go-tg-screenshot-bot

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// Copyright 2010 The win Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build windows
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package win
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import (
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	"syscall"
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	"unsafe"
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	"golang.org/x/sys/windows"
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)
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// TMT property ids
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const (
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	TMT_RESERVEDLOW  = 0
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	TMT_RESERVEDHIGH = 7999
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	TMT_DIBDATA                 = 2
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	TMT_GLYPHDIBDATA            = 8
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	TMT_ENUM                    = 200
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	TMT_STRING                  = 201
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	TMT_INT                     = 202
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	TMT_BOOL                    = 203
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	TMT_COLOR                   = 204
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	TMT_MARGINS                 = 205
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	TMT_FILENAME                = 206
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	TMT_SIZE                    = 207
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	TMT_POSITION                = 208
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	TMT_RECT                    = 209
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	TMT_FONT                    = 210
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	TMT_INTLIST                 = 211
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	TMT_HBITMAP                 = 212
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	TMT_DISKSTREAM              = 213
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	TMT_STREAM                  = 214
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	TMT_BITMAPREF               = 215
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	TMT_FLOAT                   = 216
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	TMT_FLOATLIST               = 217
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	TMT_COLORSCHEMES            = 401
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	TMT_SIZES                   = 402
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	TMT_CHARSET                 = 403
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	TMT_NAME                    = 600
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	TMT_DISPLAYNAME             = 601
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	TMT_TOOLTIP                 = 602
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	TMT_COMPANY                 = 603
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	TMT_AUTHOR                  = 604
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	TMT_COPYRIGHT               = 605
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	TMT_URL                     = 606
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	TMT_VERSION                 = 607
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	TMT_DESCRIPTION             = 608
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	TMT_FIRST_RCSTRING_NAME     = TMT_DISPLAYNAME
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	TMT_LAST_RCSTRING_NAME      = TMT_DESCRIPTION
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	TMT_CAPTIONFONT             = 801
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	TMT_SMALLCAPTIONFONT        = 802
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	TMT_MENUFONT                = 803
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	TMT_STATUSFONT              = 804
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	TMT_MSGBOXFONT              = 805
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	TMT_ICONTITLEFONT           = 806
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	TMT_HEADING1FONT            = 807
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	TMT_HEADING2FONT            = 808
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	TMT_BODYFONT                = 809
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	TMT_FIRSTFONT               = TMT_CAPTIONFONT
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	TMT_LASTFONT                = TMT_BODYFONT
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	TMT_FLATMENUS               = 1001
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	TMT_FIRSTBOOL               = TMT_FLATMENUS
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	TMT_LASTBOOL                = TMT_FLATMENUS
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	TMT_SIZINGBORDERWIDTH       = 1201
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	TMT_SCROLLBARWIDTH          = 1202
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	TMT_SCROLLBARHEIGHT         = 1203
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	TMT_CAPTIONBARWIDTH         = 1204
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	TMT_CAPTIONBARHEIGHT        = 1205
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	TMT_SMCAPTIONBARWIDTH       = 1206
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	TMT_SMCAPTIONBARHEIGHT      = 1207
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	TMT_MENUBARWIDTH            = 1208
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	TMT_MENUBARHEIGHT           = 1209
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	TMT_PADDEDBORDERWIDTH       = 1210
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	TMT_FIRSTSIZE               = TMT_SIZINGBORDERWIDTH
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	TMT_LASTSIZE                = TMT_PADDEDBORDERWIDTH
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	TMT_MINCOLORDEPTH           = 1301
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	TMT_FIRSTINT                = TMT_MINCOLORDEPTH
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	TMT_LASTINT                 = TMT_MINCOLORDEPTH
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	TMT_CSSNAME                 = 1401
