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Asynchronous page rendering (compilig of pages)

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Jakub Melka
2019-12-14 19:09:34 +01:00
parent 0277a9f059
commit 1f09c83700
16 changed files with 473 additions and 61 deletions
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9
PdfForQtLib/sources/pdfdrawspacecontroller.h
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@@ -34,6 +34,7 @@ namespace pdf
{
class PDFWidget;
class IDrawWidget;
class PDFAsynchronousPageCompiler;
/// This class controls draw space - page layout. Pages are divided into blocks
/// each block can contain one or multiple pages. Units are in milimeters.
@@ -255,7 +256,12 @@ public:
static constexpr PDFReal ZOOM_STEP = 1.2;
const PDFDocument* getDocument() const { return m_controller->getDocument(); }
const PDFFontCache* getFontCache() const { return m_controller->getFontCache(); }
const PDFOptionalContentActivity* getOptionalContentActivity() const { return m_controller->getOptionalContentActivity(); }
PDFRenderer::Features getFeatures() const;
const PDFMeshQualitySettings& getMeshQualitySettings() const { return m_meshQualitySettings; }
void setFeatures(PDFRenderer::Features features);
void setPreferredMeshResolutionRatio(PDFReal ratio);
void setMinimalMeshResolutionRatio(PDFReal ratio);
@@ -384,6 +390,9 @@ private:
/// Mesh quality settings
PDFMeshQualitySettings m_meshQualitySettings;
/// Page compiler
PDFAsynchronousPageCompiler* m_compiler;
};
} // namespace pdf