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fix starting window draw bug

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Signed-off-by: xingyanan <xingyanan2@huawei.com>
Change-Id: I05da606596f856c1c57c14bebba907beedfcdb45
Signed-off-by: xingyanan <xingyanan2@huawei.com>
This commit is contained in:
xingyanan
2022-07-19 14:26:52 +08:00
parent f602bf9aea
commit b992766b44
3 changed files with 23 additions and 16 deletions
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utils/include/surface_draw.h
+2 -2
View File
@@ -49,8 +49,8 @@ private:
int32_t bufferHeight);
static void DrawPixelmap(Drawing::Canvas &canvas, const std::string& imagePath);
static std::unique_ptr<OHOS::Media::PixelMap> DecodeImageToPixelMap(const std::string &imagePath);
static bool DoDrawImageRect(uint8_t *addr, int32_t winWidth, int32_t winHeight, sptr<Media::PixelMap> pixelMap,
uint32_t color);
static bool DoDrawImageRect(uint8_t *addr, const Rect rect, sptr<Media::PixelMap> pixelMap,
uint32_t color, int32_t bufferStride);
};
} // Rosen
} // OHOS
utils/src/surface_draw.cpp
+17 -10
View File
@@ -276,7 +276,7 @@ bool SurfaceDraw::DrawImageRect(std::shared_ptr<RSSurfaceNode> surfaceNode, Rect
return false;
}
auto addr = static_cast<uint8_t *>(buffer->GetVirAddr());
if (!DoDrawImageRect(addr, winWidth, winHeight, pixelMap, color)) {
if (!DoDrawImageRect(addr, rect, pixelMap, color, buffer->GetStride())) {
WLOGE("draw image rect failed.");
return false;
}
@@ -294,9 +294,15 @@ bool SurfaceDraw::DrawImageRect(std::shared_ptr<RSSurfaceNode> surfaceNode, Rect
return true;
}
bool SurfaceDraw::DoDrawImageRect(uint8_t *addr, int32_t winWidth, int32_t winHeight,
sptr<Media::PixelMap> pixelMap, uint32_t color)
bool SurfaceDraw::DoDrawImageRect(uint8_t *addr, const Rect rect, sptr<Media::PixelMap> pixelMap,
uint32_t color, int32_t bufferStride)
{
int32_t winWidth = static_cast<int32_t>(rect.width_);
int32_t winHeight = static_cast<int32_t>(rect.height_);
// actual width of the surface buffer after alignment
int32_t alignWidth = bufferStride / static_cast<int32_t>(IMAGE_BYTES_STRIDE);
WLOGFD("drawing image rect win width: %{public}d win height: %{public}d align width:%{public}d.",
winWidth, winHeight, alignWidth);
if (pixelMap == nullptr) {
WLOGFE("drawing pixel map failed, because pixel map is nullptr.");
return false;
@@ -305,7 +311,7 @@ bool SurfaceDraw::DoDrawImageRect(uint8_t *addr, int32_t winWidth, int32_t winHe
WLOGFE("drawing pixel map failed, because width or height is invalid.");
return false;
}
float xAxis = static_cast<float>(winWidth) / pixelMap->GetWidth();
float xAxis = static_cast<float>(alignWidth) / pixelMap->GetWidth();
float yAxis = static_cast<float>(winHeight) / pixelMap->GetHeight();
float axis = std::min(xAxis, yAxis);
if (axis < 1.0) {
@@ -313,21 +319,22 @@ bool SurfaceDraw::DoDrawImageRect(uint8_t *addr, int32_t winWidth, int32_t winHe
// use axis to scale equally
pixelMap->scale(axis, axis);
}
int left = (winWidth - pixelMap->GetWidth()) / 2; // 2 is the left and right boundaries of the window
int left = (alignWidth - pixelMap->GetWidth()) / 2; // 2 is the left and right boundaries of the window
int top = (winHeight - pixelMap->GetHeight()) / 2; // 2 is the top and bottom boundaries of the window
Drawing::Bitmap bitmap;
Drawing::BitmapFormat format { Drawing::ColorType::COLORTYPE_RGBA_8888,
Drawing::AlphaType::ALPHATYPE_OPAQUE };
bitmap.Build(winWidth, winHeight, format);
bitmap.Build(alignWidth, winHeight, format);
Drawing::Canvas canvas;
canvas.Bind(bitmap);
canvas.Clear(color);
canvas.DrawBitmap(*pixelMap, left, top);
uint32_t addrSize = winWidth * winHeight * IMAGE_BYTES_STRIDE;
errno_t ret = memcpy_s(addr, addrSize, bitmap.GetPixels(), addrSize);
// bufferSize is actual size of the surface buffer after alignment
int32_t bufferSize = bufferStride * winHeight;
uint8_t* bitmapAddr = static_cast<uint8_t*>(bitmap.GetPixels());
errno_t ret = memcpy_s(addr, bufferSize, bitmapAddr, bufferSize);
if (ret != EOK) {
WLOGFE("draw failed");
WLOGFE("draw image rect failed, because copy bitmap to buffer failed.");
return false;
}
return true;
wmserver/src/starting_window.cpp
+4 -4
View File
@@ -108,6 +108,10 @@ void StartingWindow::DrawStartingWindow(sptr<WindowNode>& node,
{
// using snapshot to support hot start since node destroy when hide
HITRACE_METER_FMT(HITRACE_TAG_WINDOW_MANAGER, "wms:DrawStartingWindow(%u)", node->GetWindowId());
Rect rect = node->GetWindowRect();
if (RemoteAnimation::CheckAnimationController() && node->leashWinSurfaceNode_) {
node->leashWinSurfaceNode_->SetBounds(rect.posX_, rect.posY_, -1, -1);
}
if (!isColdStart) {
return;
}
@@ -115,10 +119,6 @@ void StartingWindow::DrawStartingWindow(sptr<WindowNode>& node,
WLOGFE("no starting Window SurfaceNode!");
return;
}
Rect rect = node->GetWindowRect();
if (RemoteAnimation::CheckAnimationController() && node->leashWinSurfaceNode_) {
node->leashWinSurfaceNode_->SetBounds(rect.posX_, rect.posY_, -1, -1);
}
if (pixelMap == nullptr) {
SurfaceDraw::DrawColor(node->startingWinSurfaceNode_, rect.width_, rect.height_, bkgColor);
return;