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	TMT_XMLNAME                 = 1402
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	TMT_LASTUPDATED             = 1403
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	TMT_ALIAS                   = 1404
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	TMT_FIRSTSTRING             = TMT_CSSNAME
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	TMT_LASTSTRING              = TMT_ALIAS
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	TMT_SCROLLBAR               = 1601
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	TMT_BACKGROUND              = 1602
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	TMT_ACTIVECAPTION           = 1603
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	TMT_INACTIVECAPTION         = 1604
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	TMT_MENU                    = 1605
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	TMT_WINDOW                  = 1606
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	TMT_WINDOWFRAME             = 1607
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	TMT_MENUTEXT                = 1608
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	TMT_WINDOWTEXT              = 1609
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	TMT_CAPTIONTEXT             = 1610
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	TMT_ACTIVEBORDER            = 1611
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	TMT_INACTIVEBORDER          = 1612
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	TMT_APPWORKSPACE            = 1613
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	TMT_HIGHLIGHT               = 1614
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	TMT_HIGHLIGHTTEXT           = 1615
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	TMT_BTNFACE                 = 1616
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	TMT_BTNSHADOW               = 1617
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	TMT_GRAYTEXT                = 1618
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	TMT_BTNTEXT                 = 1619
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	TMT_INACTIVECAPTIONTEXT     = 1620
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	TMT_BTNHIGHLIGHT            = 1621
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	TMT_DKSHADOW3D              = 1622
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	TMT_LIGHT3D                 = 1623
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	TMT_INFOTEXT                = 1624
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	TMT_INFOBK                  = 1625
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	TMT_BUTTONALTERNATEFACE     = 1626
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	TMT_HOTTRACKING             = 1627
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	TMT_GRADIENTACTIVECAPTION   = 1628
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	TMT_GRADIENTINACTIVECAPTION = 1629
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	TMT_MENUHILIGHT             = 1630
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	TMT_MENUBAR                 = 1631
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	TMT_FIRSTCOLOR              = TMT_SCROLLBAR
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	TMT_LASTCOLOR               = TMT_MENUBAR
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	TMT_FROMHUE1                = 1801
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	TMT_FROMHUE2                = 1802
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	TMT_FROMHUE3                = 1803
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	TMT_FROMHUE4                = 1804
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	TMT_FROMHUE5                = 1805
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	TMT_TOHUE1                  = 1806
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	TMT_TOHUE2                  = 1807
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	TMT_TOHUE3                  = 1808
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	TMT_TOHUE4                  = 1809
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	TMT_TOHUE5                  = 1810
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	TMT_FROMCOLOR1              = 2001
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	TMT_FROMCOLOR2              = 2002
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	TMT_FROMCOLOR3              = 2003
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	TMT_FROMCOLOR4              = 2004
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	TMT_FROMCOLOR5              = 2005
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	TMT_TOCOLOR1                = 2006
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	TMT_TOCOLOR2                = 2007
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	TMT_TOCOLOR3                = 2008
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	TMT_TOCOLOR4                = 2009
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	TMT_TOCOLOR5                = 2010
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	TMT_TRANSPARENT             = 2201
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	TMT_AUTOSIZE                = 2202
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	TMT_BORDERONLY              = 2203
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	TMT_COMPOSITED              = 2204
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	TMT_BGFILL                  = 2205
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	TMT_GLYPHTRANSPARENT        = 2206
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	TMT_GLYPHONLY               = 2207
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	TMT_ALWAYSSHOWSIZINGBAR     = 2208
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	TMT_MIRRORIMAGE             = 2209
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	TMT_UNIFORMSIZING           = 2210
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	TMT_INTEGRALSIZING          = 2211
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	TMT_SOURCEGROW              = 2212
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	TMT_SOURCESHRINK            = 2213
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	TMT_DRAWBORDERS             = 2214
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	TMT_NOETCHEDEFFECT          = 2215
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	TMT_TEXTAPPLYOVERLAY        = 2216
