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#include-once
#include <GDIPlus.au3>
; ===============================================================================================================================================================
; Title: Slideshow UDF
; AutoIt Version : 3.3.16.1
; Description: Slideshow control.
; Author: Andreik
; Dependencies: GDI+
; Call _GDIPlus_Startup() before using any function from this UDF and _GDIPlus_Shutdown() after you properly deleted all controls created with this UDF
; and there is no further need of any function from this UDF.
; URL: https://www.autoitscript.com/forum/topic/211445-slideshow-udf/
; Special thanks to UEZ (https://www.autoitscript.com/forum/profile/29844-uez/) for slides transition idea and sample code.
; ===============================================================================================================================================================
; #CURRENT# =====================================================================================================================================================
; _GUICtrlSlideshow_Create
; _GUICtrlSlideshow_Delete
; _GUICtrlSlideshow_ShowSlide
; _GUICtrlSlideshow_ButtonEvent
; _GUICtrlSlideshow_KeyEvent
; ===============================================================================================================================================================
; #CONSTANTS# ===================================================================================================================================================
Global Enum $SLIDESHOW_PREV_BTN, $SLIDESHOW_NEXT_BTN
Global Enum $BTN_EVENT_PREV, $BTN_EVENT_NEXT
; ===============================================================================================================================================================
; #GLOBAL SETTINGS# =============================================================================================================================================
Global $__mSlideshows[]
$__mSlideshows['Count'] = 0 ; For internal use - DO NOT CHANGE!!!
$__mSlideshows['Refresh'] = 1000 ; Minimum refresh rate
$__mSlideshows['EventsRate'] = 250 ; Minimum interval between mouse events
$__mSlideshows['Max'] = 3 ; Maximum numbers of controls. You can increase this but the performance will decrease
; if there are too many slideshows
; ===============================================================================================================================================================
; #FUNCTION# ====================================================================================================================================================
; Name: _GUICtrlSlideshow_Create
; Description: Creates a slideshow control.
; Syntax: _GUICtrlSlideshow_Create($hGUI, $iX, $iY, $iWidth, $iHeight, $avImage [, $mOptions = Null])
; Parameters: $hGUI - The handle of the parent window.
; $iX - Position of the left side of the control.
; $iY - Position of the top side of the control.
; $iW - The width of the control.
; $iH - The height of the control.
; $avImage - An array that contains the images for the slideshow. Each element of this array contains a slide image. This can be an array of local file paths, URLs
; or raw binary data but can't be mixed data. If the array contains URLs or raw binary data then ImageType must to be set as option.
; $mOptions - [Optional] - A map with all customisable properties (each property it's a key).
; Available properties:
; * ImageType - load images from $avImage by their type. Can be set as Local, URL or Binary [Default: Local]
; * Delay - delay between slides transitions. This value cannot be less than global refresh rate [Default: 3000 ms]
; * Autoplay - automatically change slides after {Delay} ms. This value must be True or False [Default: True]
; * PlayDirection - Direction of transitions. When this value is True the transition is from left to right and when it's False from right to left [Default: True]
; * ErrorFont - Font name for slides with no images [Default: Segoe UI]
; * ErrorFontSize - Font size of text for slides with no images [Default: 15]
; * ErrorBkColor - Background color for slides with no images in AARRGGBB format [Default: 0xFFD0CECE]
; * ErrorColor - Text color for slides with no images in AARRGGBB format [Default: 0xFF595959]
; * CornerRadius - Radius of each corner of the slides. Set this at value 1 for rectangular slides [Default: 10]
; * ShowSlides - Show slides indicators in the top part of the slideshow control [Default: True]
; * SlidesSpace - Space between slides indicators in pixels [Default: 10]
; * SlideHeight - Height of the slides indicators in pixels [Default: 3]
; * SlideColor - Color of the slides indicators in AARRGGBB format [Default: 0x80FFFFFF]
; * SlideActive - Color of the active slide indicator in AARRGGBB format [Default: 0xFFFFFFFF]
; * ShowButtons - Display control buttons. If {AutoPlay} is False then this setting is automatically set to True[Default: True]
; * ButtonsPosition - Sets position of control buttons. Can be set as left, center or right [Default: right]
; * ButtonsSize - Buttons size in pixels. Maximum available size is 60px [Default: 40]
; * ButtonsColor - Background color of the buttons in AARRGGBB format [Default: 0xD0000000]
; * ButtonsGlyphColor - Glyphs color of the buttons in AARRGGBB format [Default: 0xFFFFFFFF]
; * ButtonsLineWidth - Glyphs line with of the buttons [Default: 2]
; * ShowCaptions - Display captions for slides. If this is set as True then {Captions} must be an array with the same size as $avImage [Default: False]
; * Captions - An array of the same size as $avImage that contains captions for each slide.
