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gdip.ahk
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; Gdip standard library v1.45 by tic (Tariq Porter) 07/09/11
; Modifed by Rseding91 using fincs 64 bit compatible Gdip library 5/1/2013
; Supports: Basic, _L ANSi, _L Unicode x86 and _L Unicode x64
;
; Updated 2/20/2014 - fixed Gdip_CreateRegion() and Gdip_GetClipRegion() on AHK Unicode x86
;
;#####################################################################################
;#####################################################################################
; STATUS ENUMERATION
; Return values for functions specified to have status enumerated return type
;#####################################################################################
;
; Ok = = 0
; GenericError = 1
; InvalidParameter = 2
; OutOfMemory = 3
; ObjectBusy = 4
; InsufficientBuffer = 5
; NotImplemented = 6
; Win32Error = 7
; WrongState = 8
; Aborted = 9
; FileNotFound = 10
; ValueOverflow = 11
; AccessDenied = 12
; UnknownImageFormat = 13
; FontFamilyNotFound = 14
; FontStyleNotFound = 15
; NotTrueTypeFont = 16
; UnsupportedGdiplusVersion = 17
; GdiplusNotInitialized = 18
; PropertyNotFound = 19
; PropertyNotSupported = 20
; ProfileNotFound = 21
;
;#####################################################################################
;#####################################################################################
; FUNCTIONS
;#####################################################################################
;
; UpdateLayeredWindow(hwnd, hdc, x="", y="", w="", h="", Alpha=255)
; BitBlt(ddc, dx, dy, dw, dh, sdc, sx, sy, Raster="")
; StretchBlt(dDC, dx, dy, dw, dh, sDC, sx, sy, sw, sh, Raster="")
; SetImage(hwnd, hBitmap)
; Gdip_BitmapFromScreen(Screen=0, Raster="")
; CreateRectF(ByRef RectF, x, y, w, h)
; CreateSizeF(ByRef SizeF, w, h)
; CreateDIBSection
;
;#####################################################################################
; Function: UpdateLayeredWindow
; Description: Updates a layered window with the handle to the DC of a gdi bitmap
;
; hwnd Handle of the layered window to update
; hdc Handle to the DC of the GDI bitmap to update the window with
; Layeredx x position to place the window
; Layeredy y position to place the window
; Layeredw Width of the window
; Layeredh Height of the window
; Alpha Default = 255 : The transparency (0-255) to set the window transparency
;
; return If the function succeeds, the return value is nonzero
;
; notes If x or y omitted, then layered window will use its current coordinates
; If w or h omitted then current width and height will be used
UpdateLayeredWindow(hwnd, hdc, x="", y="", w="", h="", Alpha=255)
{
Ptr := A_PtrSize ? "UPtr" : "UInt"
if ((x != "") && (y != ""))
VarSetCapacity(pt, 8), NumPut(x, pt, 0, "UInt"), NumPut(y, pt, 4, "UInt")
if (w = "") ||(h = "")
WinGetPos,,, w, h, ahk_id %hwnd%
return DllCall("UpdateLayeredWindow"
, Ptr, hwnd
, Ptr, 0
, Ptr, ((x = "") && (y = "")) ? 0 : &pt
, "int64*", w|h<<32
, Ptr, hdc
, "int64*", 0
, "uint", 0
, "UInt*", Alpha<<16|1<<24
, "uint", 2)
}
;#####################################################################################
; Function BitBlt
; Description The BitBlt function performs a bit-block transfer of the color data corresponding to a rectangle
; of pixels from the specified source device context into a destination device context.
;
; dDC handle to destination DC
; dx x-coord of destination upper-left corner
; dy y-coord of destination upper-left corner
; dw width of the area to copy
; dh height of the area to copy
; sDC handle to source DC
; sx x-coordinate of source upper-left corner
; sy y-coordinate of source upper-left corner
; Raster raster operation code
;
; return If the function succeeds, the return value is nonzero
;
; notes If no raster operation is specified, then SRCCOPY is used, which copies the source directly to the destination rectangle
;
; BLACKNESS = 0x00000042
; NOTSRCERASE = 0x001100A6
; NOTSRCCOPY = 0x00330008
; SRCERASE = 0x00440328
; DSTINVERT = 0x00550009
; PATINVERT = 0x005A0049
; SRCINVERT = 0x00660046
; SRCAND = 0x008800C6
; MERGEPAINT = 0x00BB0226
; MERGECOPY = 0x00C000CA
; SRCCOPY = 0x00CC0020
; SRCPAINT = 0x00EE0086
; PATCOPY = 0x00F00021
; PATPAINT = 0x00FB0A09
; WHITENESS = 0x00FF0062
; CAPTUREBLT = 0x40000000
; NOMIRRORBITMAP = 0x80000000
BitBlt(ddc, dx, dy, dw, dh, sdc, sx, sy, Raster="")
{
Ptr := A_PtrSize ? "UPtr" : "UInt"
return DllCall("gdi32\BitBlt"
, Ptr, dDC
, "int", dx
, "int", dy
, "int", dw
, "int", dh
, Ptr, sDC
, "int", sx
, "int", sy
, "uint", Raster ? Raster : 0x00CC0020)
}
;#####################################################################################
; Function StretchBlt
; Description The StretchBlt function copies a bitmap from a source rectangle into a destination rectangle,
; stretching or compressing the bitmap to fit the dimensions of the destination rectangle, if necessary.
