diff options
Diffstat (limited to 'xfa/src/fxgraphics/src/fx_metafile_interpreter.cpp')
| -rw-r--r-- | xfa/src/fxgraphics/src/fx_metafile_interpreter.cpp | 281 |
1 files changed, 281 insertions, 0 deletions
diff --git a/xfa/src/fxgraphics/src/fx_metafile_interpreter.cpp b/xfa/src/fxgraphics/src/fx_metafile_interpreter.cpp new file mode 100644 index 0000000000..388fbc5ad5 --- /dev/null +++ b/xfa/src/fxgraphics/src/fx_metafile_interpreter.cpp @@ -0,0 +1,281 @@ +// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include "pre.h"
+#include "../include/fx_graphics.h"
+#include "fx_metafile_interpreter.h"
+CFX_MetafileInterpreter::CFX_MetafileInterpreter()
+{
+ _element = NULL;
+}
+CFX_MetafileInterpreter::~CFX_MetafileInterpreter()
+{
+ _element = NULL;
+}
+FX_BOOL CFX_MetafileInterpreter::SetCurrentElement(CXML_Element * element)
+{
+ _FX_RETURN_VALUE_IF_FAIL(element, FALSE);
+ _element = element;
+ return TRUE;
+}
+FX_BOOL CFX_MetafileInterpreter::ParamOf_SetLineCap(FX_INT32 & lineCap)
+{
+ _FX_RETURN_VALUE_IF_FAIL(_element, FALSE);
+ CXML_Element * lineCapElement = _element->GetElement(0);
+ _FX_RETURN_VALUE_IF_FAIL(lineCapElement, FALSE);
+ lineCap = lineCapElement->GetAttrInteger("CFX_GraphStateData::LineCap");
+ return TRUE;
+}
+FX_BOOL CFX_MetafileInterpreter::ParamOf_SetLineDash(FX_FLOAT & dashPhase,
+ FX_INT32 & dashArray,
+ FX_INT32 & dashCount)
+{
+ _FX_RETURN_VALUE_IF_FAIL(_element, FALSE);
+ CXML_Element * dashPhaseElement = _element->GetElement(0);
+ _FX_RETURN_VALUE_IF_FAIL(dashPhaseElement, FALSE);
+ dashPhase = dashPhaseElement->GetAttrFloat("FX_FLOAT");
+ CXML_Element * dashArrayElement = _element->GetElement(1);
+ _FX_RETURN_VALUE_IF_FAIL(dashArrayElement, FALSE);
+ dashArray = dashArrayElement->GetAttrInteger("FX_FLOAT *");
+ CXML_Element * dashCountElement = _element->GetElement(2);
+ _FX_RETURN_VALUE_IF_FAIL(dashCountElement, FALSE);
+ dashCount = dashCountElement->GetAttrInteger("FX_INT32");
+ return TRUE;
+}
+FX_BOOL CFX_MetafileInterpreter::ParamOf_SetLineDash(FX_INT32 & dashStyle)
+{
+ _FX_RETURN_VALUE_IF_FAIL(_element, FALSE);
+ CXML_Element * dashStyleElement = _element->GetElement(0);
+ _FX_RETURN_VALUE_IF_FAIL(dashStyleElement, FALSE);
+ dashStyle = dashStyleElement->GetAttrInteger("FX_DashStyle");
+ return TRUE;
+}
+FX_BOOL CFX_MetafileInterpreter::ParamOf_SetLineJoin(FX_INT32 & lineJoin)
+{
+ _FX_RETURN_VALUE_IF_FAIL(_element, FALSE);
+ CXML_Element * lineJoinElement = _element->GetElement(0);
+ _FX_RETURN_VALUE_IF_FAIL(lineJoinElement, FALSE);
+ lineJoin = lineJoinElement->GetAttrInteger("CFX_GraphStateData::LineJoin");
+ return TRUE;
+}
+FX_BOOL CFX_MetafileInterpreter::ParamOf_SetMiterLimit(FX_FLOAT & miterLimit)
+{
+ _FX_RETURN_VALUE_IF_FAIL(_element, FALSE);
+ CXML_Element * miterLimitElement = _element->GetElement(0);
+ _FX_RETURN_VALUE_IF_FAIL(miterLimitElement, FALSE);
+ miterLimit = miterLimitElement->GetAttrFloat("FX_FLOAT");