; * CaptionsFont - Font name used for captions [Default: Segoe UI]
; * CaptionsFontSize - Font size used for captions [Default: 12]
; * CaptionsFontStyle - Font style used for captions. This can be a combination of these values: 0 - Normal, 1 - Bold, 2 - Italic, 4 - Underline, 8 - Strikethrough [Default: 0]
; * CaptionsTextColor - Text color used for captions [Default: 0xFFFFFFFF]
; * Transition - Enable or disable transitions between slides change slides. This value must be True or False [Default: True]
; * TransitionFrames - Number of frames between transitions [Default: 40]
; * EnableKeys - Enable keyboard support to change slides. This value must be True or False [Default: True]
; * Keys - It's a map with two mandatory keys [Prev and Next] and their paired values are virtual-key code. This property must be set if EnableKeys is set to True.
; For a list of available codes please check _IsPressed() documentation in help file.
; Return value: Success - Returns a map with all properties and settings.
; Failure - Returns Null.
; @error = 1 - $avImage is not an array
; @error = 2 - $avImage is an empty array
; @error = 3 - $mOptions is not a map
; @error = 4 - Maximum limit of controls has been reached
; @error = 5 - Captions are enabled but no captions has been provided
; @error = 6 - Mismatch between slides and captions
; @error = 7 - Keys are not a map or Prev/Next entries are not defined
; @extended = 1 - Invalid keys map
; @extended = 2 - Prev key it's not defined
; @extended = 3 - Next key it's not defined
; Author: Andreik
; Remarks: When a slideshow control is not needed anymore, use _GUICtrlSlideshow_Delete() to release the resources.
; ===============================================================================================================================================================
Func _GUICtrlSlideshow_Create($hGUI, $iX, $iY, $iWidth, $iHeight, $avImage, $mOptions = Null)
If Not IsArray($avImage) Then Return SetError(1, 0, Null)
Local $iCount = UBound($avImage)
If $iCount = 0 Then Return SetError(2, 0, Null)
If $mOptions <> Null And Not IsMap($mOptions) Then Return SetError(3, 0, Null)
If MapExists($__mSlideshows, $__mSlideshows['Max']) Then Return SetError(4, 0, Null)
Local $iImageType = (MapExists($mOptions, 'ImageType') ? $mOptions['ImageType'] : 'Local')
Local $iDelay = (MapExists($mOptions, 'Delay') ? $mOptions['Delay'] : 3000)
Local $bTransition = (MapExists($mOptions, 'Transition') ? $mOptions['Transition'] : True)
Local $iTransitionFrames = (MapExists($mOptions, 'TransitionFrames') ? $mOptions['TransitionFrames'] : 40)
Local $bAutoPlay = (MapExists($mOptions, 'Autoplay') ? $mOptions['Autoplay'] : True)
Local $bPlayDirection = (MapExists($mOptions, 'PlayDirection') ? $mOptions['PlayDirection'] : True)
Local $sErrorFont = (MapExists($mOptions, 'ErrorFont') ? $mOptions['ErrorFont'] : 'Segoe UI')
Local $iErrorFontSize = (MapExists($mOptions, 'ErrorFontSize') ? $mOptions['ErrorFontSize'] : 15)
Local $iErrorBkColor = (MapExists($mOptions, 'ErrorBkColor') ? $mOptions['ErrorBkColor'] : 0xFFD0CECE)
Local $iErrorColor = (MapExists($mOptions, 'ErrorColor') ? $mOptions['ErrorColor'] : 0xFF595959)
Local $iRadius = (MapExists($mOptions, 'CornerRadius') ? $mOptions['CornerRadius'] : 10)
Local $bShowSlides = (MapExists($mOptions, 'ShowSlides') ? $mOptions['ShowSlides'] : True)
Local $iSlidesSpace = (MapExists($mOptions, 'SlidesSpace') ? $mOptions['SlidesSpace'] : 10)
Local $iSlideHeight = (MapExists($mOptions, 'SlideHeight') ? $mOptions['SlideHeight'] : 3)
Local $iSlideColor = (MapExists($mOptions, 'SlideColor') ? $mOptions['SlideColor'] : 0x80FFFFFF)
Local $iSlideActive = (MapExists($mOptions, 'SlideActive') ? $mOptions['SlideActive'] : 0xFFFFFFFF)
Local $bShowButtons = (MapExists($mOptions, 'ShowButtons') ? $mOptions['ShowButtons'] : True)
Local $sButtonsPosition = (MapExists($mOptions, 'ButtonsPosition') ? $mOptions['ButtonsPosition'] : 'right')
Local $iButtonsSize = (MapExists($mOptions, 'ButtonsSize') ? $mOptions['ButtonsSize'] : 40)
