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https://github.com/amyinspace/MagicSetEditor2.git
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twanvl
b99f2dc700
* overload wxEVT_ERASE_BACKGROUND, to reduce flicker git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@1555 0fc631ac-6414-0410-93d0-97cfa31319b6
70 lines
2.3 KiB
C++
70 lines
2.3 KiB
C++
//+----------------------------------------------------------------------------+
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//| Description: Magic Set Editor - Program to make Magic (tm) cards |
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//| Copyright: (C) 2001 - 2010 Twan van Laarhoven and Sean Hunt |
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//| License: GNU General Public License 2 or later (see file COPYING) |
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//+----------------------------------------------------------------------------+
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#ifndef HEADER_GUI_CONTROL_CARD_VIEWER
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#define HEADER_GUI_CONTROL_CARD_VIEWER
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// ----------------------------------------------------------------------------- : Includes
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#include <util/prec.hpp>
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#include <render/card/viewer.hpp>
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// ----------------------------------------------------------------------------- : Events
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/// Event that indicates the size of a CardViewer has changed
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DECLARE_EVENT_TYPE(EVENT_SIZE_CHANGE, <not used>)
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/// Handle EVENT_SIZE_CHANGE events
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#define EVT_SIZE_CHANGE(id, handler) EVT_COMMAND(id, EVENT_SIZE_CHANGE, handler)
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// ----------------------------------------------------------------------------- : CardViewer
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/// A control to view a single card
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class CardViewer : public wxControl, public DataViewer {
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public:
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CardViewer(Window* parent, int id, long style = wxBORDER_THEME);
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/// Get a dc to draw on the card outside onPaint
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/** May NOT be called while in onPaint/draw */
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shared_ptr<RotatedDC> overdrawDC();
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/// Invalidate and redraw the entire viewer
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void redraw();
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/// Invalidate and redraw (the area of) a single value viewer
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virtual void redraw(const ValueViewer&);
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/// The rotation to use
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virtual Rotation getRotation() const;
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virtual bool AcceptsFocus() const { return false; }
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protected:
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/// Return the desired size of control
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virtual wxSize DoGetBestSize() const;
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virtual void onChange();
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virtual void onChangeSize();
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/// Should the given viewer be drawn?
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bool shouldDraw(const ValueViewer&) const;
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virtual void drawViewer(RotatedDC& dc, ValueViewer& v);
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private:
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DECLARE_EVENT_TABLE();
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void onEraseBackground(wxEraseEvent&) {}
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void onPaint(wxPaintEvent&);
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Bitmap buffer; ///< Off-screen buffer we draw to
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bool up_to_date; ///< Is the buffer up to date?
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class OverdrawDC;
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class OverdrawDC_aux;
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};
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// ----------------------------------------------------------------------------- : EOF
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#endif
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