A preview canvas is the default canvas used by the print preview system to display the preview.
- See also
- wxPreviewFrame, wxPreviewControlBar, wxPrintPreview
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| | wxPreviewCanvas (wxPrintPreview *preview, wxWindow *parent, const wxPoint &pos=wxDefaultPosition, const wxSize &size=wxDefaultSize, long style=0, const wxString &name="canvas") |
| | Constructor. More...
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| virtual | ~wxPreviewCanvas () |
| | Destructor. More...
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| void | OnPaint (wxPaintEvent &event) |
| | Calls wxPrintPreview::PaintPage() to refresh the canvas. More...
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| | wxScrolled () |
| | Default constructor. More...
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| | wxScrolled (wxWindow *parent, wxWindowID id=-1, const wxPoint &pos=wxDefaultPosition, const wxSize &size=wxDefaultSize, long style=wxHSCROLL|wxVSCROLL, const wxString &name="scrolledWindow") |
| | Constructor. More...
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| void | CalcScrolledPosition (int x, int y, int *xx, int *yy) const |
| | Translates the logical coordinates to the device ones. More...
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| wxPoint | CalcScrolledPosition (const wxPoint &pt) const |
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| void | CalcUnscrolledPosition (int x, int y, int *xx, int *yy) const |
| | Translates the device coordinates to the logical ones. More...
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| wxPoint | CalcUnscrolledPosition (const wxPoint &pt) const |
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| bool | Create (wxWindow *parent, wxWindowID id=-1, const wxPoint &pos=wxDefaultPosition, const wxSize &size=wxDefaultSize, long style=wxHSCROLL|wxVSCROLL, const wxString &name="scrolledWindow") |
| | Creates the window for two-step construction. More...
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| void | DisableKeyboardScrolling () |
| | Disable use of keyboard keys for scrolling. More...
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| void | DoPrepareDC (wxDC &dc) |
| | Call this function to prepare the device context for drawing a scrolled image. More...
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| void | EnableScrolling (bool xScrolling, bool yScrolling) |
| | Enable or disable use of wxWindow::ScrollWindow() for scrolling. More...
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| void | ShowScrollbars (wxScrollbarVisibility horz, wxScrollbarVisibility vert) |
| | Set the scrollbar visibility. More...
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| void | GetScrollPixelsPerUnit (int *xUnit, int *yUnit) const |
| | Get the number of pixels per scroll unit (line), in each direction, as set by SetScrollbars(). More...
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| void | GetViewStart (int *x, int *y) const |
| | Get the position at which the visible portion of the window starts. More...
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| wxPoint | GetViewStart () const |
| | This is a simple overload of GetViewStart(int*,int*); see that function for more info. More...
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| void | GetVirtualSize (int *x, int *y) const |
| | Gets the size in device units of the scrollable window area (as opposed to the client size, which is the area of the window currently visible). More...
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| bool | IsRetained () const |
| | Motif only: true if the window has a backing bitmap. More...
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| virtual void | OnDraw (wxDC &dc) |
| | Called by the default paint event handler to allow the application to define painting behaviour without having to worry about calling DoPrepareDC(). More...
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| void | PrepareDC (wxDC &dc) |
| | This function is for backwards compatibility only and simply calls DoPrepareDC() now. More...
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| void | Scroll (int x, int y) |
| | Scrolls a window so the view start is at the given point. More...
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| void | Scroll (const wxPoint &pt) |
| | This is an overload of Scroll(int,int); see that function for more info. More...
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| void | SetScrollRate (int xstep, int ystep) |
| | Set the horizontal and vertical scrolling increment only. More...
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| void | SetScrollbars (int pixelsPerUnitX, int pixelsPerUnitY, int noUnitsX, int noUnitsY, int xPos=0, int yPos=0, bool noRefresh=false) |
| | Sets up vertical and/or horizontal scrollbars. More...
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| void | SetTargetWindow (wxWindow *window) |
| | Call this function to tell wxScrolled to perform the actual scrolling on a different window (and not on itself). More...
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| wxWindow * | GetTargetWindow () const |
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| void | SetTargetRect (const wxRect &rect) |
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| wxRect | GetTargetRect () const |
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| int | GetScrollPageSize (int orient) const |
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| void | SetScrollPageSize (int orient, int pageSize) |
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| int | GetScrollLines (int orient) const |
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| void | SetScale (double xs, double ys) |
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| double | GetScaleX () const |
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| double | GetScaleY () const |
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| virtual void | AdjustScrollbars () |
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| bool | IsAutoScrolling () const |
| | Are we generating the autoscroll events? More...
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| void | StopAutoScrolling () |
| | Stop generating the scroll events when mouse is held outside the window. More...
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| virtual bool | SendAutoScrollEvents (wxScrollWinEvent &event) const |
| | This method can be overridden in a derived class to forbid sending the auto scroll events - note that unlike StopAutoScrolling() it doesn't stop the timer, so it will be called repeatedly and will typically return different values depending on the current mouse position. More...
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