Local $iButtonsColor = (MapExists($mOptions, 'ButtonsColor') ? $mOptions['ButtonsColor'] : 0xD0000000)
Local $iButtonsGlyphColor = (MapExists($mOptions, 'ButtonsGlyphColor') ? $mOptions['ButtonsGlyphColor'] : 0xFFFFFFFF)
Local $iButtonsLineWidth = (MapExists($mOptions, 'ButtonsLineWidth') ? $mOptions['ButtonsLineWidth'] : 2)
Local $bCaptions = (MapExists($mOptions, 'ShowCaptions') ? $mOptions['ShowCaptions'] : False)
Local $asCaptions = (MapExists($mOptions, 'Captions') ? $mOptions['Captions'] : Null)
Local $sCaptionsFont = (MapExists($mOptions, 'CaptionsFont') ? $mOptions['CaptionsFont'] : 'Segoe UI')
Local $iCaptionsFontSize = (MapExists($mOptions, 'CaptionsFontSize') ? $mOptions['CaptionsFontSize'] : 12)
Local $iCaptionsFontStyle = (MapExists($mOptions, 'CaptionsFontStyle') ? $mOptions['CaptionsFontStyle'] : 0)
Local $iCaptionsTextColor = (MapExists($mOptions, 'CaptionsTextColor') ? $mOptions['CaptionsTextColor'] : 0xFFFFFFFF)
Local $bKeys = (MapExists($mOptions, 'EnableKeys') ? $mOptions['EnableKeys'] : False)
Local $mKeys = (MapExists($mOptions, 'Keys') ? $mOptions['Keys'] : Null)
If $bCaptions Then
If Not IsArray($asCaptions) Then Return SetError(5, 0, Null)
If $iCount <> UBound($asCaptions) Then Return SetError(6, 0, Null)
EndIf
If $bKeys Then
If Not IsMap($mKeys) Then Return SetError(7, 1, Null)
If Not MapExists($mKeys, 'Prev') Then Return SetError(7, 2, Null)
If Not MapExists($mKeys, 'Next') Then Return SetError(7, 3, Null)
EndIf
Switch $iImageType
Case 'Local'
__GetLocalImages($avImage, $iCount, $iWidth, $iHeight)
Case 'URL'
__GetImagesFromResource($avImage, $iCount, $iWidth, $iHeight, True)
Case 'Binary'
__GetImagesFromResource($avImage, $iCount, $iWidth, $iHeight, False)
EndSwitch
Local $mSlideshow[]
$mSlideshow['GUI'] = $hGUI
$mSlideshow['Images'] = $avImage
$mSlideshow['Index'] = 0
$mSlideshow['PrevIndex'] = 0
$mSlideshow['Count'] = $iCount
$mSlideshow['Width'] = $iWidth
$mSlideshow['Height'] = $iHeight
$mSlideshow['Radius'] = $iRadius
$mSlideshow['Delay'] = ($iDelay < $__mSlideshows['Refresh'] ? $__mSlideshows['Refresh'] : $iDelay)
$mSlideshow['Transition'] = ($bTransition ? True : False)
$mSlideshow['TransitionFrames'] = $iTransitionFrames
$mSlideshow['NoImage'] = __NoImage($iWidth, $iHeight, $iErrorBkColor, $iErrorColor, $sErrorFont, $iErrorFontSize)
$mSlideshow['Ctrl'] = GUICtrlCreatePic('', $iX, $iY, $iWidth, $iHeight, ($iRadius > 0 ? Default : 0x1000)) ; $SS_SUNKEN
$mSlideshow['ShowSlides'] = $bShowSlides
$mSlideshow['SlidesSpace'] = $iSlidesSpace
$mSlideshow['SlideWidth'] = Int(($iWidth - (($iCount + 1) * $mSlideshow['SlidesSpace'])) / $iCount)
$mSlideshow['SlideHeight'] = $iSlideHeight
$mSlideshow['SlideColor'] = $iSlideColor
$mSlideshow['SlideActive'] = $iSlideActive
$mSlideshow['ShowButtons'] = ($bAutoPlay ? ($bShowButtons ? True : False) : True)
$mSlideshow['ButtonsPosition'] = $sButtonsPosition
$mSlideshow['ButtonsSize'] = ($iButtonsSize > 60 ? 60 : $iButtonsSize)
$mSlideshow['ButtonsColor'] = $iButtonsColor
$mSlideshow['ButtonsGlyphColor'] = $iButtonsGlyphColor
$mSlideshow['ButtonsLineWidth'] = $iButtonsLineWidth
$mSlideshow['ShowCaptions'] = $bCaptions
$mSlideshow['Captions'] = $asCaptions
$mSlideshow['CaptionsFont'] = $sCaptionsFont
$mSlideshow['CaptionsFontStyle'] = $iCaptionsFontStyle
$mSlideshow['CaptionsFontSize'] = $iCaptionsFontSize
$mSlideshow['CaptionsTextColor'] = $iCaptionsTextColor
$mSlideshow['Autoplay'] = $bAutoPlay
$mSlideshow['PlayDirection'] = $bPlayDirection
$mSlideshow['EnableKeys'] = ($bKeys ? True : False)
$mSlideshow['Keys'] = $mKeys
$mSlideshow['User32'] = $bKeys ? DllOpen('user32.dll') : Null
$mSlideshow['LastUpdate'] = TimerInit()
$mSlideshow['LastEvent'] = TimerInit()
$__mSlideshows['Count'] = $__mSlideshows['Count'] + 1
$mSlideshow['Ref'] = $__mSlideshows['Count']
$__mSlideshows[$__mSlideshows['Count']] = $mSlideshow
__Slide($mSlideshow)
Return $mSlideshow
EndFunc
; #FUNCTION# ====================================================================================================================================================
; Name: _GUICtrlSlideshow_Delete
; Description: Deletes a slideshow control.