; The system stretches or compresses the bitmap according to the stretching mode currently set in the destination device context.
;
; ddc handle to destination DC
; dx x-coord of destination upper-left corner
; dy y-coord of destination upper-left corner
; dw width of destination rectangle
; dh height of destination rectangle
; sdc handle to source DC
; sx x-coordinate of source upper-left corner
; sy y-coordinate of source upper-left corner
; sw width of source rectangle
; sh height of source rectangle
; Raster raster operation code
;
; return If the function succeeds, the return value is nonzero
;
; notes If no raster operation is specified, then SRCCOPY is used. It uses the same raster operations as BitBlt
StretchBlt(ddc, dx, dy, dw, dh, sdc, sx, sy, sw, sh, Raster="")
{
Ptr := A_PtrSize ? "UPtr" : "UInt"
return DllCall("gdi32\StretchBlt"
, Ptr, ddc
, "int", dx
, "int", dy
, "int", dw
, "int", dh
, Ptr, sdc
, "int", sx
, "int", sy
, "int", sw
, "int", sh
, "uint", Raster ? Raster : 0x00CC0020)
}
;#####################################################################################
; Function SetStretchBltMode
; Description The SetStretchBltMode function sets the bitmap stretching mode in the specified device context
;
; hdc handle to the DC
; iStretchMode The stretching mode, describing how the target will be stretched
;
; return If the function succeeds, the return value is the previous stretching mode. If it fails it will return 0
;
; STRETCH_ANDSCANS = 0x01
; STRETCH_ORSCANS = 0x02
; STRETCH_DELETESCANS = 0x03
; STRETCH_HALFTONE = 0x04
SetStretchBltMode(hdc, iStretchMode=4)
{
return DllCall("gdi32\SetStretchBltMode"
, A_PtrSize ? "UPtr" : "UInt", hdc
, "int", iStretchMode)
}
;#####################################################################################
; Function SetImage
; Description Associates a new image with a static control
;
; hwnd handle of the control to update
; hBitmap a gdi bitmap to associate the static control with
;
; return If the function succeeds, the return value is nonzero
SetImage(hwnd, hBitmap)
{
SendMessage, 0x172, 0x0, hBitmap,, ahk_id %hwnd%
E := ErrorLevel
DeleteObject(E)
return E
}
;#####################################################################################
; Function SetSysColorToControl
; Description Sets a solid colour to a control
;
; hwnd handle of the control to update
; SysColor A system colour to set to the control
;
; return If the function succeeds, the return value is zero
;
; notes A control must have the 0xE style set to it so it is recognised as a bitmap
; By default SysColor=15 is used which is COLOR_3DFACE. This is the standard background for a control
;
; COLOR_3DDKSHADOW = 21
; COLOR_3DFACE = 15
; COLOR_3DHIGHLIGHT = 20
; COLOR_3DHILIGHT = 20
; COLOR_3DLIGHT = 22
; COLOR_3DSHADOW = 16
; COLOR_ACTIVEBORDER = 10
; COLOR_ACTIVECAPTION = 2
; COLOR_APPWORKSPACE = 12
; COLOR_BACKGROUND = 1
; COLOR_BTNFACE = 15
; COLOR_BTNHIGHLIGHT = 20
; COLOR_BTNHILIGHT = 20
; COLOR_BTNSHADOW = 16
; COLOR_BTNTEXT = 18
; COLOR_CAPTIONTEXT = 9
; COLOR_DESKTOP = 1
; COLOR_GRADIENTACTIVECAPTION = 27
; COLOR_GRADIENTINACTIVECAPTION = 28
; COLOR_GRAYTEXT = 17
; COLOR_HIGHLIGHT = 13
; COLOR_HIGHLIGHTTEXT = 14
; COLOR_HOTLIGHT = 26
; COLOR_INACTIVEBORDER = 11
; COLOR_INACTIVECAPTION = 3
; COLOR_INACTIVECAPTIONTEXT = 19
; COLOR_INFOBK = 24
; COLOR_INFOTEXT = 23
; COLOR_MENU = 4
; COLOR_MENUHILIGHT = 29
; COLOR_MENUBAR = 30
; COLOR_MENUTEXT = 7
; COLOR_SCROLLBAR = 0
; COLOR_WINDOW = 5
; COLOR_WINDOWFRAME = 6
; COLOR_WINDOWTEXT = 8
SetSysColorToControl(hwnd, SysColor=15)
{
WinGetPos,,, w, h, ahk_id %hwnd%
bc := DllCall("GetSysColor", "Int", SysColor, "UInt")
pBrushClear := Gdip_BrushCreateSolid(0xff000000 | (bc >> 16 | bc & 0xff00 | (bc & 0xff) << 16))
pBitmap := Gdip_CreateBitmap(w, h), G := Gdip_GraphicsFromImage(pBitmap)
Gdip_FillRectangle(G, pBrushClear, 0, 0, w, h)
hBitmap := Gdip_CreateHBITMAPFromBitmap(pBitmap)
