первый

lib/wxCairo.h

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+/***************************************************************
+ * Name:      wxCairo.h
+ * Purpose:   Defines Application Frame
+ * Author:    Igor I (info@tiptopcity.com)
+ * Created:   2010-11-14
+ * Copyright: Igor I (tiptopcity.com)
+ * License:   http://wikipedia.org/wiki/LGPL
+ **************************************************************/
+
+#ifndef _WX_CAIRO_H_
+#define _WX_CAIRO_H_
+
+//#include <wx/wx.h>
+#include <cairo/cairo.h>
+#include <string>
+
+class wxCairo
+{
+private:
+	int m_width,m_height; //Размер буфера
+	cairo_t* m_cr;
+	cairo_surface_t* m_surface;
+	cairo_format_t m_format;
+
+	void setBit(unsigned char *mas, const unsigned char pos, bool val);
+public:
+	unsigned int glId; //Идентификатор GL материала
+	unsigned char* m_buffer; //Рисунок RGBA
+
+	wxCairo();
+	~wxCairo();
+	cairo_t* getCairo() { return m_cr; };
+	unsigned char* CreateBuffer(int w,int h); //Создаст буфер если изменились его размеры
+	bool Init();
+	bool Test();
+	//void Draw(wxPaintDC& dc); //Вывести на экран
+	void Fill();
+	void Stroke(); //Обводка
+
+	void MoveTo(double x, double y);
+	void LineTo(double x, double y);
+	void SetLineWidth(double width);
+	void SetSourceRGBA(double red, double green, double blue, double alpha);
+	void SetSourceRGB(double red, double green, double blue);
+	void Rectangle (double x, double y, double width, double height);
+	void Clip();
+	void ResetClip();
+
+	void ShowText(std::wstring& utf8);
+	void ShowTextCenter(std::wstring& utf8,int xStart,int xEnd,int y);
+	void ShowTextBR(std::wstring& str, int xStart, int xEnd, int y);
+	void ShowTextCenterBR(std::wstring& str, int xStart, int xEnd, int y);
+	void setFontface(const char *family, cairo_font_slant_t slant, cairo_font_weight_t  weight);
+	void setFontface(std::string family, bool slant, bool weight);
+	void setFontSize(double size);
+	double getTextWidth(std::wstring& str);
+	double getTextHeight(std::wstring& str);
+
+	void toBitArray(unsigned char* bitArray);
+	void seveToPNG(std::string filePath);
+};
+
+#endif