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	TMT_TEXTGLOW                = 2217
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	TMT_TEXTITALIC              = 2218
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	TMT_COMPOSITEDOPAQUE        = 2219
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	TMT_LOCALIZEDMIRRORIMAGE    = 2220
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	TMT_IMAGECOUNT              = 2401
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	TMT_ALPHALEVEL              = 2402
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	TMT_BORDERSIZE              = 2403
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	TMT_ROUNDCORNERWIDTH        = 2404
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	TMT_ROUNDCORNERHEIGHT       = 2405
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	TMT_GRADIENTRATIO1          = 2406
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	TMT_GRADIENTRATIO2          = 2407
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	TMT_GRADIENTRATIO3          = 2408
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	TMT_GRADIENTRATIO4          = 2409
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	TMT_GRADIENTRATIO5          = 2410
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	TMT_PROGRESSCHUNKSIZE       = 2411
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	TMT_PROGRESSSPACESIZE       = 2412
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	TMT_SATURATION              = 2413
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	TMT_TEXTBORDERSIZE          = 2414
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	TMT_ALPHATHRESHOLD          = 2415
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	TMT_WIDTH                   = 2416
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	TMT_HEIGHT                  = 2417
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	TMT_GLYPHINDEX              = 2418
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	TMT_TRUESIZESTRETCHMARK     = 2419
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	TMT_MINDPI1                 = 2420
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	TMT_MINDPI2                 = 2421
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	TMT_MINDPI3                 = 2422
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	TMT_MINDPI4                 = 2423
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	TMT_MINDPI5                 = 2424
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	TMT_TEXTGLOWSIZE            = 2425
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	TMT_FRAMESPERSECOND         = 2426
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	TMT_PIXELSPERFRAME          = 2427
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	TMT_ANIMATIONDELAY          = 2428
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	TMT_GLOWINTENSITY           = 2429
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	TMT_OPACITY                 = 2430
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	TMT_COLORIZATIONCOLOR       = 2431
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	TMT_COLORIZATIONOPACITY     = 2432
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	TMT_MINDPI6                 = 2433
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	TMT_MINDPI7                 = 2434
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	TMT_GLYPHFONT               = 2601
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	TMT_IMAGEFILE               = 3001
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	TMT_IMAGEFILE1              = 3002
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	TMT_IMAGEFILE2              = 3003
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	TMT_IMAGEFILE3              = 3004
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	TMT_IMAGEFILE4              = 3005
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	TMT_IMAGEFILE5              = 3006
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	TMT_GLYPHIMAGEFILE          = 3008
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	TMT_IMAGEFILE6              = 3009
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	TMT_IMAGEFILE7              = 3010
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	TMT_TEXT                    = 3201
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	TMT_CLASSICVALUE            = 3202
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	TMT_OFFSET                  = 3401
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	TMT_TEXTSHADOWOFFSET        = 3402
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	TMT_MINSIZE                 = 3403
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	TMT_MINSIZE1                = 3404
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	TMT_MINSIZE2                = 3405
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	TMT_MINSIZE3                = 3406
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	TMT_MINSIZE4                = 3407
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	TMT_MINSIZE5                = 3408
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	TMT_NORMALSIZE              = 3409
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	TMT_MINSIZE6                = 3410
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	TMT_MINSIZE7                = 3411
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	TMT_SIZINGMARGINS           = 3601
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	TMT_CONTENTMARGINS          = 3602
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	TMT_CAPTIONMARGINS          = 3603
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	TMT_BORDERCOLOR             = 3801
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	TMT_FILLCOLOR               = 3802
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	TMT_TEXTCOLOR               = 3803
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	TMT_EDGELIGHTCOLOR          = 3804
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	TMT_EDGEHIGHLIGHTCOLOR      = 3805
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	TMT_EDGESHADOWCOLOR         = 3806
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	TMT_EDGEDKSHADOWCOLOR       = 3807
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	TMT_EDGEFILLCOLOR           = 3808
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	TMT_TRANSPARENTCOLOR        = 3809
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	TMT_GRADIENTCOLOR1          = 3810
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	TMT_GRADIENTCOLOR2          = 3811