SetImage(hwnd, hBitmap)
Gdip_DeleteBrush(pBrushClear)
Gdip_DeleteGraphics(G), Gdip_DisposeImage(pBitmap), DeleteObject(hBitmap)
return 0
}
;#####################################################################################
; Function Gdip_BitmapFromScreen
; Description Gets a gdi+ bitmap from the screen
;
; Screen 0 = All screens
; Any numerical value = Just that screen
; x|y|w|h = Take specific coordinates with a width and height
; Raster raster operation code
;
; return If the function succeeds, the return value is a pointer to a gdi+ bitmap
; -1: one or more of x,y,w,h not passed properly
;
; notes If no raster operation is specified, then SRCCOPY is used to the returned bitmap
Gdip_BitmapFromScreen(Screen=0, Raster="")
{
if (Screen = 0)
{
Sysget, x, 76
Sysget, y, 77
Sysget, w, 78
Sysget, h, 79
}
else if (SubStr(Screen, 1, 5) = "hwnd:")
{
Screen := SubStr(Screen, 6)
if !WinExist( "ahk_id " Screen)
return -2
WinGetPos,,, w, h, ahk_id %Screen%
x := y := 0
hhdc := GetDCEx(Screen, 3)
}
else if (Screen&1 != "")
{
Sysget, M, Monitor, %Screen%
x := MLeft, y := MTop, w := MRight-MLeft, h := MBottom-MTop
}
else
{
StringSplit, S, Screen, |
x := S1, y := S2, w := S3, h := S4
}
if (x = "") || (y = "") || (w = "") || (h = "")
return -1
chdc := CreateCompatibleDC(), hbm := CreateDIBSection(w, h, chdc), obm := SelectObject(chdc, hbm), hhdc := hhdc ? hhdc : GetDC()
BitBlt(chdc, 0, 0, w, h, hhdc, x, y, Raster)
ReleaseDC(hhdc)
pBitmap := Gdip_CreateBitmapFromHBITMAP(hbm)
SelectObject(chdc, obm), DeleteObject(hbm), DeleteDC(hhdc), DeleteDC(chdc)
return pBitmap
}
;#####################################################################################
; Function Gdip_BitmapFromHWND
; Description Uses PrintWindow to get a handle to the specified window and return a bitmap from it
;
; hwnd handle to the window to get a bitmap from
;
; return If the function succeeds, the return value is a pointer to a gdi+ bitmap
;
; notes Window must not be not minimised in order to get a handle to it's client area
Gdip_BitmapFromHWND(hwnd)
{
WinGetPos,,, Width, Height, ahk_id %hwnd%
hbm := CreateDIBSection(Width, Height), hdc := CreateCompatibleDC(), obm := SelectObject(hdc, hbm)
PrintWindow(hwnd, hdc)
pBitmap := Gdip_CreateBitmapFromHBITMAP(hbm)
SelectObject(hdc, obm), DeleteObject(hbm), DeleteDC(hdc)
return pBitmap
}
;#####################################################################################
; Function CreateRectF
; Description Creates a RectF object, containing a the coordinates and dimensions of a rectangle
;
; RectF Name to call the RectF object
; x x-coordinate of the upper left corner of the rectangle
; y y-coordinate of the upper left corner of the rectangle
; w Width of the rectangle
; h Height of the rectangle
;
; return No return value
CreateRectF(ByRef RectF, x, y, w, h)
{
VarSetCapacity(RectF, 16)
NumPut(x, RectF, 0, "float"), NumPut(y, RectF, 4, "float"), NumPut(w, RectF, 8, "float"), NumPut(h, RectF, 12, "float")
}
;#####################################################################################
; Function CreateRect
; Description Creates a Rect object, containing a the coordinates and dimensions of a rectangle
;
; RectF Name to call the RectF object
; x x-coordinate of the upper left corner of the rectangle
; y y-coordinate of the upper left corner of the rectangle
; w Width of the rectangle
; h Height of the rectangle
;
; return No return value
CreateRect(ByRef Rect, x, y, w, h)
{
VarSetCapacity(Rect, 16)
NumPut(x, Rect, 0, "uint"), NumPut(y, Rect, 4, "uint"), NumPut(w, Rect, 8, "uint"), NumPut(h, Rect, 12, "uint")
}
;#####################################################################################
; Function CreateSizeF
; Description Creates a SizeF object, containing an 2 values
;
; SizeF Name to call the SizeF object
; w w-value for the SizeF object
; h h-value for the SizeF object
;
; return No Return value