+ return TRUE;
+}
+FX_BOOL CFX_MetafileInterpreter::ParamOf_SetLineWidth(FX_FLOAT & lineWidth,
+ FX_INT32 & isActOnDash)
+{
+ _FX_RETURN_VALUE_IF_FAIL(_element, FALSE);
+ CXML_Element * lineWidthElement = _element->GetElement(0);
+ _FX_RETURN_VALUE_IF_FAIL(lineWidthElement, FALSE);
+ lineWidth = lineWidthElement->GetAttrFloat("FX_FLOAT");
+ CXML_Element * isActOnDashElement = _element->GetElement(1);
+ _FX_RETURN_VALUE_IF_FAIL(isActOnDashElement, FALSE);
+ isActOnDash = isActOnDashElement->GetAttrInteger("FX_BOOL");
+ return TRUE;
+}
+FX_BOOL CFX_MetafileInterpreter::ParamOf_SetStrokeColor(FX_INT32 & color)
+{
+ _FX_RETURN_VALUE_IF_FAIL(_element, FALSE);
+ CXML_Element * colorElement = _element->GetElement(0);
+ _FX_RETURN_VALUE_IF_FAIL(colorElement, FALSE);
+ color = colorElement->GetAttrInteger("CFX_Color *");
+ return TRUE;
+}
+FX_BOOL CFX_MetafileInterpreter::ParamOf_SetFillColor(FX_INT32 & color)
+{
+ _FX_RETURN_VALUE_IF_FAIL(_element, FALSE);
+ CXML_Element * colorElement = _element->GetElement(0);
+ _FX_RETURN_VALUE_IF_FAIL(colorElement, FALSE);
+ color = colorElement->GetAttrInteger("CFX_Color *");
+ return TRUE;
+}
+FX_BOOL CFX_MetafileInterpreter::ParamOf_StrokePath(FX_INT32 & path, FX_INT32 & matrix)
+{
+ _FX_RETURN_VALUE_IF_FAIL(_element, FALSE);
+ CXML_Element * pathElement = _element->GetElement(0);
+ _FX_RETURN_VALUE_IF_FAIL(pathElement, FALSE);
+ path = pathElement->GetAttrInteger("CFX_Path *");
+ CXML_Element * matrixElement = _element->GetElement(1);
+ _FX_RETURN_VALUE_IF_FAIL(matrixElement, FALSE);
+ matrix = matrixElement->GetAttrInteger("CFX_Matrix *");
+ return TRUE;
+}
+FX_BOOL CFX_MetafileInterpreter::ParamOf_FillPath(FX_INT32 & path,
+ FX_INT32 & fillMode,
+ FX_INT32 & matrix)
+{
+ _FX_RETURN_VALUE_IF_FAIL(_element, FALSE);
+ CXML_Element * pathElement = _element->GetElement(0);
+ _FX_RETURN_VALUE_IF_FAIL(pathElement, FALSE);
+ path = pathElement->GetAttrInteger("CFX_Path *");
+ CXML_Element * fillModeElement = _element->GetElement(1);
+ _FX_RETURN_VALUE_IF_FAIL(fillModeElement, FALSE);
+ fillMode = fillModeElement->GetAttrInteger("FX_FillMode");
+ CXML_Element * matrixElement = _element->GetElement(2);
+ _FX_RETURN_VALUE_IF_FAIL(matrixElement, FALSE);
+ matrix = matrixElement->GetAttrInteger("CFX_Matrix *");
+ return TRUE;
+}
+FX_BOOL CFX_MetafileInterpreter::ParamOf_ClipPath(FX_INT32 & path,
+ FX_INT32 & fillMode,
+ FX_INT32 & matrix)
+{
+ _FX_RETURN_VALUE_IF_FAIL(_element, FALSE);
+ CXML_Element * pathElement = _element->GetElement(0);
+ _FX_RETURN_VALUE_IF_FAIL(pathElement, FALSE);
+ path = pathElement->GetAttrInteger("CFX_Path *");
+ CXML_Element * fillModeElement = _element->GetElement(1);
+ _FX_RETURN_VALUE_IF_FAIL(fillModeElement, FALSE);
+ fillMode = fillModeElement->GetAttrInteger("FX_FillMode");
+ CXML_Element * matrixElement = _element->GetElement(2);
+ _FX_RETURN_VALUE_IF_FAIL(matrixElement, FALSE);
