PresenterTheme.hxx

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#ifndef INCLUDED_SDEXT_SOURCE_PRESENTER_PRESENTERTHEME_HXX
#define INCLUDED_SDEXT_SOURCE_PRESENTER_PRESENTERTHEME_HXX
 
#include "PresenterBitmapContainer.hxx"
#include "PresenterConfigurationAccess.hxx"
#include <com/sun/star/uno/XComponentContext.hpp>
#include <com/sun/star/rendering/XCanvas.hpp>
#include <com/sun/star/rendering/XCanvasFont.hpp>
#include <memory>
 
namespace sdext::presenter {
 
class PresenterTheme
{
public:
    PresenterTheme (
        css::uno::Reference<css::uno::XComponentContext> xContext,
        css::uno::Reference<css::rendering::XCanvas> xCanvas);
    ~PresenterTheme();
 
    bool HasCanvas() const;
    void ProvideCanvas (const css::uno::Reference<css::rendering::XCanvas>& rxCanvas);
 
    OUString GetStyleName (const OUString& rsResourceURL) const;
    ::std::vector<sal_Int32> GetBorderSize (
        const OUString& rsStyleName,
        const bool bOuter) const;
 
    class Theme;
    class FontDescriptor
    {
    public:
        explicit FontDescriptor (const std::shared_ptr<FontDescriptor>& rpDescriptor);
 
        OUString msFamilyName;
        OUString msStyleName;
        sal_Int32 mnSize;
        sal_uInt32 mnColor;
        OUString msAnchor;
        sal_Int32 mnXOffset;
        sal_Int32 mnYOffset;
        css::uno::Reference<css::rendering::XCanvasFont> mxFont;
 
        bool PrepareFont (const css::uno::Reference<css::rendering::XCanvas>& rxCanvas);
 
    private:
        css::uno::Reference<css::rendering::XCanvasFont> CreateFont (
            const css::uno::Reference<css::rendering::XCanvas>& rxCanvas,
            const double nCellSize) const;
        double GetCellSizeForDesignSize (
            const css::uno::Reference<css::rendering::XCanvas>& rxCanvas,
            const double nDesignSize) const;
    };
    typedef std::shared_ptr<FontDescriptor> SharedFontDescriptor;
 
    SharedBitmapDescriptor GetBitmap (
        const OUString& rsStyleName,
        const OUString& rsBitmapName) const;
 
    SharedBitmapDescriptor GetBitmap (
        const OUString& rsBitmapName) const;
 
    std::shared_ptr<PresenterBitmapContainer> GetBitmapContainer() const;
 
    SharedFontDescriptor GetFont (
        const OUString& rsStyleName) const;
 
    static SharedFontDescriptor ReadFont (
        const css::uno::Reference<css::container::XHierarchicalNameAccess>& rxNode,
        const SharedFontDescriptor& rDefaultFount);
 
    static bool ConvertToColor (
        const css::uno::Any& rColorSequence,
        sal_uInt32& rColor);
 
    std::shared_ptr<PresenterConfigurationAccess> GetNodeForViewStyle (
        const OUString& rsStyleName) const;
 
private:
    css::uno::Reference<css::uno::XComponentContext> mxContext;
    std::shared_ptr<Theme> mpTheme;
    css::uno::Reference<css::rendering::XCanvas> mxCanvas;
 
    std::shared_ptr<Theme> ReadTheme();
};
 
} // end of namespace ::sd::presenter
 
#endif
 
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