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| |
| #ifndef SD_SLIDESORTER_PAGE_OBJECT_LAYOUTER_HXX |
| #define SD_SLIDESORTER_PAGE_OBJECT_LAYOUTER_HXX |
| |
| #include "SlideSorter.hxx" |
| #include "model/SlsSharedPageDescriptor.hxx" |
| #include "tools/gen.hxx" |
| #include <vcl/image.hxx> |
| |
| namespace sd { namespace slidesorter { namespace view { |
| |
| |
| /** In contrast to the Layouter that places page objects in the view, the |
| PageObjectLayouter places the parts of individual page objects like page |
| number area, borders, preview. |
| */ |
| class PageObjectLayouter |
| { |
| public: |
| /** Create a new PageObjectLayouter object. |
| @param rPageObjectSize |
| In general either the width or the height will be 0 in order to |
| signal that this size component has to be calculated from the other. |
| This calculation will make the preview as large as possible. |
| @param nPageCount |
| The page count is used to determine how wide the page number |
| area has to be, how many digits to except for the largest page number. |
| */ |
| PageObjectLayouter( |
| const ::boost::shared_ptr<Theme>& rpTheme, |
| const Size& rPageObjectWindowSize, |
| const Size& rPreviewModelSize, |
| const SharedSdWindow& rpWindow, |
| const sal_Int32 nPageCount); |
| ~PageObjectLayouter(void); |
| |
| enum 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 mouse indicator indicator frame. |
| MouseOverIndicator, |
| // Bounding box of the page number. |
| PageNumber, |
| // Bounding box of the pane name. |
| Name, |
| // Indicator whether or not there is a slide transition associated |
| // with this slide. |
| TransitionEffectIndicator |
| }; |
| /** Two coordinate systems are supported. They differ only in |
| translation not in scale. Both relate to pixel values in the window. |
| A position in the model coordinate system does not change when the window content is |
| scrolled up or down. In the window coordinate system (relative |
| to the top left point of the window)scrolling leads to different values. |
| */ |
| enum CoordinateSystem { |
| WindowCoordinateSystem, |
| ModelCoordinateSystem |
| }; |
| |
| /** Return the bounding box of the page object or one of its graphical |
| parts. |
| @param rWindow |
| This device is used to translate between model and window |
| coordinates. |
| @param rpPageDescriptor |
| The page for which to calculate the bounding box. This may be |
| NULL. When it is NULL then a generic bounding box is calculated |
| for the location (0,0). |
| @param ePart |
| The part of the page object for which to return the bounding |
| box. |
| @param eCoodinateSystem |
| The bounding box can be returned in model and in pixel |
| (window) coordinates. |
| */ |
| Rectangle GetBoundingBox ( |
| const model::SharedPageDescriptor& rpPageDescriptor, |
| const Part ePart, |
| const CoordinateSystem eCoordinateSystem); |
| Rectangle GetBoundingBox ( |
| const Point& rPageObjectLocation, |
| const Part ePart, |
| const CoordinateSystem eCoordinateSystem); |
| Size GetSize ( |
| const Part ePart, |
| const CoordinateSystem eCoordinateSystem); |
| |
| Image GetTransitionEffectIcon (void) const; |
| |
| private: |
| SharedSdWindow mpWindow; |
| Size maPageObjectSize; |
| double mnModelToWindowScale; |
| Rectangle maFocusIndicatorBoundingBox; |
| Rectangle maPageObjectBoundingBox; |
| Rectangle maPageNumberAreaBoundingBox; |
| Rectangle maPreviewBoundingBox; |
| Rectangle maTransitionEffectBoundingBox; |
| const Image maTransitionEffectIcon; |
| const ::boost::shared_ptr<Font> mpPageNumberFont; |
| |
| Size GetPageNumberAreaSize (const int nPageCount); |
| Rectangle CalculatePreviewBoundingBox ( |
| Size& rPageObjectSize, |
| const Size& rPreviewModelSize, |
| const sal_Int32 nPageNumberAreaWidth, |
| const sal_Int32 nFocusIndicatorWidth); |
| }; |
| |
| |
| } } } // end of namespace ::sd::slidesorter::view |
| |
| #endif |