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Adding uppdev....

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git-svn-id: svn://ultimatepp.org/upp/trunk@328 f0d560ea-af0d-0410-9eb7-867de7ffcac7
This commit is contained in:
cxl 2008-08-15 08:36:24 +00:00
parent dc9f782ba5
commit 4a1c627474
2823 changed files with 619073 additions and 0 deletions
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11
uppdev/Blit/Blit.upp Normal file
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uses
CtrlLib;
library
"user32 gdi32";
file
main.cpp;
mainconfig
"" = "GUI ST";

187
uppdev/Blit/main.cpp Normal file
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#include <CtrlLib/CtrlLib.h>
struct App : TopWindow {
virtual void Paint(Draw& draw);
};
struct RGBA {
byte b, g, r, a;
};
#define Image NewImage
class ImageBuffer {
int kind;
Size size;
Buffer<RGBA> data;
public:
RGBA *operator[](int i) { ASSERT(i >= 0 && i < size.cy); return ~data + size.cx * (size.cy - i - 1); }
const RGBA *operator[](int i) const { ASSERT(i >= 0 && i < size.cy); return ~data + size.cx * (size.cy - i - 1); }
int GetLineDelta()() const {
ImageBuffer(Size sz);
ImageBuffer(pick_ ImageBuffer& b);
ImageBuffer(Image& img);
};
enum ImageKind {
IMAGE_UNKNOWN,
IMAGE_EMPTY,
IMAGE_ALPHA,
IMAGE_MASK,
IMAGE_OPAQUE,
};
struct Image {
struct ImageData {
Atomic refcount;
void Retain() { AtomicInc(refcount); }
void Relase() { if(AtomicDec(refcount) == 0) delete this; }
int kind;
bool dibsection;
HBITMAP hbmp;
HBITMAP mask;
RGBA *pixel;
int linedelta;
ImageBuffer data;
int storecount;
ImageData() { kind = UNKNOWN; AtomicWrite(refcount, 1); }
~ImageData() {
};
void Paint(HDC
Image(Size sz);
}
ImageBuffer px(img);
RGBA *x = px[20];
x += px.GetLineDelta();
typedef BOOL (WINAPI *tAlphaBlend)(
HDC hdcDest, // handle to destination DC
int nXOriginDest, // x-coord of upper-left corner
int nYOriginDest, // y-coord of upper-left corner
int nWidthDest, // destination width
int nHeightDest, // destination height
HDC hdcSrc, // handle to source DC
int nXOriginSrc, // x-coord of upper-left corner
int nYOriginSrc, // y-coord of upper-left corner
int nWidthSrc, // source width
int nHeightSrc, // source height
BLENDFUNCTION blendFunction // alpha-blending function
);
static tAlphaBlend AlphaBlend()
{
static tAlphaBlend pSet;
static bool inited = false;
if(!inited) {
inited = true;
if(HMODULE hDLL = LoadLibrary("msimg32.dll"))
pSet = (tAlphaBlend) GetProcAddress(hDLL, "AlphaBlend");
}
return pSet;
}
void App::Paint(Draw& w)
{
w.DrawRect(GetSize(), White);
RGBA *pixel;
Buffer<byte> bibuffer(sizeof(BITMAPINFOHEADER) + sizeof(RGBQUAD)*256);
BITMAPINFOHEADER *hi = (BITMAPINFOHEADER *) ~bibuffer;;
BITMAPINFO *bi = (BITMAPINFO *)hi;
memset(bi, 0, sizeof(BITMAPINFOHEADER));
hi->biSize = sizeof(BITMAPINFOHEADER);
hi->biPlanes = 1;
hi->biBitCount = 32;
hi->biCompression = BI_RGB;
hi->biSizeImage = 0;
hi->biClrUsed = 0;
hi->biClrImportant = 0;
hi->biWidth = 100;
hi->biHeight = 100;
HBITMAP hbmp = CreateDIBSection(ScreenInfo().GetHandle(), bi, DIB_RGB_COLORS, (void **)&pixel, NULL, 0);
HDC dc = w.GetHandle();
HDC dcMem = ::CreateCompatibleDC(dc);
HBITMAP hbmOld = (HBITMAP) ::SelectObject(dcMem, hbmp);
for(int x = 0; x < 100; x++)
for(int y = 0; y < 100; y++) {
RGBA& b = *(pixel + 100 * x + y);
b.r = 0;
b.b = 100;
b.g = 255;
b.a = x + y;
}
if(false) {
BLENDFUNCTION bf;
bf.BlendOp = AC_SRC_OVER;
bf.BlendFlags = 0;
bf.SourceConstantAlpha = 255;
bf.AlphaFormat = AC_SRC_ALPHA;
::AlphaBlend()(dc, 0, 0, 100, 100, dcMem, 0, 0, 100, 100, bf);
::AlphaBlend()(dc, 80, 80, 100, 100, dcMem, 0, 0, 100, 100, bf);
}
else {
pos = Point(x, y);
size = Size(cx, cy);
Buffer<byte> bibuffer(sizeof(BITMAPINFOHEADER) + sizeof(RGBQUAD)*256);
BITMAPINFOHEADER *hi = (BITMAPINFOHEADER *) ~bibuffer;;
BITMAPINFO *bi = (BITMAPINFO *)hi;
memset(bi, 0, sizeof(BITMAPINFOHEADER));
hi->biSize = sizeof(BITMAPINFOHEADER);
hi->biPlanes = 1;
hi->biBitCount = 32;
hi->biCompression = BI_RGB;
hi->biSizeImage = 0;
hi->biClrUsed = 0;
hi->biClrImportant = 0;
hi->biWidth = size.cx;
hi->biHeight = size.cy;
hbmp = CreateDIBSection(ScreenInfo().GetHandle(), bi, DIB_RGB_COLORS, (void **)&pixel, NULL, 0);
dcMem = ::CreateCompatibleDC(hdc);
hbmOld = (HBITMAP) ::SelectObject(dcMem, hbmp);
::BitBlt(dcMem, 0, 0, size.cx, size.cy, hdc, x, y, SRCCOPY);
::BitBlt(hdc, pos.x, pos.y, size.cx, size.cy, dcMem, 0, 0, SRCCOPY);
::SelectObject(dcMem, hbmOld);
::DeleteDC(dcMem);
::DeleteObject(hbmp);
}
::SelectObject(dcMem, hbmOld);
::DeleteDC(dcMem);
}
struct RasterData {
int
int uploaded;
int kind;
HBITMAP server;
HBITMAP server_mask;
};
GUI_APP_MAIN
{
App().Run();
}