hang monitoring while waiting in poll().
static gint PollWrapper(GPollFD* ufds, guint nfsd, gint timeout_) {
mozilla::BackgroundHangMonitor().NotifyWait();
gint result;
{
diff -up firefox-66.0/widget/gtk/WindowSurfaceWayland.cpp.old firefox-66.0/widget/gtk/WindowSurfaceWayland.cpp
--- firefox-66.0/widget/gtk/WindowSurfaceWayland.cpp.old 2019-03-20 15:48:52.265966904 +0100
+++ firefox-66.0/widget/gtk/WindowSurfaceWayland.cpp 2019-03-20 14:48:21.082035284 +0100
@@ -20,6 +20,18 @@
#include <fcntl.h>
#include <errno.h>
+#undef LOG
+#ifdef MOZ_LOGGING
+# include "mozilla/Logging.h"
+# include "nsTArray.h"
+# include "Units.h"
+extern mozilla::LazyLogModule gWidgetWaylandLog;
+# define LOGWAYLAND(args) \
+ MOZ_LOG(gWidgetWaylandLog, mozilla::LogLevel::Debug, args)
+#else
+# define LOGWAYLAND(args)
+#endif /* MOZ_LOGGING */
+
namespace mozilla {
namespace widget {
@@ -241,7 +253,7 @@ WaylandShmPool::~WaylandShmPool() {
static void buffer_release(void* data, wl_buffer* buffer) {
auto surface = reinterpret_cast<WindowBackBuffer*>(data);
- surface->Detach();
+ surface->Detach(buffer);
}
static const struct wl_buffer_listener buffer_listener = {buffer_release};
@@ -261,9 +273,16 @@ void WindowBackBuffer::Create(int aWidth
mWidth = aWidth;
mHeight = aHeight;
+
+ LOGWAYLAND((
+ "%s [%p] wl_buffer %p ID %d\n", __PRETTY_FUNCTION__, (void*)this,
+ (void*)mWaylandBuffer,
+ mWaylandBuffer ? wl_proxy_get_id((struct wl_proxy*)mWaylandBuffer) : -1));
}
void WindowBackBuffer::Release() {
+ LOGWAYLAND(("%s [%p]\n", __PRETTY_FUNCTION__, (void*)this));
+
wl_buffer_destroy(mWaylandBuffer);
mWidth = mHeight = 0;
}
@@ -288,6 +307,9 @@ WindowBackBuffer::~WindowBackBuffer() {
bool WindowBackBuffer::Resize(int aWidth, int aHeight) {
if (aWidth == mWidth && aHeight == mHeight) return true;
+ LOGWAYLAND(
+ ("%s [%p] %d %d\n", __PRETTY_FUNCTION__, (void*)this, aWidth, aHeight));
+
Release();
Create(aWidth, aHeight);
@@ -295,13 +317,26 @@ bool WindowBackBuffer::Resize(int aWidth
}
void WindowBackBuffer::Attach(wl_surface* aSurface) {
+ LOGWAYLAND((
+ "%s [%p] wl_surface %p ID %d wl_buffer %p ID %d\n", __PRETTY_FUNCTION__,
+ (void*)this, (void*)aSurface,
+ aSurface ? wl_proxy_get_id((struct wl_proxy*)aSurface) : -1,
+ (void*)mWaylandBuffer,
+ mWaylandBuffer ? wl_proxy_get_id((struct wl_proxy*)mWaylandBuffer) : -1));
+
wl_surface_attach(aSurface, mWaylandBuffer, 0, 0);
wl_surface_commit(aSurface);
wl_display_flush(mWaylandDisplay->GetDisplay());
mAttached = true;
}
-void WindowBackBuffer::Detach() { mAttached = false; }
+void WindowBackBuffer::Detach(wl_buffer* aBuffer) {
+ LOGWAYLAND(("%s [%p] wl_buffer %p ID %d\n", __PRETTY_FUNCTION__, (void*)this,
+ (void*)aBuffer,
+ aBuffer ? wl_proxy_get_id((struct wl_proxy*)aBuffer) : -1));
+
+ mAttached = false;
+}
bool WindowBackBuffer::SetImageDataFromBuffer(