; Syntax: _GUICtrlSlideshow_Delete($mSlideshow)
; Parameters: $mSlideshow - A map variable that represents a slideshow control.
; Return value: Success - None
; Failure - Returns Null.
; @error = 1 - $mSlideshow is not a map
; Author: Andreik
; ===============================================================================================================================================================
Func _GUICtrlSlideshow_Delete(ByRef $mSlideshow)
Local $nIndex, $mNew
If Not IsMap($mSlideshow) Then Return SetError(1, 0, Null)
Local $ahImage = $mSlideshow['Images']
For $nIndex = 0 To $mSlideshow['Count'] - 1
If $ahImage[$nIndex] <> Null Then _GDIPlus_BitmapDispose($ahImage[$nIndex])
Next
_GDIPlus_BitmapDispose($mSlideshow['NoImage'])
GUICtrlDelete($mSlideshow['Ctrl'])
If $mSlideshow['EnableKeys'] Then DllClose($mSlideshow['User32'])
For $nIndex = $mSlideshow['Ref'] + 1 To $__mSlideshows['Count']
$mNew = $__mSlideshows[$nIndex]
$mNew['Ref'] = $nIndex - 1
$__mSlideshows[$nIndex - 1] = $mNew
Next
MapRemove($__mSlideshows, $__mSlideshows['Count'])
$__mSlideshows['Count'] -= 1
If $__mSlideshows['Count'] = 0 Then AdlibUnRegister('__Slideshow_Proc')
EndFunc
; #FUNCTION# ====================================================================================================================================================
; Name: _GUICtrlSlideshow_ShowSlide
; Description: Shows previous or next slide based on an event.
; Syntax: _GUICtrlSlideshow_ShowSlide($mSlideshow, $iEvent)
; Parameters: $mSlideshow - A map variable that represents a slideshow control.
; $iEvent - An event. Can be one of the following $BTN_EVENT_PREV or $BTN_EVENT_NEXT
; Return value: Success - True
; Failure - False
; Author: Andreik
; ===============================================================================================================================================================
Func _GUICtrlSlideshow_ShowSlide($mSlideshow, $iEvent)
If Not IsMap($mSlideshow) Then Return False
If $iEvent = $BTN_EVENT_PREV Or $iEvent = $BTN_EVENT_NEXT Then __Slide($mSlideshow, $iEvent)
Return True
EndFunc
; #FUNCTION# ====================================================================================================================================================
; Name: _GUICtrlSlideshow_ButtonEvent
; Description: Check if a certain button from a slideshow has been clicked.
; Syntax: _GUICtrlSlideshow_ButtonEvent($mSlideshow, $iSlideshowBtn)
; Parameters: $mSlideshow - A map variable that represents a slideshow control.
