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      1 // Copyright 2016 PDFium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
      6 
      7 #include "core/fxge/ifx_renderdevicedriver.h"
      8 
      9 #include "core/fxcrt/fx_coordinates.h"
     10 #include "core/fxge/cfx_pathdata.h"
     11 #include "core/fxge/dib/cfx_dibitmap.h"
     12 
     13 IFX_RenderDeviceDriver::~IFX_RenderDeviceDriver() {}
     14 
     15 CFX_Matrix IFX_RenderDeviceDriver::GetCTM() const {
     16   return CFX_Matrix();
     17 }
     18 
     19 bool IFX_RenderDeviceDriver::StartRendering() {
     20   return true;
     21 }
     22 
     23 void IFX_RenderDeviceDriver::EndRendering() {}
     24 
     25 bool IFX_RenderDeviceDriver::SetClip_PathStroke(
     26     const CFX_PathData* pPathData,
     27     const CFX_Matrix* pObject2Device,
     28     const CFX_GraphStateData* pGraphState) {
     29   return false;
     30 }
     31 
     32 bool IFX_RenderDeviceDriver::SetPixel(int x, int y, uint32_t color) {
     33   return false;
     34 }
     35 
     36 bool IFX_RenderDeviceDriver::FillRectWithBlend(const FX_RECT* pRect,
     37                                                uint32_t fill_color,
     38                                                int blend_type) {
     39   return false;
     40 }
     41 
     42 bool IFX_RenderDeviceDriver::DrawCosmeticLine(const CFX_PointF& ptMoveTo,
     43                                               const CFX_PointF& ptLineTo,
     44                                               uint32_t color,
     45                                               int blend_type) {
     46   return false;
     47 }
     48 
     49 bool IFX_RenderDeviceDriver::GetDIBits(const RetainPtr<CFX_DIBitmap>& pBitmap,
     50                                        int left,
     51                                        int top) {
     52   return false;
     53 }
     54 
     55 RetainPtr<CFX_DIBitmap> IFX_RenderDeviceDriver::GetBackDrop() {
     56   return RetainPtr<CFX_DIBitmap>();
     57 }
     58 
     59 bool IFX_RenderDeviceDriver::ContinueDIBits(CFX_ImageRenderer* handle,
     60                                             IFX_PauseIndicator* pPause) {
     61   return false;
     62 }
     63 
     64 bool IFX_RenderDeviceDriver::DrawDeviceText(int nChars,
     65                                             const FXTEXT_CHARPOS* pCharPos,
     66                                             CFX_Font* pFont,
     67                                             const CFX_Matrix* pObject2Device,
     68                                             float font_size,
     69                                             uint32_t color) {
     70   return false;
     71 }
     72 
     73 int IFX_RenderDeviceDriver::GetDriverType() const {
     74   return 0;
     75 }
     76 
     77 void IFX_RenderDeviceDriver::ClearDriver() {}
     78 
     79 bool IFX_RenderDeviceDriver::DrawShading(const CPDF_ShadingPattern* pPattern,
     80                                          const CFX_Matrix* pMatrix,
     81                                          const FX_RECT& clip_rect,
     82                                          int alpha,
     83                                          bool bAlphaMode) {
     84   return false;
     85 }
     86 
     87 bool IFX_RenderDeviceDriver::SetBitsWithMask(
     88     const RetainPtr<CFX_DIBSource>& pBitmap,
     89     const RetainPtr<CFX_DIBSource>& pMask,
     90     int left,
     91     int top,
     92     int bitmap_alpha,
     93     int blend_type) {
     94   return false;
     95 }
     96 
     97 #if defined _SKIA_SUPPORT_ || _SKIA_SUPPORT_PATHS_
     98 void IFX_RenderDeviceDriver::Flush() {}
     99 #endif
    100