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	TMT_GRADIENTCOLOR3          = 3812
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	TMT_GRADIENTCOLOR4          = 3813
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	TMT_GRADIENTCOLOR5          = 3814
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	TMT_SHADOWCOLOR             = 3815
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	TMT_GLOWCOLOR               = 3816
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	TMT_TEXTBORDERCOLOR         = 3817
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	TMT_TEXTSHADOWCOLOR         = 3818
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	TMT_GLYPHTEXTCOLOR          = 3819
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	TMT_GLYPHTRANSPARENTCOLOR   = 3820
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	TMT_FILLCOLORHINT           = 3821
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	TMT_BORDERCOLORHINT         = 3822
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	TMT_ACCENTCOLORHINT         = 3823
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	TMT_TEXTCOLORHINT           = 3824
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	TMT_HEADING1TEXTCOLOR       = 3825
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	TMT_HEADING2TEXTCOLOR       = 3826
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	TMT_BODYTEXTCOLOR           = 3827
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	TMT_BGTYPE                  = 4001
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	TMT_BORDERTYPE              = 4002
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	TMT_FILLTYPE                = 4003
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	TMT_SIZINGTYPE              = 4004
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	TMT_HALIGN                  = 4005
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	TMT_CONTENTALIGNMENT        = 4006
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	TMT_VALIGN                  = 4007
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	TMT_OFFSETTYPE              = 4008
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	TMT_ICONEFFECT              = 4009
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	TMT_TEXTSHADOWTYPE          = 4010
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	TMT_IMAGELAYOUT             = 4011
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	TMT_GLYPHTYPE               = 4012
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	TMT_IMAGESELECTTYPE         = 4013
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	TMT_GLYPHFONTSIZINGTYPE     = 4014
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	TMT_TRUESIZESCALINGTYPE     = 4015
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	TMT_USERPICTURE             = 5001
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	TMT_DEFAULTPANESIZE         = 5002
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	TMT_BLENDCOLOR              = 5003
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	TMT_CUSTOMSPLITRECT         = 5004
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	TMT_ANIMATIONBUTTONRECT     = 5005
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	TMT_ANIMATIONDURATION       = 5006
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	TMT_TRANSITIONDURATIONS     = 6000
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	TMT_SCALEDBACKGROUND        = 7001
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	TMT_ATLASIMAGE              = 8000
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	TMT_ATLASINPUTIMAGE         = 8001
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	TMT_ATLASRECT               = 8002
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)
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// Button parts
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const (
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	BP_PUSHBUTTON       = 1
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	BP_RADIOBUTTON      = 2
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	BP_CHECKBOX         = 3
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	BP_GROUPBOX         = 4
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	BP_USERBUTTON       = 5
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	BP_COMMANDLINK      = 6
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	BP_COMMANDLINKGLYPH = 7
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)
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// Push-button states
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const (
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	PBS_NORMAL              = 1
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	PBS_HOT                 = 2
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	PBS_PRESSED             = 3
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	PBS_DISABLED            = 4
295
	PBS_DEFAULTED           = 5
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	PBS_DEFAULTED_ANIMATING = 6
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)
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// CheckBox states
300
const (
301
	CBS_UNCHECKEDNORMAL   = 1
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	CBS_UNCHECKEDHOT      = 2
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	CBS_UNCHECKEDPRESSED  = 3
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	CBS_UNCHECKEDDISABLED = 4
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	CBS_CHECKEDNORMAL     = 5
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	CBS_CHECKEDHOT        = 6
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	CBS_CHECKEDPRESSED    = 7
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	CBS_CHECKEDDISABLED   = 8
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	CBS_MIXEDNORMAL       = 9
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	CBS_MIXEDHOT          = 10
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	CBS_MIXEDPRESSED      = 11
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	CBS_MIXEDDISABLED     = 12
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	CBS_IMPLICITNORMAL    = 13
314
	CBS_IMPLICITHOT       = 14
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	CBS_IMPLICITPRESSED   = 15
316
	CBS_IMPLICITDISABLED  = 16
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	CBS_EXCLUDEDNORMAL    = 17
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	CBS_EXCLUDEDHOT       = 18
319
	CBS_EXCLUDEDPRESSED   = 19
320
	CBS_EXCLUDEDDISABLED  = 20
321
)
322

