98 lines
4.2 KiB
Plaintext
98 lines
4.2 KiB
Plaintext
compile insert PS_ScrollBar_Equates
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/*
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** Copyright (C) 2013 Revelation Software Inc. All Rights Reserved **
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This insert is proprietary and is not to be used by or disclosed
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to others, nor is it to be copied without written permission from
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Revelation Technologies, Inc.
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Author : Wile C Coyote - Super Genius
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Date : May 2013
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Purpose : Constants for working with PS SCROLLBAR object structures
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Comments
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========
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Amended Date Reason
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======= ==== ======
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mtr 12 Dec 2014 Git sucks
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*/
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///////////////////////////////////////////////////////////////////////////////
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///////////////////////////////////////////////////////////////////////////////
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#ifndef _PS_SCROLLBAR_EQUATES_
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#define _PS_SCROLLBAR_EQUATES_
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///////////////////////////////////////////////////////////////////////////////
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///////////////////////////////////////////////////////////////////////////////
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$insert msWin_ScrollBar_Equates
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$insert oiWin_Equates
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$insert ps_Equates
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///////////////////////////////////////////////////////////////////////////////
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///////////////////////////////////////////////////////////////////////////////
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// Properties held in window style bits in PSPOS_SDKSTYLE$ <0,0,1>
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///////////////////////////////////////////////////////////////////////////////
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///////////////////////////////////////////////////////////////////////////////
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// PS Style equates
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//
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equ PSS_SCROLLBAR_NOTIFYALL$ to 0x00000100 ; * // NOTIFYALL property
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///////////////////////////////////////////////////////////////////////////////
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///////////////////////////////////////////////////////////////////////////////
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// SYSREPOSWINES structure overrides
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equ POS_SB_RANGE$ to POS_SCROLLRANGE$; // <0,0,1> only - SCROLLRANGE property (LOWORD/HIWORD)
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equ POS_SB_CHANGE$ to POS_SCROLLCHANGE$; // <0,0,1> only - SCROLLINCREMENT (LOWORD) and SCROLLPAGESIZE properties (HIWORD)
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// SYSREPOSWINEXES structure overrides
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equ PSPOS_SB_RANGE$ to PSPOS_SCROLLRANGE$; // <0,0,1> only - SCROLLRANGE property (LOWORD/HIWORD)
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equ PSPOS_SB_CHANGE$ to PSPOS_SCROLLCHANGE$; // <0,0,1> only - SCROLLINCREMENT (LOWORD) and SCROLLPAGESIZE properties (HIWORD)
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* // For both the PSPOS_SCROLLRANGE$ and PSPOS_SCROLLCHANGE$ we only
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* // use the first sub-value (the vertical scroll index) - the second
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* // sub-value (the horizontal scroll index) is only used in controls that
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* // have intrinsic scrollbars such as editboxes and listboxes and so on.
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* //
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* // All of these sub-values are actually DWORDs:
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* //
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* // PSPOS_SCROLLRANGE$ : LOWORD -> Range From
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* // HIWORD -> Range To
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* //
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* // PSPOS_SCROLLCHANGE$ : LOWORD -> IncrementChange
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* // : HIWORD -> PageChange
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* //
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* // In terms of scrollbars in v9 we never actually supported a LineChange,
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* // we only supported the PageChange (which is actually the 4th field in
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* // VPOSITION and HPOSITION properties), so we always ignored the LOWORD.
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* //
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* // Note that in v9 the FormDes actually hardcoded LineChange to 1 and
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* // PageChange to 10 as per this excerpt from CTLSCRL.CPP in the
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* // ScrollBar::BuildDef() method:
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* //
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* // change = MAKELONG(1, 10); //change this hard code later
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* //
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* // Guess no-one ever got back to that then :)
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* //
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///////////////////////////////////////////////////////////////////////////////
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* // Default values
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equ PS_SB_DFLT_RANGE_FROM$ to 0
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equ PS_SB_DFLT_RANGE_TO$ to 100
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equ PS_SB_DFLT_INCREMENT$ to 1
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equ PS_SB_DFLT_PAGESIZE$ to 10
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///////////////////////////////////////////////////////////////////////////////
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///////////////////////////////////////////////////////////////////////////////
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#endif
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///////////////////////////////////////////////////////////////////////////////
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///////////////////////////////////////////////////////////////////////////////
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