class WindowBackBuffer* aSourceBuffer) {
@@ -316,6 +351,11 @@ bool WindowBackBuffer::SetImageDataFromB
}
already_AddRefed<gfx::DrawTarget> WindowBackBuffer::Lock() {
+ LOGWAYLAND((
+ "%s [%p] [%d x %d] wl_buffer %p ID %d\n", __PRETTY_FUNCTION__,
+ (void*)this, mWidth, mHeight, (void*)mWaylandBuffer,
+ mWaylandBuffer ? wl_proxy_get_id((struct wl_proxy*)mWaylandBuffer) : -1));
+
gfx::IntSize lockSize(mWidth, mHeight);
return gfxPlatform::CreateDrawTargetForData(
static_cast<unsigned char*>(mShmPool.GetImageData()), lockSize,
@@ -345,7 +385,8 @@ WindowSurfaceWayland::WindowSurfaceWayla
mPendingCommit(false),
mWaylandBufferFullScreenDamage(false),
mIsMainThread(NS_IsMainThread()),
- mNeedScaleFactorUpdate(true) {
+ mNeedScaleFactorUpdate(true),
+ mWaitToFullScreenUpdate(true) {
for (int i = 0; i < BACK_BUFFER_NUM; i++) mBackupBuffer[i] = nullptr;
}
@@ -387,7 +428,11 @@ WindowSurfaceWayland::~WindowSurfaceWayl
WindowBackBuffer* WindowSurfaceWayland::GetWaylandBufferToDraw(int aWidth,
int aHeight) {
if (!mWaylandBuffer) {
+ LOGWAYLAND(("%s [%p] Create [%d x %d]\n", __PRETTY_FUNCTION__, (void*)this,
+ aWidth, aHeight));
+
mWaylandBuffer = new WindowBackBuffer(mWaylandDisplay, aWidth, aHeight);
+ mWaitToFullScreenUpdate = true;
return mWaylandBuffer;
}
@@ -396,8 +441,11 @@ WindowBackBuffer* WindowSurfaceWayland::
mWaylandBuffer->Resize(aWidth, aHeight);
// There's a chance that scale factor has been changed
// when buffer size changed
- mNeedScaleFactorUpdate = true;
+ mWaitToFullScreenUpdate = true;
}
+ LOGWAYLAND(("%s [%p] Reuse buffer [%d x %d]\n", __PRETTY_FUNCTION__,
+ (void*)this, aWidth, aHeight));
+
return mWaylandBuffer;
}
@@ -420,6 +468,8 @@ WindowBackBuffer* WindowSurfaceWayland::
}
if (MOZ_UNLIKELY(availableBuffer == BACK_BUFFER_NUM)) {
+ LOGWAYLAND(("%s [%p] No drawing buffer available!\n", __PRETTY_FUNCTION__,
+ (void*)this));
NS_WARNING("No drawing buffer available");
return nullptr;
}
@@ -429,6 +479,8 @@ WindowBackBuffer* WindowSurfaceWayland::
mBackupBuffer[availableBuffer] = lastWaylandBuffer;
if (lastWaylandBuffer->IsMatchingSize(aWidth, aHeight)) {
+ LOGWAYLAND(("%s [%p] Copy from old buffer [%d x %d]\n", __PRETTY_FUNCTION__,
+ (void*)this, aWidth, aHeight));
// Former front buffer has the same size as a requested one.
// Gecko may expect a content already drawn on screen so copy
// existing data to the new buffer.
@@ -437,9 +489,12 @@ WindowBackBuffer* WindowSurfaceWayland::
// (https://bugzilla.redhat.com/show_bug.cgi?id=1418260)
mWaylandBufferFullScreenDamage = true;
} else {
+ LOGWAYLAND(("%s [%p] Resize to [%d x %d]\n", __PRETTY_FUNCTION__,
+ (void*)this, aWidth, aHeight));
// Former buffer has different size from the new request. Only resize
// the new buffer and leave gecko to render new whole content.