323
// ListBox parts
324
const (
325
	LBCP_ITEM = 5
326
)
327

328
// LBCP_ITEM states
329
const (
330
	LBPSI_HOT              = 1
331
	LBPSI_HOTSELECTED      = 2
332
	LBPSI_SELECTED         = 3
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	LBPSI_SELECTEDNOTFOCUS = 4
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)
335

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// LISTVIEW parts
337
const (
338
	LVP_LISTITEM         = 1
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	LVP_LISTGROUP        = 2
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	LVP_LISTDETAIL       = 3
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	LVP_LISTSORTEDDETAIL = 4
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	LVP_EMPTYTEXT        = 5
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	LVP_GROUPHEADER      = 6
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	LVP_GROUPHEADERLINE  = 7
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	LVP_EXPANDBUTTON     = 8
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	LVP_COLLAPSEBUTTON   = 9
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	LVP_COLUMNDETAIL     = 10
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)
349

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// LVP_LISTITEM states
351
const (
352
	LISS_NORMAL           = 1
353
	LISS_HOT              = 2
354
	LISS_SELECTED         = 3
355
	LISS_DISABLED         = 4
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	LISS_SELECTEDNOTFOCUS = 5
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	LISS_HOTSELECTED      = 6
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)
359

360
// PROGRESS parts
361
const (
362
	PP_BAR                = 1
363
	PP_BARVERT            = 2
364
	PP_CHUNK              = 3
365
	PP_CHUNKVERT          = 4
366
	PP_FILL               = 5
367
	PP_FILLVERT           = 6
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	PP_PULSEOVERLAY       = 7
369
	PP_MOVEOVERLAY        = 8
370
	PP_PULSEOVERLAYVERT   = 9
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	PP_MOVEOVERLAYVERT    = 10
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	PP_TRANSPARENTBAR     = 11
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	PP_TRANSPARENTBARVERT = 12
374
)
375

376
// PP_FILL states
377
const (
378
	PBFS_NORMAL  = 1
379
	PBFS_ERROR   = 2
380
	PBFS_PAUSED  = 3
381
	PBFS_PARTIAL = 4
382
)
383

384
// PP_FILLVERT states
385
const (
386
	PBFVS_NORMAL  = 1
387
	PBFVS_ERROR   = 2
388
	PBFVS_PAUSED  = 3
389
	PBFVS_PARTIAL = 4
390
)
391

392
// TAB parts
393
const (
394
	TABP_TABITEM = 1
395
)
396

397
// TABP_TABITEM states
398
const (
399
	TIS_NORMAL   = 1
400
	TIS_HOT      = 2
401
	TIS_SELECTED = 3
402
	TIS_DISABLED = 4
403
	TIS_FOCUSED  = 5
404
)
405

406
// TREEVIEW parts
407
const (
408
	TVP_TREEITEM = 1
409
	TVP_GLYPH    = 2
410
	TVP_BRANCH   = 3
411
	TVP_HOTGLYPH = 4
412
)
413

414
// TVP_TREEITEM states
415
const (
416
	TREIS_NORMAL           = 1
417
	TREIS_HOT              = 2
418
	TREIS_SELECTED         = 3
419
	TREIS_DISABLED         = 4
420
	TREIS_SELECTEDNOTFOCUS = 5
421
	TREIS_HOTSELECTED      = 6
422
)
423

