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