80 lines
2.1 KiB
C++
80 lines
2.1 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: samples/image/canvas.h
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// Purpose: sample showing operations with wxImage
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// Author: Robert Roebling
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// Modified by: Francesco Montorsi
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// Created: 1998
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// Copyright: (c) 1998-2005 Robert Roebling
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// Licence: wxWindows licence
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///////////////////////////////////////////////////////////////////////////////
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#include "wx/scrolwin.h"
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//-----------------------------------------------------------------------------
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// MyCanvas
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//-----------------------------------------------------------------------------
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class MyCanvas: public wxScrolledWindow
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{
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public:
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MyCanvas(wxWindow* parent);
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~MyCanvas();
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void OnPaint(wxPaintEvent& event);
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void OnDPIChanged(wxDPIChangedEvent& event);
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wxBitmap const& GetPngBitmap() const;
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wxSize GetDrawingSize() const;
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private:
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void DrawSquares(wxDC& dc, int xOffset, int yOffset);
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void CreateAntiAliasedBitmap();
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wxBitmap my_horse_png,
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my_horse_png_scaled;
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wxBitmap my_horse_jpeg;
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wxBitmap my_horse_gif;
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wxBitmap my_horse_bmp;
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wxBitmap my_horse_bmp2;
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wxBitmap my_horse_pcx;
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wxBitmap my_horse_pnm;
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wxBitmap my_horse_tiff;
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wxBitmap my_horse_tga;
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wxBitmap my_horse_webp;
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wxBitmap my_horse_xpm;
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wxBitmap my_horse_ico32;
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wxBitmap my_horse_ico16;
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wxBitmap my_horse_ico;
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wxBitmap my_horse_cur;
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wxBitmap my_png_from_res,
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my_png_from_mem;
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wxBitmap my_smile_xbm;
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wxBitmap my_square;
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wxBitmap my_anti;
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wxBitmap my_horse_asciigrey_pnm;
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wxBitmap my_horse_rawgrey_pnm;
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wxBitmap colorized_horse_jpeg;
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wxBitmap my_cmyk_jpeg;
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wxBitmap my_toucan;
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wxBitmap my_toucan_flipped_horiz;
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wxBitmap my_toucan_flipped_vert;
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wxBitmap my_toucan_flipped_both;
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wxBitmap my_toucan_grey;
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wxBitmap my_toucan_head;
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wxBitmap my_toucan_scaled_normal;
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wxBitmap my_toucan_scaled_high;
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wxBitmap my_toucan_blur;
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wxPoint cur_hotspot;
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int m_ani_images;
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wxBitmap *my_horse_ani;
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wxBitmap m_bmpSmileXpm;
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wxIcon m_iconSmileXpm;
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wxDECLARE_EVENT_TABLE();
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};
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