; $iSlideshowBtn - A constant that represents the expected event. This can be set as $SLIDESHOW_PREV_BTN or $SLIDESHOW_NEXT_BTN
; Return value: Success - True
; Failure - False
; Author: Andreik
; ===============================================================================================================================================================
Func _GUICtrlSlideshow_ButtonEvent(ByRef $mSlideshow, $iSlideshowBtn)
If Not IsMap($mSlideshow) Then Return False
If TimerDiff($mSlideshow['LastEvent']) < $__mSlideshows['EventsRate'] Then Return False
If WinActive($mSlideshow['GUI']) Then
Local $aInfo = GUIGetCursorInfo($mSlideshow['GUI'])
If @error Then Return False
If $aInfo[4] <> $mSlideshow['Ctrl'] Then Return False
Local $aCtrl = ControlGetPos($mSlideshow['GUI'], '' , $mSlideshow['Ctrl'])
$aInfo[0] -= $aCtrl[0]
$aInfo[1] -= $aCtrl[1]
Local $iButton, $iCircleX, $iCircleY
Switch $mSlideshow['ButtonsPosition']
Case 'left'
$iButton = ($iSlideshowBtn = $SLIDESHOW_PREV_BTN ? 20 : 30 + $mSlideshow['ButtonsSize'])
Case 'center'
$iButton = ($iSlideshowBtn = $SLIDESHOW_PREV_BTN ? Int($mSlideshow['Width'] / 2 - $mSlideshow['ButtonsSize'] - 5) : Int($mSlideshow['Width'] / 2 + 5))
Case 'right'
$iButton = ($iSlideshowBtn = $SLIDESHOW_PREV_BTN ? $mSlideshow['Width'] - 30 - (2 * $mSlideshow['ButtonsSize']) : $mSlideshow['Width'] - 20 - $mSlideshow['ButtonsSize'])
EndSwitch
$iCircleX = Int($iButton + $mSlideshow['ButtonsSize'] / 2)
$iCircleY = Int($mSlideshow['Height'] - 20 - $mSlideshow['ButtonsSize'] / 2)
If ($aInfo[0] - $iCircleX) ^ 2 + ($aInfo[1] - $iCircleY) ^ 2 < Int($mSlideshow['ButtonsSize'] / 2) ^ 2 And $aInfo[2] Then
$mSlideshow['LastEvent'] = TimerInit()
Return True
EndIf
EndIf
Return False
EndFunc
; #FUNCTION# ====================================================================================================================================================
; Name: _GUICtrlSlideshow_KeyEvent
; Description: Check if a key is pressed.
; Syntax: _GUICtrlSlideshow_KeyEvent($mSlideshow)
; Parameters: $mSlideshow - A map variable that represents a slideshow control.
; Return value: Success - True
; Failure - False
; Author: Andreik
; ===============================================================================================================================================================
Func _GUICtrlSlideshow_KeyEvent(ByRef $mSlideshow)
If Not IsMap($mSlideshow) Then Return False
If Not $mSlideshow['EnableKeys'] Then Return False
If Not WinActive($mSlideshow['GUI']) Then Return False
If TimerDiff($mSlideshow['LastEvent']) < $__mSlideshows['EventsRate'] Then Return False
Local $mKeys = $mSlideshow['Keys']
If __Pressed($mKeys['Prev'], $mSlideshow['User32']) Then
$mSlideshow['LastEvent'] = TimerInit()
__Slide($mSlideshow, $BTN_EVENT_PREV)
Return True
EndIf
If __Pressed($mKeys['Next'], $mSlideshow['User32']) Then
$mSlideshow['LastEvent'] = TimerInit()
__Slide($mSlideshow, $BTN_EVENT_NEXT)
Return True
EndIf
EndFunc
; #INTERNAL_USE_ONLY# ; =========================================================================================================================================
; The following functions are for internal use only and should never be directly called.
; ===============================================================================================================================================================
Func __Slideshow_Proc()
__Slide()
EndFunc
Func __Slide($mSlideshow = Null, $iEvent = Null)
AdlibUnRegister('__Slideshow_Proc')