424
// DTTOPTS flags
425
const (
426
	DTT_TEXTCOLOR    = 1 << 0
427
	DTT_BORDERCOLOR  = 1 << 1
428
	DTT_SHADOWCOLOR  = 1 << 2
429
	DTT_SHADOWTYPE   = 1 << 3
430
	DTT_SHADOWOFFSET = 1 << 4
431
	DTT_BORDERSIZE   = 1 << 5
432
	DTT_FONTPROP     = 1 << 6
433
	DTT_COLORPROP    = 1 << 7
434
	DTT_STATEID      = 1 << 8
435
	DTT_CALCRECT     = 1 << 9
436
	DTT_APPLYOVERLAY = 1 << 10
437
	DTT_GLOWSIZE     = 1 << 11
438
	DTT_CALLBACK     = 1 << 12
439
	DTT_COMPOSITED   = 1 << 13
440
	DTT_VALIDBITS    = DTT_TEXTCOLOR |
441
		DTT_BORDERCOLOR |
442
		DTT_SHADOWCOLOR |
443
		DTT_SHADOWTYPE |
444
		DTT_SHADOWOFFSET |
445
		DTT_BORDERSIZE |
446
		DTT_FONTPROP |
447
		DTT_COLORPROP |
448
		DTT_STATEID |
449
		DTT_CALCRECT |
450
		DTT_APPLYOVERLAY |
451
		DTT_GLOWSIZE |
452
		DTT_COMPOSITED
453
)
454

455
type HTHEME HANDLE
456

457
type THEMESIZE int
458

459
const (
460
	TS_MIN THEMESIZE = iota
461
	TS_TRUE
462
	TS_DRAW
463
)
464

465
type DTTOPTS struct {
466
	DwSize              uint32
467
	DwFlags             uint32
468
	CrText              COLORREF
469
	CrBorder            COLORREF
470
	CrShadow            COLORREF
471
	ITextShadowType     int32
472
	PtShadowOffset      POINT
473
	IBorderSize         int32
474
	IFontPropId         int32
475
	IColorPropId        int32
476
	IStateId            int32
477
	FApplyOverlay       BOOL
478
	IGlowSize           int32
479
	PfnDrawTextCallback uintptr
480
	LParam              uintptr
481
}
482

483
var (
484
	// Library
485
	libuxtheme *windows.LazyDLL
486

487
	// Functions
488
	closeThemeData      *windows.LazyProc
489
	drawThemeBackground *windows.LazyProc
490
	drawThemeTextEx     *windows.LazyProc
491
	getThemeColor       *windows.LazyProc
492
	getThemePartSize    *windows.LazyProc
493
	getThemeTextExtent  *windows.LazyProc
494
	isAppThemed         *windows.LazyProc
495
	openThemeData       *windows.LazyProc
496
	setWindowTheme      *windows.LazyProc
497
)
498

499
func init() {
500
	// Library
501
	libuxtheme = windows.NewLazySystemDLL("uxtheme.dll")
502

503
	// Functions
504
	closeThemeData = libuxtheme.NewProc("CloseThemeData")
505
	drawThemeBackground = libuxtheme.NewProc("DrawThemeBackground")
506
	drawThemeTextEx = libuxtheme.NewProc("DrawThemeTextEx")
507
	getThemeColor = libuxtheme.NewProc("GetThemeColor")
508
	getThemePartSize = libuxtheme.NewProc("GetThemePartSize")
509
	getThemeTextExtent = libuxtheme.NewProc("GetThemeTextExtent")
510
	isAppThemed = libuxtheme.NewProc("IsAppThemed")
511
	openThemeData = libuxtheme.NewProc("OpenThemeData")
512
	setWindowTheme = libuxtheme.NewProc("SetWindowTheme")
513
}
514

515
func CloseThemeData(hTheme HTHEME) HRESULT {
516
	ret, _, _ := syscall.Syscall(closeThemeData.Addr(), 1,
517
		uintptr(hTheme),
518
		0,
519
		0)
520

521
	return HRESULT(ret)
522
}
523

524
func DrawThemeBackground(hTheme HTHEME, hdc HDC, iPartId, iStateId int32, pRect, pClipRect *RECT) HRESULT {
525
	ret, _, _ := syscall.Syscall6(drawThemeBackground.Addr(), 6,
526
		uintptr(hTheme),
527
		uintptr(hdc),
528
		uintptr(iPartId),
529
		uintptr(iStateId),
530
		uintptr(unsafe.Pointer(pRect)),
531
		uintptr(unsafe.Pointer(pClipRect)))
532