mWaylandBuffer->Resize(aWidth, aHeight);
+ mWaitToFullScreenUpdate = true;
}
return mWaylandBuffer;
@@ -499,6 +554,10 @@ already_AddRefed<gfx::DrawTarget> Window
gfx::IntRect bounds = aRegion.GetBounds().ToUnknownRect();
gfx::IntSize lockSize(bounds.XMost(), bounds.YMost());
+ LOGWAYLAND(("%s [%p] lockSize [%d x %d] screenSize [%d x %d]\n",
+ __PRETTY_FUNCTION__, (void*)this, lockSize.width, lockSize.height,
+ screenRect.width, lockSize.height));
+
// Are we asked for entire nsWindow to draw?
mDrawToWaylandBufferDirectly =
(aRegion.GetNumRects() == 1 && bounds.x == 0 && bounds.y == 0 &&
@@ -510,6 +569,13 @@ already_AddRefed<gfx::DrawTarget> Window
LockWaylandBuffer(screenRect.width, screenRect.height,
mWindow->WaylandSurfaceNeedsClear());
if (dt) {
+ // When we have a request to update whole screen at once
+ // (surface was created, resized or changed somehow)
+ // we also need update scale factor of the screen.
+ if (mWaitToFullScreenUpdate) {
+ mWaitToFullScreenUpdate = false;
+ mNeedScaleFactorUpdate = true;
+ }
return dt.forget();
}
@@ -576,6 +642,10 @@ static void WaylandBufferDelayCommitHand
void WindowSurfaceWayland::CommitWaylandBuffer() {
MOZ_ASSERT(mPendingCommit, "Committing empty surface!");
+ if (mWaitToFullScreenUpdate) {
+ return;
+ }
+
wl_surface* waylandSurface = mWindow->GetWaylandSurface();
if (!waylandSurface) {
// Target window is not created yet - delay the commit. This can happen only
@@ -619,6 +689,7 @@ void WindowSurfaceWayland::CommitWayland
LayoutDeviceIntRect rect = mWindow->GetBounds();
wl_surface_damage(waylandSurface, 0, 0, rect.width, rect.height);
mWaylandBufferFullScreenDamage = false;
+ mNeedScaleFactorUpdate = true;
} else {
gint scaleFactor = mWindow->GdkScaleFactor();
for (auto iter = mWaylandBufferDamage.RectIter(); !iter.Done();
@@ -653,6 +724,18 @@ void WindowSurfaceWayland::CommitWayland
void WindowSurfaceWayland::Commit(const LayoutDeviceIntRegion& aInvalidRegion) {
MOZ_ASSERT(mIsMainThread == NS_IsMainThread());
+#ifdef DEBUG
+ {
+ LayoutDeviceIntRect screenRect = mWindow->GetBounds();
+ gfx::IntRect bounds = aInvalidRegion.GetBounds().ToUnknownRect();
+ gfx::IntSize lockSize(bounds.XMost(), bounds.YMost());
+
+ LOGWAYLAND(("%s [%p] lockSize [%d x %d] screenSize [%d x %d]\n",
+ __PRETTY_FUNCTION__, (void*)this, lockSize.width,
+ lockSize.height, screenRect.width, lockSize.height));
+ }
+#endif
+
// We have new content at mImageSurface - copy data to mWaylandBuffer first.
if (!mDrawToWaylandBufferDirectly) {
CommitImageSurfaceToWaylandBuffer(aInvalidRegion);
diff -up firefox-66.0/widget/gtk/WindowSurfaceWayland.h.old firefox-66.0/widget/gtk/WindowSurfaceWayland.h
--- firefox-66.0/widget/gtk/WindowSurfaceWayland.h.old 2019-03-20 15:48:56.218949138 +0100
+++ firefox-66.0/widget/gtk/WindowSurfaceWayland.h 2019-03-20 14:48:21.082035284 +0100
@@ -46,7 +46,7 @@ class WindowBackBuffer {
already_AddRefed<gfx::DrawTarget> Lock();
void Attach(wl_surface* aSurface);
- void Detach();
+ void Detach(wl_buffer* aBuffer);
bool IsAttached() { return mAttached; }
void Clear();
@@ -118,6 +118,7 @@ class WindowSurfaceWayland : public Wind
bool mWaylandBufferFullScreenDamage;
bool mIsMainThread;
bool mNeedScaleFactorUpdate;
+ bool mWaitToFullScreenUpdate;
};
} // namespace widget
Reference in New Issue View Git Blame Copy Permalink