/*
Control_AniGif.ahk
Add a AniGif control to your AHK Gui.
AniGif by akyprian: http://www.winasm.net/forum/index.php?showtopic=279
From his source file:
;|AniGIF is a copyright of Antonis Kyprianou. |
;| |
;|You can use AniGIF for NON commercial purposes provided you |
;|have the following information on your application's about box: |
;|AniGIF control is copyright of Antonis Kyprianou (http://www.winasm.net)|
;| |
;|You need my WRITTEN permission to use AniGIF in commercial applications |
// by Philippe Lhoste <PhiLho(a)GMX.net> http://Phi.Lho.free.fr
// File/Project history:
1.03.000 -- 2007/05/17 (PL) -- Total encapsulation.
1.02.000 -- 2007/05/16 (PL) -- Changed functions names (thanks majkinetor), added more wrappers, freed correctly DLL.
1.01.000 -- 2007/05/16 (PL) -- Update to 1.0.4.0 with WAGM_SETBKCOLOR.
1.00.000 -- 2007/05/16 (PL) -- Creation.
*/
/* Copyright notice: For details, see the following file:
http://Phi.Lho.free.fr/softwares/PhiLhoSoft/PhiLhoSoftLicence.txt
This program is distributed under the zlib/libpng license.
Copyright (c) 2007 Philippe Lhoste / PhiLhoSoft
*/
/**
* Control creation: you have to provide the ID of the GUI in which the control goes,
* its position (_x, _y) and size (_w, _h) and optionally additional styles,
* made of a string with keywords:
* - autosize to make the control adapts to the Gif size
* - center to center the Gif in the control
* - hyperlink to allow clicking on the control and opening the URL defined later
* Note that the required DLL is loaded automatically on first call.
*/
AniGif_CreateControl(_guiHwnd, _x, _y, _w, _h, _style="")
{
local hAniGif, agHwnd
local msg, style
static $bFirstCall := true
If ($bFirstCall)
{
$bFirstCall := false
; It will be unloaded at script end
hAniGif := DllCall("LoadLibrary", "Str", "AniGif.dll")
}
style := 0
If (_style != "")
{
If _style contains autosize
style |= 1 ; WAGS_AUTOSIZE
If _style contains center
style |= 2 ; WAGS_CENTER
If _style contains hyperlink
style |= 4 ; WAGS_HYPERLINK
}
; WS_CHILD | WS_VISIBLE
style := 0x50000000 | style
; http://msdn.microsoft.com/library/en-us/winui/winui/windowsuserinterface/windowing/windows/windowreference/windowfunctions/createwindowex.asp
agHwnd := DLLCall("CreateWindowEx"
, "UInt", 0 ; Style, can be WS_EX_CLIENTEDGE = 0x200
, "Str", "AniGIF" ; Class Name
, "Str", "AnimatedGif" ; Window name
, "UInt", style ; Window style
, "Int", _x ; X position
, "Int", _y ; Y position
, "Int", _w ; Width
, "Int", _h ; Height
, "UInt", _guiHwnd ; Handle of parent
, "UInt", 0 ; Menu
, "UInt", 0 ; hInstance of the module registering the component's class
, "UInt", 0) ; User defined style
If (ErrorLevel != 0 or agHwnd = 0)
{
msg = %msg% Cannot create AniGif control (%ErrorLevel%/%A_LastError%)
Gosub AniGif_CreateControl_CleanUp
Return msg
}
Return agHwnd
AniGif_CreateControl_CleanUp: ; In case of error
; Nothing to do here
Return
}
/**
* Function to call before exiting or destroying the GUI.
*/
AniGif_DestroyControl(_agHwnd)
{
If (_agHwnd != 0)
{
AniGif_UnloadGif(_agHwnd)
DllCall("DestroyWindow", "UInt", _agHwnd)
}
}
;AniGIF control messages
; WM_USER := 0x400 ; 1024
; WAGM_BASE := WM_USER+1000 ; 2024
/**
* After control creation, allows to load the indicated file.
*/
AniGif_LoadGifFromFile(_agHwnd, _gifFile)
{
; WAGM_LOADGIFFROMFILE EQU WAGM_BASE+0 ;wParam:N/A, lParam:lpFileName
SendMessage 2024, 0, &_gifFile, , ahk_id %_agHwnd%
}
; Skipped WAGM_LOADGIFFROMRESOURCE EQU WAGM_BASE+1 ;wParam:hInstance, lParam:ResourceID
/**
* Probably free memory used by the loaded Gif.
*/
AniGif_UnloadGif(_agHwnd)
{
; WAGM_UNLOADGIF EQU WAGM_BASE+2 ;wParam:N/A, lParam:N/A
SendMessage 2026, 0, 0, , ahk_id %_agHwnd%
}
/**
* Set the URL of the hyperlink called when clicking on the Gif.
* The control must be created with the 'hyperlink' style.