+ matrix = matrixElement->GetAttrInteger("CFX_Matrix *");
+ return TRUE;
+}
+FX_BOOL CFX_MetafileInterpreter::ParamOf_DrawImage(FX_INT32 & source,
+ FX_INT32 & point,
+ FX_INT32 & matrix)
+{
+ _FX_RETURN_VALUE_IF_FAIL(_element, FALSE);
+ CXML_Element * sourceElement = _element->GetElement(0);
+ _FX_RETURN_VALUE_IF_FAIL(sourceElement, FALSE);
+ source = sourceElement->GetAttrInteger("CFX_DIBSource *");
+ CXML_Element * pointElement = _element->GetElement(1);
+ _FX_RETURN_VALUE_IF_FAIL(pointElement, FALSE);
+ point = pointElement->GetAttrInteger("CFX_PointF *");
+ CXML_Element * matrixElement = _element->GetElement(2);
+ _FX_RETURN_VALUE_IF_FAIL(matrixElement, FALSE);
+ matrix = matrixElement->GetAttrInteger("CFX_Matrix *");
+ return TRUE;
+}
+FX_BOOL CFX_MetafileInterpreter::ParamOf_StretchImage(FX_INT32 & source,
+ FX_INT32 & rect,
+ FX_INT32 & matrix)
+{
+ _FX_RETURN_VALUE_IF_FAIL(_element, FALSE);
+ CXML_Element * sourceElement = _element->GetElement(0);
+ _FX_RETURN_VALUE_IF_FAIL(sourceElement, FALSE);
+ source = sourceElement->GetAttrInteger("CFX_DIBSource *");
+ CXML_Element * rectElement = _element->GetElement(1);
+ _FX_RETURN_VALUE_IF_FAIL(rectElement, FALSE);
+ rect = rectElement->GetAttrInteger("CFX_RectF *");
+ CXML_Element * matrixElement = _element->GetElement(2);
+ _FX_RETURN_VALUE_IF_FAIL(matrixElement, FALSE);
+ matrix = matrixElement->GetAttrInteger("CFX_Matrix *");
+ return TRUE;
+}
+FX_BOOL CFX_MetafileInterpreter::ParamOf_ConcatMatrix(FX_INT32 & matrix)
+{
+ _FX_RETURN_VALUE_IF_FAIL(_element, FALSE);
+ CXML_Element * matrixElement = _element->GetElement(0);
+ _FX_RETURN_VALUE_IF_FAIL(matrixElement, FALSE);
+ matrix = matrixElement->GetAttrInteger("CFX_Matrix *");
+ return TRUE;
+}
+FX_BOOL CFX_MetafileInterpreter::ParamOf_SetClipRect(FX_INT32 & rect)
+{
+ _FX_RETURN_VALUE_IF_FAIL(_element, FALSE);
+ CXML_Element * rectElement = _element->GetElement(0);
+ _FX_RETURN_VALUE_IF_FAIL(rectElement, FALSE);
+ rect = rectElement->GetAttrInteger("CFX_RectF *");
+ return TRUE;
+}
+FX_BOOL CFX_MetafileInterpreter::ParamOf_SetFont(FX_INT32 & font)
+{
+ _FX_RETURN_VALUE_IF_FAIL(_element, FALSE);
+ CXML_Element * fontElement = _element->GetElement(0);
+ _FX_RETURN_VALUE_IF_FAIL(fontElement, FALSE);
+ font = fontElement->GetAttrInteger("CFX_Font *");
+ return TRUE;
+}
+FX_BOOL CFX_MetafileInterpreter::ParamOf_SetFontSize(FX_FLOAT & size)
+{
+ _FX_RETURN_VALUE_IF_FAIL(_element, FALSE);
+ CXML_Element * sizeElement = _element->GetElement(0);
+ _FX_RETURN_VALUE_IF_FAIL(sizeElement, FALSE);
+ size = sizeElement->GetAttrFloat("FX_FLOAT");
+ return TRUE;
+}
+FX_BOOL CFX_MetafileInterpreter::ParamOf_SetFontHScale(FX_FLOAT & scale)
+{
+ _FX_RETURN_VALUE_IF_FAIL(_element, FALSE);
+ CXML_Element * scaleElement = _element->GetElement(0);
+ _FX_RETURN_VALUE_IF_FAIL(scaleElement, FALSE);
+ scale = scaleElement->GetAttrFloat("FX_FLOAT");
