crunchy-rocks/draw2d
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fmt

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This commit is contained in:
Laurent Le Goff 2011-03-30 17:07:52 +02:00
parent bb4ed43b8a
commit 9a1350aff2
4 changed files with 270 additions and 269 deletions
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3
Makefile
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@ -17,3 +17,6 @@ nuke:
cd draw2d && make nuke cd draw2d && make nuke
cd postscript && make nuke cd postscript && make nuke
cd wingui && make nuke cd wingui && make nuke
fmt:
gofmt -w draw2d postscript wingui cmd

4
cmd/testWalkDraw.go
View file

@ -71,7 +71,7 @@ func WndProc(hwnd, msg uint32, wparam, lparam int32) uintptr {
switch msg { switch msg {
case wingui.WM_CREATE: case wingui.WM_CREATE:
hdc := wingui.GetDC(hwnd); hdc := wingui.GetDC(hwnd)
wndBufferHeader = wingui.CreateCompatibleBitmap(hdc, 600, 800) wndBufferHeader = wingui.CreateCompatibleBitmap(hdc, 600, 800)
wingui.GetObject(wndBufferHeader, unsafe.Sizeof(wndBuffer), uintptr(unsafe.Pointer(&wndBuffer))) wingui.GetObject(wndBufferHeader, unsafe.Sizeof(wndBuffer), uintptr(unsafe.Pointer(&wndBuffer)))
hdcWndBuffer = wingui.CreateCompatibleDC(hdc) hdcWndBuffer = wingui.CreateCompatibleDC(hdc)
@ -123,7 +123,7 @@ func WndProc(hwnd, msg uint32, wparam, lparam int32) uintptr {
reader := strings.NewReader(postscriptContent) reader := strings.NewReader(postscriptContent)
interpreter.Execute(reader) interpreter.Execute(reader)
gc.Restore() gc.Restore()
wingui.BitBlt(hdc, 0, 0 , int(wndBuffer.Width), int(wndBuffer.Height), hdcWndBuffer, 0, 0, wingui.SRCCOPY); wingui.BitBlt(hdc, 0, 0, int(wndBuffer.Width), int(wndBuffer.Height), hdcWndBuffer, 0, 0, wingui.SRCCOPY)
wingui.EndPaint(hwnd, &ps) wingui.EndPaint(hwnd, &ps)
rc = wingui.DefWindowProc(hwnd, msg, wparam, lparam) rc = wingui.DefWindowProc(hwnd, msg, wparam, lparam)
case wingui.WM_CLOSE: case wingui.WM_CLOSE:

6
wingui/wingdi.go
View file

@ -6,7 +6,6 @@ import (
) )
const ( const (
WM_PAINT = 15 WM_PAINT = 15
BI_RGB = 0 BI_RGB = 0
@ -81,7 +80,6 @@ var (
procCreateCompatibleBitmap = getSysProcAddr(modgdi32, "CreateCompatibleBitmap") procCreateCompatibleBitmap = getSysProcAddr(modgdi32, "CreateCompatibleBitmap")
procCreateDIBSection = getSysProcAddr(modgdi32, "CreateDIBSection") procCreateDIBSection = getSysProcAddr(modgdi32, "CreateDIBSection")
procBitBlt = getSysProcAddr(modgdi32, "BitBlt") procBitBlt = getSysProcAddr(modgdi32, "BitBlt")
) )
func GetDC(hwnd uint32) (hdc uint32) { func GetDC(hwnd uint32) (hdc uint32) {
@ -102,7 +100,7 @@ func GetObject(hgdiobj uint32, cbBuffer int, object uintptr) (size uint32) {
return size return size
} }
func SelectObject(hdc uint32, hgdiobj uint32) (uint32) { func SelectObject(hdc uint32, hgdiobj uint32) uint32 {
r0, _, _ := syscall.Syscall(procSelectObject, 2, uintptr(hdc), uintptr(hgdiobj), 0) r0, _, _ := syscall.Syscall(procSelectObject, 2, uintptr(hdc), uintptr(hgdiobj), 0)
return uint32(r0) return uint32(r0)
} }
@ -128,7 +126,7 @@ func CreateDIBSection(hdc uint32, pbmi *BITMAPINFO , iUsage uint, ppvBits uintpt
return uint32(r0) return uint32(r0)
} }
func BitBlt(hdc uint32, nXDest, nYDest, nWidth, nHeight int, hdcSrc uint32, nXSrc, nYSrc int, dwRop uint32) ( bool) { func BitBlt(hdc uint32, nXDest, nYDest, nWidth, nHeight int, hdcSrc uint32, nXSrc, nYSrc int, dwRop uint32) bool {
r0, _, _ := syscall.Syscall9(procBitBlt, 9, uintptr(hdc), uintptr(nXDest), uintptr(nYDest), uintptr(nWidth), uintptr(nHeight), uintptr(hdcSrc), uintptr(nXSrc), uintptr(nYSrc), uintptr(dwRop)) r0, _, _ := syscall.Syscall9(procBitBlt, 9, uintptr(hdc), uintptr(nXDest), uintptr(nYDest), uintptr(nWidth), uintptr(nHeight), uintptr(hdcSrc), uintptr(nXSrc), uintptr(nYSrc), uintptr(dwRop))
return r0 != 0 return r0 != 0
} }