*/
AniGif_SetHyperlink(_agHwnd, _url)
{
; WAGM_SETHYPERLINK EQU WAGM_BASE+3 ;wParam:N/A, lParam:lpszHyprelink
SendMessage 2027, 0, &_url, , ahk_id %_agHwnd%
}
/**
* Zoom in (_bZoomIn = 1) or zoom out (bZoomIn = 0) the given Gif by steps of 10%.
*/
AniGif_Zoom(_agHwnd, _bZoomIn)
{
; WAGM_ZOOM EQU WAGM_BASE+4 ;wParam:N/A, lParam:TRUE(Zoom In by 10%)/FALSE(Zoom Out by 10%)
PostMessage 2028, 0, _bZoomIn, , ahk_id %_agHwnd%
}
/**
* Change background color of the Gif (if it has transparency or if it is smaller than the control).
* Color is in BGR format (ie. 0xFF8800 sets blue to FF, green to 88 and red to 00).
*/
AniGif_SetBkColor(_agHwnd, _backColor)
{
; WAGM_SETBKCOLOR EQU WAGM_BASE+5 ;wParam:N/A, lParam:BkColor
PostMessage 2029, 0, _backColor, , ahk_id %_agHwnd%
}
;-----8<----- For real use, just remove the part below before including the file ----------
; Run test code only if the file is ran standalone
If (A_ScriptName = "Control_AniGif.ahk")
{
IfNotExist %A_ScriptDir%\AniGIF.dll
{
URLDownloadToFile https://ahknet.autohotkey.com/~PhiLho/AniGIF.dll, AniGIF.dll
URLDownloadToFile https://ahknet.autohotkey.com/~PhiLho/Images/Flag_France.gif, Flag_France.gif
URLDownloadToFile https://ahknet.autohotkey.com/~PhiLho/Images/pacman.gif, pacman.gif
URLDownloadToFile https://ahknet.autohotkey.com/~PhiLho/Images/teleport.gif, teleport.gif
URLDownloadToFile https://ahknet.autohotkey.com/~PhiLho/Images/Earth.gif, Earth.gif
}
Gui +LastFound
guiID := WinExist()
hAniGif1 := AniGif_CreateControl(guiID, 10, 10, 49, 20)
If hAniGif1 is not integer
MsgBox %hAniGif1%
hAniGif2 := AniGif_CreateControl(guiID, 70, 10, 38, 28)
If hAniGif2 is not integer
MsgBox %hAniGif2%
hAniGif3 := AniGif_CreateControl(guiID, 120, 10, 80, 50, "hyperlink center")
If hAniGif3 is not integer
MsgBox %hAniGif3%
hAniGif4 := AniGif_CreateControl(guiID, 220, 10, 150, 150, "center")
If hAniGif4 is not integer
MsgBox %hAniGif4%
Gui Add, Button, x10 y200 w50 gControl_AniGif_Show Default, OK
Gui Add, Button, x+20 w50 gControl_AniGif_Exit, Cancel
Gui Add, Button, x200 y200 w20 gControl_AniGif_ZoomIn, +
Gui Add, Button, x+10 w20 gControl_AniGif_ZoomOut, -
Gui Show, w500, AniGif demo
;~ AniGif_LoadGifFromFile(hAniGif1, A_ScriptDir . "\pacman.gif")
WideCharToMultiByte("pacman.gif",sFileName)
AniGif_LoadGifFromFile(hAniGif1, sFileName)
WideCharToMultiByte(A_ScriptDir . "\Flag_France.gif",sFileName)
AniGif_LoadGifFromFile(hAniGif2, sFileName)
AniGif_SetBkColor(hAniGif2, 0xFFAA88)
WideCharToMultiByte(A_ScriptDir . "\Flag_France.gif",sFileName)
AniGif_LoadGifFromFile(hAniGif3, sFileName)
AniGif_SetBkColor(hAniGif3, 0xBBCCBB)
WideCharToMultiByte("http://www.autohotkey.com",sURL)
AniGif_SetHyperlink(hAniGif3, sURL)
WideCharToMultiByte(A_ScriptDir . "\Earth.gif",sFileName)
AniGif_LoadGifFromFile(hAniGif4, sFileName)
AniGif_SetBkColor(hAniGif4, 0)
Return
Control_AniGif_ZoomIn:
AniGif_Zoom(hAniGif4, 1)
Return
Control_AniGif_ZoomOut:
AniGif_Zoom(hAniGif4, 0)
Return
Control_AniGif_Exit:
AniGif_DestroyControl(hAniGif1)
AniGif_DestroyControl(hAniGif2)
AniGif_DestroyControl(hAniGif3)
AniGif_DestroyControl(hAniGif4)
ExitApp
Control_AniGif_Show:
MsgBox (%hAniGifModule%) %hAniGif1% %hAniGif2% %hAniGif3% %hAniGif4%
Return
}
WideCharToMultiByte(wChar,Byref sChar) {
VarSetCapacity(sChar,StrLen(wChar)*2)
return DllCall("WideCharToMultiByte", "Uint", 0, "Uint", 0, "str", wChar, "int", -1, "str", sChar, "int", StrLen(wChar)*2, "Uint", 0, "Uint", 0)
}
