SlsPageObjectLayouter.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#pragma once
 
#include <model/SlsSharedPageDescriptor.hxx>
#include <tools/gen.hxx>
#include <vcl/image.hxx>
 
namespace vcl { class Font; }
namespace sd { class Window; }
 
namespace sd::slidesorter::view {
 
class PageObjectLayouter
{
public:
    PageObjectLayouter(
        const Size& rPageObjectWindowSize,
        const Size& rPreviewModelSize,
        sd::Window *pWindow,
        const sal_Int32 nPageCount);
    ~PageObjectLayouter();
 
    enum class Part {
        // The focus indicator is painted outside the actual page object.
        FocusIndicator,
        // This is the outer bounding box that includes the preview, page
        // number, title.
        PageObject,
        // Bounding box of the actual preview.
        Preview,
        // Bounding box of the page number.
        PageNumber,
        // Indicator whether or not there is a slide transition associated
        // with this slide.
        TransitionEffectIndicator,
        // Indicator whether or not there is a custom animation associated
        // with this slide.
        CustomAnimationEffectIndicator
    };
    enum CoordinateSystem {
        WindowCoordinateSystem,
        ModelCoordinateSystem
    };
 
    ::tools::Rectangle GetBoundingBox (
        const model::SharedPageDescriptor& rpPageDescriptor,
        const Part ePart,
        const CoordinateSystem eCoordinateSystem,
        bool bIgnoreLocation = false);
 
    Size GetPreviewSize();
 
    Size GetGridMaxSize();
 
    const Image& GetTransitionEffectIcon() const { return maTransitionEffectIcon;}
    const Image& GetCustomAnimationEffectIcon() const { return maCustomAnimationEffectIcon;}
 
private:
    ::tools::Rectangle GetBoundingBox (
        const Point& rPageObjectLocation,
        const Part ePart,
        const CoordinateSystem eCoordinateSystem);
 
private:
    VclPtr<sd::Window> mpWindow;
    ::tools::Rectangle maFocusIndicatorBoundingBox;
    ::tools::Rectangle maPageObjectBoundingBox;
    ::tools::Rectangle maPageNumberAreaBoundingBox;
    ::tools::Rectangle maPreviewBoundingBox;
    ::tools::Rectangle maTransitionEffectBoundingBox;
    ::tools::Rectangle maCustomAnimationEffectBoundingBox;
    const Image maTransitionEffectIcon;
    const Image maCustomAnimationEffectIcon;
    const std::shared_ptr<vcl::Font> mpPageNumberFont;
 
    Size GetPageNumberAreaSize (const int nPageCount);
    ::tools::Rectangle CalculatePreviewBoundingBox (
        Size& rPageObjectSize,
        const Size& rPreviewModelSize,
        const sal_Int32 nPageNumberAreaWidth,
        const sal_Int32 nFocusIndicatorWidth);
};
 
} // end of namespace ::sd::slidesorter::view
 
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