Local $nSlideshows = $__mSlideshows['Count']
If $nSlideshows = 0 Then Return
Local $iStart = ($mSlideshow = Null ? 1 : $mSlideshow['Ref'])
Local $iStop = ($mSlideshow = Null ? $nSlideshows : $mSlideshow['Ref'])
Local $mCurrent, $avImage, $hBitmap, $hClone, $hGraphics, $iCount, $hDisplayImage, $hPath, $iWidth, $iHeight, $iRadius
Local $iPrevButtonPos, $iNextButtonPos, $hPen, $hFontFamily, $hFont, $hFormat, $tRect, $asCaptions, $nSlideStart
Local $hAttributes, $hTransition, $hTransitionGraphics, $tMatrix
Local $hBrush = _GDIPlus_BrushCreateSolid()
Local $hPen = _GDIPlus_PenCreate()
_GDIPlus_PenSetLineCap($hPen, 2, 2, 2)
For $nIndex = $iStart To $iStop
$mCurrent = $__mSlideshows[$nIndex]
$iCount = $mCurrent['Count']
If $mSlideshow = Null Then
If Not $mCurrent['Autoplay'] Then ContinueLoop
If TimerDiff($mCurrent['LastUpdate']) < $mCurrent['Delay'] Then ContinueLoop
If $mCurrent['PlayDirection'] Then
$mCurrent['Index'] = $mCurrent['Index'] + 1 < $iCount ? $mCurrent['Index'] + 1 : 0
Else
$mCurrent['Index'] = $mCurrent['Index'] - 1 < 0 ? $iCount - 1 : $mCurrent['Index'] - 1
EndIf
Else
Switch $iEvent
Case $BTN_EVENT_PREV
$mCurrent['Index'] = $mCurrent['Index'] - 1 < 0 ? $iCount - 1 : $mCurrent['Index'] - 1
Case $BTN_EVENT_NEXT
$mCurrent['Index'] = $mCurrent['Index'] + 1 < $iCount ? $mCurrent['Index'] + 1 : 0
EndSwitch
EndIf
$avImage = $mCurrent['Images']
$iWidth = $mCurrent['Width']
$iHeight = $mCurrent['Height']
$iRadius = $mCurrent['Radius']
$asCaptions = $mCurrent['Captions']
$hBitmap = $avImage[$mCurrent['Index']]
$hDisplayImage = _GDIPlus_BitmapCreateFromScan0($iWidth, $iHeight)
$hClone = _GDIPlus_BitmapCloneArea($hBitmap = Null ? $mCurrent['NoImage'] : $hBitmap, 0, 0, $mCurrent['Width'], $mCurrent['Height'])
$hGraphics = _GDIPlus_ImageGetGraphicsContext($hDisplayImage)
_GDIPlus_GraphicsSetCompositingQuality($hGraphics, $GDIP_COMPOSITINGQUALITY_HIGHQUALITY)
_GDIPlus_GraphicsSetSmoothingMode($hGraphics, 4)
_GDIPlus_GraphicsSetPixelOffsetMode($hGraphics, 4)
If $iRadius > 0 Then
$hPath = _GDIPlus_PathCreate()
_GDIPlus_PathAddArc($hPath, $iWidth - $iRadius * 2, 0, $iRadius * 2, $iRadius * 2, 270, 90)
_GDIPlus_PathAddArc($hPath, $iWidth - $iRadius * 2, $iHeight - $iRadius * 2, $iRadius * 2, $iRadius * 2, 0, 90)
_GDIPlus_PathAddArc($hPath, 0, $iHeight - $iRadius * 2, $iRadius * 2, $iRadius * 2, 90, 90)
_GDIPlus_PathAddArc($hPath, 0, 0, $iRadius * 2, $iRadius * 2, 180, 90)
_GDIPlus_PathCloseFigure($hPath)
_GDIPlus_GraphicsSetClipPath($hGraphics, $hPath)
EndIf
_GDIPlus_GraphicsDrawImageRectRect($hGraphics, $hClone, 0, 0, $iWidth, $iHeight, 0, 0, $iWidth, $iHeight)
If $mCurrent['ShowSlides'] Then
For $nSlide = 0 To $iCount - 1
$nSlideStart = ($nSlide * $mCurrent['SlideWidth']) + ($nSlide * $mCurrent['SlidesSpace']) + $mCurrent['SlidesSpace']
_GDIPlus_PenSetColor($hPen, $nSlide = $mCurrent['Index'] ? $mCurrent['SlideActive'] : $mCurrent['SlideColor'])
_GDIPlus_PenSetWidth($hPen, $mCurrent['SlideHeight'])
_GDIPlus_GraphicsDrawLine($hGraphics, $nSlideStart, 10, $nSlideStart + $mCurrent['SlideWidth'], 10, $hPen)
Next
EndIf
If $mCurrent['ShowCaptions'] Then
$hFontFamily = _GDIPlus_FontFamilyCreate($mCurrent['CaptionsFont'])
$hFont = _GDIPlus_FontCreate($hFontFamily, $mCurrent['CaptionsFontSize'], $mCurrent['CaptionsFontStyle'])
$hFormat = _GDIPlus_StringFormatCreate()
_GDIPlus_StringFormatSetAlign($hFormat, 0)
_GDIPlus_StringFormatSetLineAlign($hFormat, 0)
_GDIPlus_BrushSetSolidColor($hBrush, $mCurrent['CaptionsTextColor'])
