71 lines
1.6 KiB
C++
71 lines
1.6 KiB
C++
#include "StdAfx.h"
|
|
|
|
#include <QFile>
|
|
#include <QImage>
|
|
|
|
#include "Log.h"
|
|
|
|
HRSRC FindResource(void *, const std::string & filename, const char *)
|
|
{
|
|
HRSRC result;
|
|
|
|
if (!filename.empty())
|
|
{
|
|
const std::string path = ":/resources/" + filename;
|
|
|
|
QFile res(QString::fromStdString(path));
|
|
if (res.exists() && res.open(QIODevice::ReadOnly))
|
|
{
|
|
QByteArray data = res.readAll();
|
|
result.data.assign(data.begin(), data.end());
|
|
}
|
|
}
|
|
|
|
if (result.data.empty())
|
|
{
|
|
LogFileOutput("FindResource: could not load resource %s\n", filename.c_str());
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
HBITMAP LoadBitmap(HINSTANCE hInstance, const std::string & filename)
|
|
{
|
|
QImage * image = nullptr;
|
|
if (!filename.empty())
|
|
{
|
|
const std::string path = ":/resources/" + filename + ".BMP";
|
|
|
|
image = new QImage(QString::fromStdString(path));
|
|
}
|
|
|
|
if (!image || image->isNull())
|
|
{
|
|
LogFileOutput("LoadBitmap: could not load resource %s\n", filename.c_str());
|
|
}
|
|
return image;
|
|
}
|
|
|
|
LONG GetBitmapBits(HBITMAP hbit, LONG cb, LPVOID lpvBits)
|
|
{
|
|
const QImage * image = static_cast<QImage *>(hbit);
|
|
const uchar * bits = image->bits();
|
|
const qsizetype size = image->sizeInBytes();
|
|
const qsizetype requested = cb;
|
|
|
|
const qsizetype copied = std::min(requested, size);
|
|
|
|
uchar * dest = static_cast<uchar *>(lpvBits);
|
|
for (qsizetype i = 0; i < copied; ++i)
|
|
{
|
|
dest[i] = ~bits[i];
|
|
}
|
|
return copied;
|
|
}
|
|
|
|
BOOL DeleteObject(HGDIOBJ ho)
|
|
{
|
|
QImage * image = static_cast<QImage *>(ho);
|
|
delete image;
|
|
return TRUE;
|
|
}
|