CreateSizeF(ByRef SizeF, w, h)
{
VarSetCapacity(SizeF, 8)
NumPut(w, SizeF, 0, "float"), NumPut(h, SizeF, 4, "float")
}
;#####################################################################################
; Function CreatePointF
; Description Creates a SizeF object, containing an 2 values
;
; SizeF Name to call the SizeF object
; w w-value for the SizeF object
; h h-value for the SizeF object
;
; return No Return value
CreatePointF(ByRef PointF, x, y)
{
VarSetCapacity(PointF, 8)
NumPut(x, PointF, 0, "float"), NumPut(y, PointF, 4, "float")
}
;#####################################################################################
; Function CreateDIBSection
; Description The CreateDIBSection function creates a DIB (Device Independent Bitmap) that applications can write to directly
;
; w width of the bitmap to create
; h height of the bitmap to create
; hdc a handle to the device context to use the palette from
; bpp bits per pixel (32 = ARGB)
; ppvBits A pointer to a variable that receives a pointer to the location of the DIB bit values
;
; return returns a DIB. A gdi bitmap
;
; notes ppvBits will receive the location of the pixels in the DIB
CreateDIBSection(w, h, hdc="", bpp=32, ByRef ppvBits=0)
{
Ptr := A_PtrSize ? "UPtr" : "UInt"
hdc2 := hdc ? hdc : GetDC()
VarSetCapacity(bi, 40, 0)
NumPut(w, bi, 4, "uint")
, NumPut(h, bi, 8, "uint")
, NumPut(40, bi, 0, "uint")
, NumPut(1, bi, 12, "ushort")
, NumPut(0, bi, 16, "uInt")
, NumPut(bpp, bi, 14, "ushort")
hbm := DllCall("CreateDIBSection"
, Ptr, hdc2
, Ptr, &bi
, "uint", 0
, A_PtrSize ? "UPtr*" : "uint*", ppvBits
, Ptr, 0
, "uint", 0, Ptr)
if !hdc
ReleaseDC(hdc2)
return hbm
}
;#####################################################################################
; Function PrintWindow
; Description The PrintWindow function copies a visual window into the specified device context (DC), typically a printer DC
;
; hwnd A handle to the window that will be copied
; hdc A handle to the device context
; Flags Drawing options
;
; return If the function succeeds, it returns a nonzero value
;
; PW_CLIENTONLY = 1
PrintWindow(hwnd, hdc, Flags=0)
{
Ptr := A_PtrSize ? "UPtr" : "UInt"
return DllCall("PrintWindow", Ptr, hwnd, Ptr, hdc, "uint", Flags)
}
;#####################################################################################
; Function DestroyIcon
; Description Destroys an icon and frees any memory the icon occupied
;
; hIcon Handle to the icon to be destroyed. The icon must not be in use
;
; return If the function succeeds, the return value is nonzero
DestroyIcon(hIcon)
{
return DllCall("DestroyIcon", A_PtrSize ? "UPtr" : "UInt", hIcon)
}
;#####################################################################################
PaintDesktop(hdc)
{
return DllCall("PaintDesktop", A_PtrSize ? "UPtr" : "UInt", hdc)
}
;#####################################################################################
CreateCompatibleBitmap(hdc, w, h)
{
return DllCall("gdi32\CreateCompatibleBitmap", A_PtrSize ? "UPtr" : "UInt", hdc, "int", w, "int", h)
}
;#####################################################################################
; Function CreateCompatibleDC
; Description This function creates a memory device context (DC) compatible with the specified device
;
; hdc Handle to an existing device context
;
; return returns the handle to a device context or 0 on failure
;
; notes If this handle is 0 (by default), the function creates a memory device context compatible with the application's current screen
CreateCompatibleDC(hdc=0)
{
return DllCall("CreateCompatibleDC", A_PtrSize ? "UPtr" : "UInt", hdc)
}
;#####################################################################################
; Function SelectObject
; Description The SelectObject function selects an object into the specified device context (DC). The new object replaces the previous object of the same type
;
; hdc Handle to a DC
