From c91847d549cc1c30eb15504a15ea9a6d5aa48165 Mon Sep 17 00:00:00 2001 From: "chirs241097@gmail.com" Date: Sun, 12 Jan 2014 14:43:14 +0000 Subject: --- hge/CxImage/ximapcx.h | 64 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 hge/CxImage/ximapcx.h (limited to 'hge/CxImage/ximapcx.h') diff --git a/hge/CxImage/ximapcx.h b/hge/CxImage/ximapcx.h new file mode 100644 index 0000000..05c5ad0 --- /dev/null +++ b/hge/CxImage/ximapcx.h @@ -0,0 +1,64 @@ +/* + * File: ximapcx.h + * Purpose: PCX Image Class Loader and Writer + */ +/* ========================================================== + * CxImagePCX (c) 05/Jan/2002 Davide Pizzolato - www.xdp.it + * For conditions of distribution and use, see copyright notice in ximage.h + * + * Parts of the code come from Paintlib: Copyright (c) 1996-1998 Ulrich von Zadow + * ========================================================== + */ +#if !defined(__ximaPCX_h) +#define __ximaPCX_h + +#include "ximage.h" + +#if CXIMAGE_SUPPORT_PCX + +class CxImagePCX: public CxImage +{ +// PCX Image File +#pragma pack(1) +typedef struct tagPCXHEADER +{ + char Manufacturer; // always 0X0A + char Version; // version number + char Encoding; // always 1 + char BitsPerPixel; // color bits + uint16_t Xmin, Ymin; // image origin + uint16_t Xmax, Ymax; // image dimensions + uint16_t Hres, Vres; // resolution values + uint8_t ColorMap[16][3]; // color palette + char Reserved; + char ColorPlanes; // color planes + uint16_t BytesPerLine; // line buffer size + uint16_t PaletteType; // grey or color palette + char Filter[58]; +} PCXHEADER; +#pragma pack() + +public: + CxImagePCX(): CxImage(CXIMAGE_FORMAT_PCX) {} + +// bool Load(const TCHAR * imageFileName){ return CxImage::Load(imageFileName,CXIMAGE_FORMAT_PCX);} +// bool Save(const TCHAR * imageFileName){ return CxImage::Save(imageFileName,CXIMAGE_FORMAT_PCX);} + bool Decode(CxFile * hFile); + bool Decode(FILE *hFile) { CxIOFile file(hFile); return Decode(&file); } + +#if CXIMAGE_SUPPORT_ENCODE + bool Encode(CxFile * hFile); + bool Encode(FILE *hFile) { CxIOFile file(hFile); return Encode(&file); } +#endif // CXIMAGE_SUPPORT_ENCODE +protected: + bool PCX_PlanesToPixels(uint8_t * pixels, uint8_t * bitplanes, int16_t bytesperline, int16_t planes, int16_t bitsperpixel); + bool PCX_UnpackPixels(uint8_t * pixels, uint8_t * bitplanes, int16_t bytesperline, int16_t planes, int16_t bitsperpixel); + void PCX_PackPixels(const int32_t p,uint8_t &c, uint8_t &n, CxFile &f); + void PCX_PackPlanes(uint8_t* buff, const int32_t size, CxFile &f); + void PCX_PixelsToPlanes(uint8_t* raw, int32_t width, uint8_t* buf, int32_t plane); + void PCX_toh(PCXHEADER* p); +}; + +#endif + +#endif -- cgit v1.2.3