533
	return HRESULT(ret)
534
}
535

536
func DrawThemeTextEx(hTheme HTHEME, hdc HDC, iPartId, iStateId int32, pszText *uint16, iCharCount int32, dwFlags uint32, pRect *RECT, pOptions *DTTOPTS) HRESULT {
537
	if drawThemeTextEx.Find() != nil {
538
		return HRESULT(0)
539
	}
540
	ret, _, _ := syscall.Syscall9(drawThemeTextEx.Addr(), 9,
541
		uintptr(hTheme),
542
		uintptr(hdc),
543
		uintptr(iPartId),
544
		uintptr(iStateId),
545
		uintptr(unsafe.Pointer(pszText)),
546
		uintptr(iCharCount),
547
		uintptr(dwFlags),
548
		uintptr(unsafe.Pointer(pRect)),
549
		uintptr(unsafe.Pointer(pOptions)))
550

551
	return HRESULT(ret)
552
}
553

554
func GetThemeColor(hTheme HTHEME, iPartId, iStateId, iPropId int32, pColor *COLORREF) HRESULT {
555
	ret, _, _ := syscall.Syscall6(getThemeColor.Addr(), 5,
556
		uintptr(hTheme),
557
		uintptr(iPartId),
558
		uintptr(iStateId),
559
		uintptr(iPropId),
560
		uintptr(unsafe.Pointer(pColor)),
561
		0)
562

563
	return HRESULT(ret)
564
}
565

566
func GetThemePartSize(hTheme HTHEME, hdc HDC, iPartId, iStateId int32, prc *RECT, eSize THEMESIZE, psz *SIZE) HRESULT {
567
	ret, _, _ := syscall.Syscall9(getThemePartSize.Addr(), 7,
568
		uintptr(hTheme),
569
		uintptr(hdc),
570
		uintptr(iPartId),
571
		uintptr(iStateId),
572
		uintptr(unsafe.Pointer(prc)),
573
		uintptr(eSize),
574
		uintptr(unsafe.Pointer(psz)),
575
		0,
576
		0)
577

578
	return HRESULT(ret)
579
}
580

581
func GetThemeTextExtent(hTheme HTHEME, hdc HDC, iPartId, iStateId int32, pszText *uint16, iCharCount int32, dwTextFlags uint32, pBoundingRect, pExtentRect *RECT) HRESULT {
582
	ret, _, _ := syscall.Syscall9(getThemeTextExtent.Addr(), 9,
583
		uintptr(hTheme),
584
		uintptr(hdc),
585
		uintptr(iPartId),
586
		uintptr(iStateId),
587
		uintptr(unsafe.Pointer(pszText)),
588
		uintptr(iCharCount),
589
		uintptr(dwTextFlags),
590
		uintptr(unsafe.Pointer(pBoundingRect)),
591
		uintptr(unsafe.Pointer(pExtentRect)))
592

593
	return HRESULT(ret)
594
}
595

596
func IsAppThemed() bool {
597
	ret, _, _ := syscall.Syscall(isAppThemed.Addr(), 0,
598
		0,
599
		0,
600
		0)
601

602
	return ret != 0
603
}
604

605
func OpenThemeData(hwnd HWND, pszClassList *uint16) HTHEME {
606
	ret, _, _ := syscall.Syscall(openThemeData.Addr(), 2,
607
		uintptr(hwnd),
608
		uintptr(unsafe.Pointer(pszClassList)),
609
		0)
610

611
	return HTHEME(ret)
612
}
613

614
func SetWindowTheme(hwnd HWND, pszSubAppName, pszSubIdList *uint16) HRESULT {
615
	ret, _, _ := syscall.Syscall(setWindowTheme.Addr(), 3,
616
		uintptr(hwnd),
617
		uintptr(unsafe.Pointer(pszSubAppName)),
618
		uintptr(unsafe.Pointer(pszSubIdList)))
619

620
	return HRESULT(ret)
621
}
622