+ return TRUE;
+}
+FX_BOOL CFX_MetafileInterpreter::ParamOf_SetCharSpacing(FX_FLOAT & spacing)
+{
+ _FX_RETURN_VALUE_IF_FAIL(_element, FALSE);
+ CXML_Element * spacingElement = _element->GetElement(0);
+ _FX_RETURN_VALUE_IF_FAIL(spacingElement, FALSE);
+ spacing = spacingElement->GetAttrFloat("FX_FLOAT");
+ return TRUE;
+}
+FX_BOOL CFX_MetafileInterpreter::ParamOf_SetTextDrawingMode(FX_INT32 & mode)
+{
+ _FX_RETURN_VALUE_IF_FAIL(_element, FALSE);
+ CXML_Element * modeElement = _element->GetElement(0);
+ _FX_RETURN_VALUE_IF_FAIL(modeElement, FALSE);
+ mode = modeElement->GetAttrInteger("FX_INT32");
+ return TRUE;
+}
+FX_BOOL CFX_MetafileInterpreter::ParamOf_SetText(FX_INT32 & point,
+ FX_INT32 & text,
+ FX_INT32 & matrix)
+{
+ _FX_RETURN_VALUE_IF_FAIL(_element, FALSE);
+ CXML_Element * pointElement = _element->GetElement(0);
+ _FX_RETURN_VALUE_IF_FAIL(pointElement, FALSE);
+ point = pointElement->GetAttrInteger("CFX_PointF *");
+ CXML_Element * textElement = _element->GetElement(1);
+ _FX_RETURN_VALUE_IF_FAIL(textElement, FALSE);
+ text = textElement->GetAttrInteger("CFX_WideString *");
+ CXML_Element * matrixElement = _element->GetElement(2);
+ _FX_RETURN_VALUE_IF_FAIL(matrixElement, FALSE);
+ matrix = matrixElement->GetAttrInteger("CFX_Matrix *");
+ return TRUE;
+}
+FX_BOOL CFX_MetafileInterpreter::ParamOf_Transfer(FX_INT32 & graphics, FX_INT32 & matrix)
+{
+ _FX_RETURN_VALUE_IF_FAIL(_element, FALSE);
+ CXML_Element * graphicsElement = _element->GetElement(0);
+ _FX_RETURN_VALUE_IF_FAIL(graphicsElement, FALSE);
+ graphics = graphicsElement->GetAttrInteger("CFX_Graphics *");
+ CXML_Element * matrixElement = _element->GetElement(1);
+ _FX_RETURN_VALUE_IF_FAIL(matrixElement, FALSE);
+ matrix = matrixElement->GetAttrInteger("CFX_Matrix *");
+ return TRUE;
+}
+FX_BOOL CFX_MetafileInterpreter::ParamOf_Transfer(FX_INT32 & graphics,
+ FX_FLOAT & srcLeft,
+ FX_FLOAT & srcTop,
+ FX_INT32 & dstRect,
+ FX_INT32 & matrix)
+{
+ _FX_RETURN_VALUE_IF_FAIL(_element, FALSE);
+ CXML_Element * graphicsElement = _element->GetElement(0);
+ _FX_RETURN_VALUE_IF_FAIL(graphicsElement, FALSE);
+ graphics = graphicsElement->GetAttrInteger("CFX_Graphics *");
+ CXML_Element * srcLeftElement = _element->GetElement(2);
+ _FX_RETURN_VALUE_IF_FAIL(srcLeftElement, FALSE);
+ srcLeft = srcLeftElement->GetAttrFloat("FX_FLOAT");
+ CXML_Element * srcTopElement = _element->GetElement(3);
+ _FX_RETURN_VALUE_IF_FAIL(srcTopElement, FALSE);
+ srcTop = srcTopElement->GetAttrFloat("FX_FLOAT");
+ CXML_Element * dstRectElement = _element->GetElement(1);
+ _FX_RETURN_VALUE_IF_FAIL(dstRectElement, FALSE);
+ dstRect = dstRectElement->GetAttrInteger("CFX_RectF *");
+ CXML_Element * matrixElement = _element->GetElement(4);
+ _FX_RETURN_VALUE_IF_FAIL(matrixElement, FALSE);
+ matrix = matrixElement->GetAttrInteger("CFX_Matrix *");
+ return TRUE;
+}
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