; hgdiobj A handle to the object to be selected into the DC
;
; return If the selected object is not a region and the function succeeds, the return value is a handle to the object being replaced
;
; notes The specified object must have been created by using one of the following functions
; Bitmap - CreateBitmap, CreateBitmapIndirect, CreateCompatibleBitmap, CreateDIBitmap, CreateDIBSection (A single bitmap cannot be selected into more than one DC at the same time)
; Brush - CreateBrushIndirect, CreateDIBPatternBrush, CreateDIBPatternBrushPt, CreateHatchBrush, CreatePatternBrush, CreateSolidBrush
; Font - CreateFont, CreateFontIndirect
; Pen - CreatePen, CreatePenIndirect
; Region - CombineRgn, CreateEllipticRgn, CreateEllipticRgnIndirect, CreatePolygonRgn, CreateRectRgn, CreateRectRgnIndirect
;
; notes If the selected object is a region and the function succeeds, the return value is one of the following value
;
; SIMPLEREGION = 2 Region consists of a single rectangle
; COMPLEXREGION = 3 Region consists of more than one rectangle
; NULLREGION = 1 Region is empty
SelectObject(hdc, hgdiobj)
{
Ptr := A_PtrSize ? "UPtr" : "UInt"
return DllCall("SelectObject", Ptr, hdc, Ptr, hgdiobj)
}
;#####################################################################################
; Function DeleteObject
; Description This function deletes a logical pen, brush, font, bitmap, region, or palette, freeing all system resources associated with the object
; After the object is deleted, the specified handle is no longer valid
;
; hObject Handle to a logical pen, brush, font, bitmap, region, or palette to delete
;
; return Nonzero indicates success. Zero indicates that the specified handle is not valid or that the handle is currently selected into a device context
DeleteObject(hObject)
{
return DllCall("DeleteObject", A_PtrSize ? "UPtr" : "UInt", hObject)
}
;#####################################################################################
; Function GetDC
; Description This function retrieves a handle to a display device context (DC) for the client area of the specified window.
; The display device context can be used in subsequent graphics display interface (GDI) functions to draw in the client area of the window.
;
; hwnd Handle to the window whose device context is to be retrieved. If this value is NULL, GetDC retrieves the device context for the entire screen
;
; return The handle the device context for the specified window's client area indicates success. NULL indicates failure
GetDC(hwnd=0)
{
return DllCall("GetDC", A_PtrSize ? "UPtr" : "UInt", hwnd)
}
;#####################################################################################
; DCX_CACHE = 0x2
; DCX_CLIPCHILDREN = 0x8
; DCX_CLIPSIBLINGS = 0x10
; DCX_EXCLUDERGN = 0x40
; DCX_EXCLUDEUPDATE = 0x100
; DCX_INTERSECTRGN = 0x80
; DCX_INTERSECTUPDATE = 0x200
; DCX_LOCKWINDOWUPDATE = 0x400
; DCX_NORECOMPUTE = 0x100000
; DCX_NORESETATTRS = 0x4
; DCX_PARENTCLIP = 0x20
; DCX_VALIDATE = 0x200000
; DCX_WINDOW = 0x1
GetDCEx(hwnd, flags=0, hrgnClip=0)
{
Ptr := A_PtrSize ? "UPtr" : "UInt"
return DllCall("GetDCEx", Ptr, hwnd, Ptr, hrgnClip, "int", flags)
}
;#####################################################################################
; Function ReleaseDC
; Description This function releases a device context (DC), freeing it for use by other applications. The effect of ReleaseDC depends on the type of device context
;
; hdc Handle to the device context to be released
; hwnd Handle to the window whose device context is to be released
;
; return 1 = released
; 0 = not released
;
; notes The application must call the ReleaseDC function for each call to the GetWindowDC function and for each call to the GetDC function that retrieves a common device context
; An application cannot use the ReleaseDC function to release a device context that was created by calling the CreateDC function; instead, it must use the DeleteDC function.
