OLD | NEW |
1 // Copyright 2014 PDFium Authors. All rights reserved. | 1 // Copyright 2014 PDFium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
6 | 6 |
7 #include "xfa/fde/fde_render.h" | 7 #include "xfa/fde/fde_render.h" |
8 | 8 |
9 #include "xfa/fde/fde_gedevice.h" | 9 #include "xfa/fde/fde_gedevice.h" |
10 #include "xfa/fde/fde_object.h" | 10 #include "xfa/fde/fde_object.h" |
11 #include "xfa/fgas/crt/fgas_memory.h" | 11 #include "xfa/fgas/crt/fgas_memory.h" |
12 | 12 |
13 #define FDE_PATHRENDER_Stroke 1 | 13 #define FDE_PATHRENDER_Stroke 1 |
14 #define FDE_PATHRENDER_Fill 2 | 14 #define FDE_PATHRENDER_Fill 2 |
15 | 15 |
16 CFDE_RenderContext::CFDE_RenderContext() | 16 CFDE_RenderContext::CFDE_RenderContext() |
17 : m_eStatus(FDE_RENDERSTATUS_Reset), | 17 : m_eStatus(FDE_RENDERSTATUS_Reset), |
18 m_pRenderDevice(nullptr), | 18 m_pRenderDevice(nullptr), |
19 m_Transform(), | 19 m_Transform() { |
20 m_pCharPos(nullptr), | |
21 m_iCharPosCount(0) { | |
22 m_Transform.SetIdentity(); | 20 m_Transform.SetIdentity(); |
23 } | 21 } |
24 | 22 |
25 CFDE_RenderContext::~CFDE_RenderContext() { | 23 CFDE_RenderContext::~CFDE_RenderContext() { |
26 StopRender(); | 24 StopRender(); |
27 } | 25 } |
28 | 26 |
29 FX_BOOL CFDE_RenderContext::StartRender(CFDE_RenderDevice* pRenderDevice, | 27 FX_BOOL CFDE_RenderContext::StartRender(CFDE_RenderDevice* pRenderDevice, |
30 IFDE_CanvasSet* pCanvasSet, | 28 IFDE_CanvasSet* pCanvasSet, |
31 const CFX_Matrix& tmDoc2Device) { | 29 const CFX_Matrix& tmDoc2Device) { |
(...skipping 62 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
94 } | 92 } |
95 return m_eStatus = eStatus; | 93 return m_eStatus = eStatus; |
96 } | 94 } |
97 | 95 |
98 void CFDE_RenderContext::StopRender() { | 96 void CFDE_RenderContext::StopRender() { |
99 m_eStatus = FDE_RENDERSTATUS_Reset; | 97 m_eStatus = FDE_RENDERSTATUS_Reset; |
100 m_pRenderDevice = nullptr; | 98 m_pRenderDevice = nullptr; |
101 m_Transform.SetIdentity(); | 99 m_Transform.SetIdentity(); |
102 m_pIterator.reset(); | 100 m_pIterator.reset(); |
103 m_pBrush.reset(); | 101 m_pBrush.reset(); |
104 FX_Free(m_pCharPos); | 102 m_CharPos.clear(); |
105 m_pCharPos = nullptr; | |
106 m_iCharPosCount = 0; | |
107 } | 103 } |
108 | 104 |
109 void CFDE_RenderContext::RenderText(IFDE_TextSet* pTextSet, | 105 void CFDE_RenderContext::RenderText(IFDE_TextSet* pTextSet, |
110 FDE_TEXTEDITPIECE* pText) { | 106 FDE_TEXTEDITPIECE* pText) { |
111 ASSERT(m_pRenderDevice); | 107 ASSERT(m_pRenderDevice); |
112 ASSERT(pTextSet && pText); | 108 ASSERT(pTextSet && pText); |
113 | 109 |
114 CFGAS_GEFont* pFont = pTextSet->GetFont(); | 110 CFGAS_GEFont* pFont = pTextSet->GetFont(); |
115 if (!pFont) | 111 if (!pFont) |
116 return; | 112 return; |
117 | 113 |
118 int32_t iCount = pTextSet->GetDisplayPos(pText, nullptr, FALSE); | 114 int32_t iCount = pTextSet->GetDisplayPos(pText, nullptr, FALSE); |
119 if (iCount < 1) | 115 if (iCount < 1) |
120 return; | 116 return; |
121 | 117 |
122 if (!m_pBrush) | 118 if (!m_pBrush) |
123 m_pBrush.reset(new CFDE_Brush); | 119 m_pBrush.reset(new CFDE_Brush); |
124 | 120 |
125 if (!m_pCharPos) | 121 if (m_CharPos.size() < static_cast<size_t>(iCount)) |
126 m_pCharPos = FX_Alloc(FXTEXT_CHARPOS, iCount); | 122 m_CharPos.resize(iCount, FXTEXT_CHARPOS()); |
127 else if (m_iCharPosCount < iCount) | |
128 m_pCharPos = FX_Realloc(FXTEXT_CHARPOS, m_pCharPos, iCount); | |
129 | 123 |
130 if (m_iCharPosCount < iCount) | 124 iCount = pTextSet->GetDisplayPos(pText, m_CharPos.data(), FALSE); |
131 m_iCharPosCount = iCount; | |
132 | |
133 iCount = pTextSet->GetDisplayPos(pText, m_pCharPos, FALSE); | |
134 FX_FLOAT fFontSize = pTextSet->GetFontSize(); | 125 FX_FLOAT fFontSize = pTextSet->GetFontSize(); |
135 FX_ARGB dwColor = pTextSet->GetFontColor(); | 126 FX_ARGB dwColor = pTextSet->GetFontColor(); |
136 m_pBrush->SetColor(dwColor); | 127 m_pBrush->SetColor(dwColor); |
137 m_pRenderDevice->DrawString(m_pBrush.get(), pFont, m_pCharPos, iCount, | 128 m_pRenderDevice->DrawString(m_pBrush.get(), pFont, m_CharPos.data(), iCount, |
138 fFontSize, &m_Transform); | 129 fFontSize, &m_Transform); |
139 } | 130 } |
140 | 131 |
OLD | NEW |