$tRect = _GDIPlus_RectFCreate($mCurrent['SlidesSpace'], $mCurrent['ShowSlides'] ? $mCurrent['SlideHeight'] + 20 : 10, $iWidth - 2 * $mCurrent['SlidesSpace'], 60)
_GDIPlus_GraphicsDrawStringEx($hGraphics, $asCaptions[$mCurrent['Index']], $hFont, $tRect, $hFormat, $hBrush)
_GDIPlus_StringFormatDispose($hFormat)
_GDIPlus_FontDispose($hFont)
_GDIPlus_FontFamilyDispose($hFontFamily)
EndIf
If $mCurrent['ShowButtons'] Then
Switch $mCurrent['ButtonsPosition']
Case 'left'
$iPrevButtonPos = 20
$iNextButtonPos = 30 + $mCurrent['ButtonsSize']
Case 'center'
$iPrevButtonPos = Int($iWidth / 2 - $mCurrent['ButtonsSize'] - 5)
$iNextButtonPos = Int($iWidth / 2 + 5)
Case 'right'
$iPrevButtonPos = $iWidth - 30 - (2 * $mCurrent['ButtonsSize'])
$iNextButtonPos = $iWidth - 20 - $mCurrent['ButtonsSize']
EndSwitch
_GDIPlus_BrushSetSolidColor($hBrush, $mCurrent['ButtonsColor'])
_GDIPlus_GraphicsFillEllipse($hGraphics, $iPrevButtonPos, $iHeight - $mCurrent['ButtonsSize'] - 20, $mCurrent['ButtonsSize'], $mCurrent['ButtonsSize'], $hBrush)
_GDIPlus_GraphicsFillEllipse($hGraphics, $iNextButtonPos, $iHeight - $mCurrent['ButtonsSize'] - 20, $mCurrent['ButtonsSize'], $mCurrent['ButtonsSize'], $hBrush)
_GDIPlus_PenSetColor($hPen, $mCurrent['ButtonsGlyphColor'])
_GDIPlus_PenSetWidth($hPen, $mCurrent['ButtonsLineWidth'])
_GDIPlus_GraphicsDrawLine($hGraphics, $iPrevButtonPos + 10, Int($iHeight - 20 - $mCurrent['ButtonsSize'] / 2), $iPrevButtonPos + $mCurrent['ButtonsSize'] - 15, $iHeight - $mCurrent['ButtonsSize'] - 8, $hPen)
_GDIPlus_GraphicsDrawLine($hGraphics, $iPrevButtonPos + 10, Int($iHeight - 20 - $mCurrent['ButtonsSize'] / 2), $iPrevButtonPos + $mCurrent['ButtonsSize'] - 15, $iHeight - 32, $hPen)
_GDIPlus_GraphicsDrawLine($hGraphics, $iNextButtonPos + $mCurrent['ButtonsSize'] - 10, Int($iHeight - 20 - $mCurrent['ButtonsSize'] / 2), $iNextButtonPos + 15, $iHeight - $mCurrent['ButtonsSize'] - 8, $hPen)
_GDIPlus_GraphicsDrawLine($hGraphics, $iNextButtonPos + $mCurrent['ButtonsSize'] - 10, Int($iHeight - 20 - $mCurrent['ButtonsSize'] / 2), $iNextButtonPos + 15, $iHeight - 32, $hPen)
EndIf
If $mCurrent['Transition'] Then
For $iOpacity = -1 To 0 Step (1 / $mCurrent['TransitionFrames'])
$hAttributes = _GDIPlus_ImageAttributesCreate()
$hTransition = _GDIPlus_BitmapCreateFromScan0($iWidth, $iHeight)
$hTransitionGraphics = _GDIPlus_ImageGetGraphicsContext($hTransition)
_GDIPlus_GraphicsSetPixelOffsetMode($hTransitionGraphics, 4)
If $iRadius > 0 Then _GDIPlus_GraphicsSetClipPath($hTransitionGraphics, $hPath)
$tMatrix = _GDIPlus_ColorMatrixCreateTranslate(0, 0, 0, $iOpacity)
_GDIPlus_ImageAttributesSetColorMatrix($hAttributes, 0, True, DllStructGetPtr($tMatrix))
_GDIPlus_GraphicsDrawImageRect($hTransitionGraphics, $avImage[$mCurrent['PrevIndex']], 0, 0, $iWidth, $iHeight)
_GDIPlus_GraphicsDrawImageRectRect($hTransitionGraphics, $hDisplayImage, 0, 0, $iWidth, $iHeight, 0, 0, $iWidth, $iHeight, $hAttributes)
__BitmapToCtrl($hTransition, $mCurrent['Ctrl'])
_GDIPlus_GraphicsDispose($hTransitionGraphics)
_GDIPlus_BitmapDispose($hTransition)
_GDIPlus_ImageAttributesDispose($hAttributes)
Next
EndIf
__BitmapToCtrl($hDisplayImage, $mCurrent['Ctrl'])
If $iRadius > 0 Then _GDIPlus_PathDispose($hPath)
_GDIPlus_GraphicsDispose($hGraphics)
_GDIPlus_BitmapDispose($hClone)
_GDIPlus_BitmapDispose($hDisplayImage)
$mCurrent['FirstUpdate'] = True
$mCurrent['LastUpdate'] = TimerInit()
$mCurrent['PrevIndex'] = $mCurrent['Index']
$__mSlideshows[$nIndex] = $mCurrent
Next
_GDIPlus_PenDispose($hPen)
_GDIPlus_BrushDispose($hBrush)
AdlibRegister('__Slideshow_Proc', $__mSlideshows['Refresh'])