ReleaseDC(hdc, hwnd=0)
{
Ptr := A_PtrSize ? "UPtr" : "UInt"
return DllCall("ReleaseDC", Ptr, hwnd, Ptr, hdc)
}
;#####################################################################################
; Function DeleteDC
; Description The DeleteDC function deletes the specified device context (DC)
;
; hdc A handle to the device context
;
; return If the function succeeds, the return value is nonzero
;
; notes An application must not delete a DC whose handle was obtained by calling the GetDC function. Instead, it must call the ReleaseDC function to free the DC
DeleteDC(hdc)
{
return DllCall("DeleteDC", A_PtrSize ? "UPtr" : "UInt", hdc)
}
;#####################################################################################
; Function Gdip_LibraryVersion
; Description Get the current library version
;
; return the library version
;
; notes This is useful for non compiled programs to ensure that a person doesn't run an old version when testing your scripts
Gdip_LibraryVersion()
{
return 1.45
}
;#####################################################################################
; Function Gdip_LibrarySubVersion
; Description Get the current library sub version
;
; return the library sub version
;
; notes This is the sub-version currently maintained by Rseding91
Gdip_LibrarySubVersion()
{
return 1.46
}
;#####################################################################################
; Function: Gdip_BitmapFromBRA
; Description: Gets a pointer to a gdi+ bitmap from a BRA file
;
; BRAFromMemIn The variable for a BRA file read to memory
; File The name of the file, or its number that you would like (This depends on alternate parameter)
; Alternate Changes whether the File parameter is the file name or its number
;
; return If the function succeeds, the return value is a pointer to a gdi+ bitmap
; -1 = The BRA variable is empty
; -2 = The BRA has an incorrect header
; -3 = The BRA has information missing
; -4 = Could not find file inside the BRA
Gdip_BitmapFromBRA(ByRef BRAFromMemIn, File, Alternate=0)
{
Static FName = "ObjRelease"
if !BRAFromMemIn
return -1
Loop, Parse, BRAFromMemIn, `n
{
if (A_Index = 1)
{
StringSplit, Header, A_LoopField, |
if (Header0 != 4 || Header2 != "BRA!")
return -2
}
else if (A_Index = 2)
{
StringSplit, Info, A_LoopField, |
if (Info0 != 3)
return -3
}
else
break
}
if !Alternate
StringReplace, File, File, \, \\, All
RegExMatch(BRAFromMemIn, "mi`n)^" (Alternate ? File "\|.+?\|(\d+)\|(\d+)" : "\d+\|" File "\|(\d+)\|(\d+)") "$", FileInfo)
if !FileInfo
return -4
hData := DllCall("GlobalAlloc", "uint", 2, Ptr, FileInfo2, Ptr)
pData := DllCall("GlobalLock", Ptr, hData, Ptr)
DllCall("RtlMoveMemory", Ptr, pData, Ptr, &BRAFromMemIn+Info2+FileInfo1, Ptr, FileInfo2)
DllCall("GlobalUnlock", Ptr, hData)
DllCall("ole32\CreateStreamOnHGlobal", Ptr, hData, "int", 1, A_PtrSize ? "UPtr*" : "UInt*", pStream)
DllCall("gdiplus\GdipCreateBitmapFromStream", Ptr, pStream, A_PtrSize ? "UPtr*" : "UInt*", pBitmap)
If (A_PtrSize)
%FName%(pStream)
Else
DllCall(NumGet(NumGet(1*pStream)+8), "uint", pStream)
return pBitmap
}
;#####################################################################################
; Function Gdip_DrawRectangle
; Description This function uses a pen to draw the outline of a rectangle into the Graphics of a bitmap
;
; pGraphics Pointer to the Graphics of a bitmap
; pPen Pointer to a pen
; x x-coordinate of the top left of the rectangle
; y y-coordinate of the top left of the rectangle
; w width of the rectanlge
; h height of the rectangle
;
; return status enumeration. 0 = success
;
; notes as all coordinates are taken from the top left of each pixel, then the entire width/height should be specified as subtracting the pen width
Gdip_DrawRectangle(pGraphics, pPen, x, y, w, h)
{
Ptr := A_PtrSize ? "UPtr" : "UInt"
return DllCall("gdiplus\GdipDrawRectangle", Ptr, pGraphics, Ptr, pPen, "float", x, "float", y, "float", w, "float", h)
}
