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112 lines
2.0 KiB
112 lines
2.0 KiB
#include <qlibrary.h>
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#include <qapplication.h>
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#include <qfile.h>
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#include <qimage.h>
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#include "myqt.h"
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#include "ksquirrel-libs/fmt_utils.h"
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#include "ksquirrel-libs/error.h"
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MyQT::MyQT(TQWidget *parent, const char *name) : QLabel(parent, name)
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{
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setAlignment(TQt::AlignCenter);
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}
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MyQT::~MyQT()
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{}
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QPixmap MyQT::loadImage()
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{
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QLibrary lib("/usr/lib/ksquirrel-libs/libkls_bmp.so");
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lib.load();
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if(!lib.isLoaded())
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{
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tqWarning("Can't load BMP library.");
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tqApp->quit();
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}
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int i = 0;
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fmt_info finfo;
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RGBA *image;
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int current = 0;
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codec_create = (fmt_codec_base*(*)())lib.resolve("codec_create");
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codec_destroy = (void (*)(fmt_codec_base*))lib.resolve("codec_destroy");
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if(!codec_create || !codec_destroy)
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{
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tqWarning("Library corrupted.");
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lib.unload();
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tqApp->quit();
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}
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const char *s = "../w3.bmp";
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if(!QFile::exists(s))
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{
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tqWarning("Can't find example image.");
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lib.unload();
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tqApp->quit();
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}
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codeK = codec_create();
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i = codeK->read_init(s);
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if(i != SQE_OK)
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{
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codeK->read_close();
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return QPixmap();
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}
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i = codeK->read_next();
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finfo = codeK->information();
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if(i != SQE_OK)
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{
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codeK->read_close();
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return QPixmap();
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}
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image = (RGBA*)calloc(finfo.image[current].w * finfo.image[current].h, sizeof(RGBA));
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if(!image)
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{
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codeK->read_close();
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return QPixmap();
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}
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memset(image, 255, finfo.image[current].w * finfo.image[current].h * sizeof(RGBA));
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RGBA *scan;
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for(int pass = 0;pass < finfo.image[current].passes;pass++)
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{
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codeK->read_next_pass();
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for(int j = 0;j < finfo.image[current].h;j++)
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{
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scan = image + j * finfo.image[current].w;
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codeK->read_scanline(scan);
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}
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}
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if(finfo.image[current].needflip)
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fmt_utils::flipv((char*)image, finfo.image[current].w * sizeof(RGBA), finfo.image[current].h);
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codeK->read_close();
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TQImage im((unsigned char*)image, finfo.image[current].w, finfo.image[current].h, 32, 0, 0, TQImage::LittleEndian);
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return QPixmap(im.swapRGB());
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}
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void MyQT::bind()
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{
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setPixmap(loadImage());
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}
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