EndFunc
Func __GetLocalImages(ByRef $avImage, $iCount, $iWidth, $iHeight)
Local $nIndex, $hImage, $hBitmap, $hGraphics, $aDim
For $nIndex = 0 To $iCount - 1
If Not FileExists($avImage[$nIndex]) Then
$avImage[$nIndex] = Null
ContinueLoop
EndIf
$hImage = _GDIPlus_ImageLoadFromFile($avImage[$nIndex])
If @error Then
$avImage[$nIndex] = Null
ContinueLoop
EndIf
$aDim = _GDIPlus_ImageGetDimension($hImage)
$hBitmap = _GDIPlus_BitmapCreateFromScan0($iWidth, $iHeight)
If @error Then
_GDIPlus_ImageDispose($hImage)
$avImage[$nIndex] = Null
ContinueLoop
EndIf
$hGraphics = _GDIPlus_ImageGetGraphicsContext($hBitmap)
_GDIPlus_GraphicsDrawImageRectRect($hGraphics, $hImage, 0, 0, $aDim[0], $aDim[1], 0, 0, $iWidth, $iHeight)
_GDIPlus_GraphicsDispose($hGraphics)
_GDIPlus_ImageDispose($hImage)
$avImage[$nIndex] = $hBitmap
Next
EndFunc
Func __GetImagesFromResource(ByRef $avImage, $iCount, $iWidth, $iHeight, $bDownload = False)
Local $nIndex, $hImage, $hBitmap, $hGraphics, $aDim
For $nIndex = 0 To $iCount - 1
If $bDownload Then
$avImage[$nIndex] = InetRead($avImage[$nIndex], 1)
If @error Then
$avImage[$nIndex] = Null
ContinueLoop
EndIf
EndIf
$hImage = _GDIPlus_BitmapCreateFromMemory($avImage[$nIndex])
If @error Then
$avImage[$nIndex] = Null
ContinueLoop
EndIf
$aDim = _GDIPlus_ImageGetDimension($hImage)
$hBitmap = _GDIPlus_BitmapCreateFromScan0($iWidth, $iHeight)
If @error Then
_GDIPlus_ImageDispose($hImage)
$avImage[$nIndex] = Null
ContinueLoop
EndIf
$hGraphics = _GDIPlus_ImageGetGraphicsContext($hBitmap)
_GDIPlus_GraphicsDrawImageRectRect($hGraphics, $hImage, 0, 0, $aDim[0], $aDim[1], 0, 0, $iWidth, $iHeight)
_GDIPlus_GraphicsDispose($hGraphics)
_GDIPlus_ImageDispose($hImage)
$avImage[$nIndex] = $hBitmap
Next
EndFunc
Func __NoImage($iWidth, $iHeight, $iErrorBkColor, $iErrorColor, $sErrorFont, $iErrorFontSize)
Local $hBitmap = _GDIPlus_BitmapCreateFromScan0($iWidth, $iHeight)
If @error Then Return SetError(1, 0, Null)
Local $hGraphics = _GDIPlus_ImageGetGraphicsContext($hBitmap)
_GDIPlus_GraphicsSetCompositingQuality($hGraphics, $GDIP_COMPOSITINGQUALITY_HIGHQUALITY)
_GDIPlus_GraphicsSetSmoothingMode($hGraphics, 4)
_GDIPlus_GraphicsSetPixelOffsetMode($hGraphics, 4)
_GDIPlus_GraphicsClear($hGraphics, $iErrorBkColor)
Local $hFontFamily = _GDIPlus_FontFamilyCreate($sErrorFont)
Local $hFont = _GDIPlus_FontCreate($hFontFamily, $iErrorFontSize, 1)
Local $hFormat = _GDIPlus_StringFormatCreate()
_GDIPlus_StringFormatSetAlign($hFormat, 1)
_GDIPlus_StringFormatSetLineAlign($hFormat, 1)
Local $hBrush = _GDIPlus_BrushCreateSolid($iErrorColor)
_GDIPlus_GraphicsDrawStringEx($hGraphics, 'No image', $hFont, _GDIPlus_RectFCreate(0, 0, $iWidth, $iHeight), $hFormat, $hBrush)
_GDIPlus_BrushDispose($hBrush)
_GDIPlus_StringFormatDispose($hFormat)
_GDIPlus_FontDispose($hFont)
_GDIPlus_FontFamilyDispose($hFontFamily)
_GDIPlus_GraphicsDispose($hGraphics)
Return $hBitmap
EndFunc
Func __BitmapToCtrl($hBitmap, $cCtrl)
Local Static $STM_SETIMAGE = 0x0172, $IMAGE_BITMAP = 0
Local $hHBITMAP = _GDIPlus_BitmapCreateHBITMAPFromBitmap($hBitmap)
_WinAPI_DeleteObject(GUICtrlSendMsg($cCtrl, $STM_SETIMAGE, $IMAGE_BITMAP, $hHBITMAP))
_WinAPI_DeleteObject($hHBITMAP)
EndFunc
Func __Pressed($sHexKey, $hDLL)
; Nothing fancy here, it's just _IsPressed() but I hate to include a header for a single function
Local $aCall = DllCall($hDLL, 'short', 'GetAsyncKeyState', 'int', '0x' & $sHexKey)
If @error Then Return SetError(@error, @extended, False)
Return BitAND($aCall[0], 0x8000) <> 0
EndFunc