;#####################################################################################
; Function Gdip_DrawRoundedRectangle
; Description This function uses a pen to draw the outline of a rounded rectangle into the Graphics of a bitmap
;
; pGraphics Pointer to the Graphics of a bitmap
; pPen Pointer to a pen
; x x-coordinate of the top left of the rounded rectangle
; y y-coordinate of the top left of the rounded rectangle
; w width of the rectanlge
; h height of the rectangle
; r radius of the rounded corners
;
; return status enumeration. 0 = success
;
; notes as all coordinates are taken from the top left of each pixel, then the entire width/height should be specified as subtracting the pen width
Gdip_DrawRoundedRectangle(pGraphics, pPen, x, y, w, h, r)
{
Gdip_SetClipRect(pGraphics, x-r, y-r, 2*r, 2*r, 4)
Gdip_SetClipRect(pGraphics, x+w-r, y-r, 2*r, 2*r, 4)
Gdip_SetClipRect(pGraphics, x-r, y+h-r, 2*r, 2*r, 4)
Gdip_SetClipRect(pGraphics, x+w-r, y+h-r, 2*r, 2*r, 4)
E := Gdip_DrawRectangle(pGraphics, pPen, x, y, w, h)
Gdip_ResetClip(pGraphics)
Gdip_SetClipRect(pGraphics, x-(2*r), y+r, w+(4*r), h-(2*r), 4)
Gdip_SetClipRect(pGraphics, x+r, y-(2*r), w-(2*r), h+(4*r), 4)
Gdip_DrawEllipse(pGraphics, pPen, x, y, 2*r, 2*r)
Gdip_DrawEllipse(pGraphics, pPen, x+w-(2*r), y, 2*r, 2*r)
Gdip_DrawEllipse(pGraphics, pPen, x, y+h-(2*r), 2*r, 2*r)
Gdip_DrawEllipse(pGraphics, pPen, x+w-(2*r), y+h-(2*r), 2*r, 2*r)
Gdip_ResetClip(pGraphics)
return E
}
;#####################################################################################
; Function Gdip_DrawEllipse
; Description This function uses a pen to draw the outline of an ellipse into the Graphics of a bitmap
;
; pGraphics Pointer to the Graphics of a bitmap
; pPen Pointer to a pen
; x x-coordinate of the top left of the rectangle the ellipse will be drawn into
; y y-coordinate of the top left of the rectangle the ellipse will be drawn into
; w width of the ellipse
; h height of the ellipse
;
; return status enumeration. 0 = success
;
; notes as all coordinates are taken from the top left of each pixel, then the entire width/height should be specified as subtracting the pen width
Gdip_DrawEllipse(pGraphics, pPen, x, y, w, h)
{
Ptr := A_PtrSize ? "UPtr" : "UInt"
return DllCall("gdiplus\GdipDrawEllipse", Ptr, pGraphics, Ptr, pPen, "float", x, "float", y, "float", w, "float", h)
}
;#####################################################################################
; Function Gdip_DrawBezier
; Description This function uses a pen to draw the outline of a bezier (a weighted curve) into the Graphics of a bitmap
;
; pGraphics Pointer to the Graphics of a bitmap
; pPen Pointer to a pen
; x1 x-coordinate of the start of the bezier
; y1 y-coordinate of the start of the bezier
; x2 x-coordinate of the first arc of the bezier
; y2 y-coordinate of the first arc of the bezier
; x3 x-coordinate of the second arc of the bezier
; y3 y-coordinate of the second arc of the bezier
; x4 x-coordinate of the end of the bezier
; y4 y-coordinate of the end of the bezier
;
; return status enumeration. 0 = success
;
; notes as all coordinates are taken from the top left of each pixel, then the entire width/height should be specified as subtracting the pen width
Gdip_DrawBezier(pGraphics, pPen, x1, y1, x2, y2, x3, y3, x4, y4)
{
Ptr := A_PtrSize ? "UPtr" : "UInt"
return DllCall("gdiplus\GdipDrawBezier"
, Ptr, pgraphics
, Ptr, pPen
, "float", x1
, "float", y1
, "float", x2
, "float", y2
, "float", x3
, "float", y3
, "float", x4
, "float", y4)
}
;#####################################################################################
; Function Gdip_DrawArc
; Description This function uses a pen to draw the outline of an arc into the Graphics of a bitmap
;
; pGraphics Pointer to the Graphics of a bitmap
; pPen Pointer to a pen
; x x-coordinate of the start of the arc
; y y-coordinate of the start of the arc
; w width of the arc
; h height of the arc
