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| author | Lei Zhang <thestig@chromium.org> | 2018-10-26 20:50:56 +0000 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2018-10-26 20:50:56 +0000 |
| commit | 53a91f2eb0f4b82aaaf37699fd8d99be5871c2ac (patch) | |
| tree | 0da5d86d555ceac5e50f6052b9f3c894ee4fcb82 /core/fxge/cfx_renderdevice.cpp | |
| parent | 29d56a4476071b9aafd1fd7af725ee193bdec952 (diff) | |
| download | pdfium-53a91f2eb0f4b82aaaf37699fd8d99be5871c2ac.tar.xz | |
Implement CFX_RenderDevice::GetFlipMatrix().
Consolidate matrix transforms from several places.
Change-Id: I2febcaed69afd1cf3eabf68f27ffe24301f07ca2
Reviewed-on: https://pdfium-review.googlesource.com/c/44631
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
Diffstat (limited to 'core/fxge/cfx_renderdevice.cpp')
| -rw-r--r-- | core/fxge/cfx_renderdevice.cpp | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/core/fxge/cfx_renderdevice.cpp b/core/fxge/cfx_renderdevice.cpp index 90e80be28e..8fe1f6b3b0 100644 --- a/core/fxge/cfx_renderdevice.cpp +++ b/core/fxge/cfx_renderdevice.cpp @@ -364,15 +364,9 @@ FXTEXT_CHARPOS::FXTEXT_CHARPOS() FXTEXT_CHARPOS::FXTEXT_CHARPOS(const FXTEXT_CHARPOS&) = default; -FXTEXT_CHARPOS::~FXTEXT_CHARPOS(){}; +FXTEXT_CHARPOS::~FXTEXT_CHARPOS() = default; -CFX_RenderDevice::CFX_RenderDevice() - : m_pBitmap(nullptr), - m_Width(0), - m_Height(0), - m_bpp(0), - m_RenderCaps(0), - m_DeviceClass(0) {} +CFX_RenderDevice::CFX_RenderDevice() = default; CFX_RenderDevice::~CFX_RenderDevice() { RestoreState(false); @@ -381,6 +375,14 @@ CFX_RenderDevice::~CFX_RenderDevice() { #endif } +// static +CFX_Matrix CFX_RenderDevice::GetFlipMatrix(float width, + float height, + float left, + float top) { + return CFX_Matrix(width, 0, 0, -height, left, top + height); +} + #if defined _SKIA_SUPPORT_ || defined _SKIA_SUPPORT_PATHS_ void CFX_RenderDevice::Flush(bool release) { if (release) |