; StartAngle specifies the angle between the x-axis and the starting point of the arc
; SweepAngle specifies the angle between the starting and ending points of the arc
;
; return status enumeration. 0 = success
;
; notes as all coordinates are taken from the top left of each pixel, then the entire width/height should be specified as subtracting the pen width
Gdip_DrawArc(pGraphics, pPen, x, y, w, h, StartAngle, SweepAngle)
{
Ptr := A_PtrSize ? "UPtr" : "UInt"
return DllCall("gdiplus\GdipDrawArc"
, Ptr, pGraphics
, Ptr, pPen
, "float", x
, "float", y
, "float", w
, "float", h
, "float", StartAngle
, "float", SweepAngle)
}
;#####################################################################################
; Function Gdip_DrawPie
; Description This function uses a pen to draw the outline of a pie into the Graphics of a bitmap
;
; pGraphics Pointer to the Graphics of a bitmap
; pPen Pointer to a pen
; x x-coordinate of the start of the pie
; y y-coordinate of the start of the pie
; w width of the pie
; h height of the pie
; StartAngle specifies the angle between the x-axis and the starting point of the pie
; SweepAngle specifies the angle between the starting and ending points of the pie
;
; return status enumeration. 0 = success
;
; notes as all coordinates are taken from the top left of each pixel, then the entire width/height should be specified as subtracting the pen width
Gdip_DrawPie(pGraphics, pPen, x, y, w, h, StartAngle, SweepAngle)
{
Ptr := A_PtrSize ? "UPtr" : "UInt"
return DllCall("gdiplus\GdipDrawPie", Ptr, pGraphics, Ptr, pPen, "float", x, "float", y, "float", w, "float", h, "float", StartAngle, "float", SweepAngle)
}
;#####################################################################################
; Function Gdip_DrawLine
; Description This function uses a pen to draw a line into the Graphics of a bitmap
;
; pGraphics Pointer to the Graphics of a bitmap
; pPen Pointer to a pen
; x1 x-coordinate of the start of the line
; y1 y-coordinate of the start of the line
; x2 x-coordinate of the end of the line
; y2 y-coordinate of the end of the line
;
; return status enumeration. 0 = success
Gdip_DrawLine(pGraphics, pPen, x1, y1, x2, y2)
{
Ptr := A_PtrSize ? "UPtr" : "UInt"
return DllCall("gdiplus\GdipDrawLine"
, Ptr, pGraphics
, Ptr, pPen
, "float", x1
, "float", y1
, "float", x2
, "float", y2)
}
;#####################################################################################
; Function Gdip_DrawLines
; Description This function uses a pen to draw a series of joined lines into the Graphics of a bitmap
;
; pGraphics Pointer to the Graphics of a bitmap
; pPen Pointer to a pen
; Points the coordinates of all the points passed as x1,y1|x2,y2|x3,y3.....
;
; return status enumeration. 0 = success
Gdip_DrawLines(pGraphics, pPen, Points)
{
Ptr := A_PtrSize ? "UPtr" : "UInt"
StringSplit, Points, Points, |
VarSetCapacity(PointF, 8*Points0)
Loop, %Points0%
{
StringSplit, Coord, Points%A_Index%, `,
NumPut(Coord1, PointF, 8*(A_Index-1), "float"), NumPut(Coord2, PointF, (8*(A_Index-1))+4, "float")
}
return DllCall("gdiplus\GdipDrawLines", Ptr, pGraphics, Ptr, pPen, Ptr, &PointF, "int", Points0)
}
;#####################################################################################
; Function Gdip_FillRectangle
; Description This function uses a brush to fill a rectangle in the Graphics of a bitmap
;
; pGraphics Pointer to the Graphics of a bitmap
; pBrush Pointer to a brush
; x x-coordinate of the top left of the rectangle
; y y-coordinate of the top left of the rectangle
; w width of the rectanlge
; h height of the rectangle
;
; return status enumeration. 0 = success
Gdip_FillRectangle(pGraphics, pBrush, x, y, w, h)
{
Ptr := A_PtrSize ? "UPtr" : "UInt"
return DllCall("gdiplus\GdipFillRectangle"
, Ptr, pGraphics
, Ptr, pBrush
, "float", x
, "float", y
, "float", w
, "float", h)
}
;#####################################################################################
; Function Gdip_FillRoundedRectangle