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GR32_Types.pas
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GR32_Types.pas
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unit GR32_Types;
//----------------------------------------------------------------------------------------------------------------------
interface
uses
Windows, Controls;
{$R res\Cursors.res}
const
// Cursors (Photoshop like). The value are the same as the resource IDs.
// This helps to avoid duplicate cursor IDs.
crGrIBeam = TCursor(250);
crGrCross = TCursor(251);
crGrOpenHand = TCursor(252);
crGrClosedHand = TCursor(253);
crGrHSplit = TCursor(254);
crGrVSplit = TCursor(255);
crGrFinger = TCursor(256);
crGrCrossPlus = TCursor(258);
crGrCrossMinu = TCursor(259);
crGrCrossCross = TCursor(260);
crGrWand = TCursor(261);
crGrWandPlus = TCursor(262);
crGrWandMinus = TCursor(263);
crGrWandCross = TCursor(264);
crGrLasso = TCursor(265);
crGrLassoPlus = TCursor(266);
crGrLassoMinus = TCursor(268);
crGrLassoCross = TCursor(269);
crGrIBeam2 = TCursor(270);
crGrIBeam2Plus = TCursor(271);
crGrIBeam2Minus = TCursor(272);
crGrIBeam2Cross = TCursor(273);
crGrFingerRect = TCursor(274);
crGrFingerRectPlus = TCursor(275);
crGrFingerRectMinus = TCursor(276);
crGrFingerRectCross = TCursor(277);
crGrArrowQuestionMark = TCursor(278);
crGrLightCross = TCursor(279);
crGrLightCrossPlus = TCursor(280);
crGrLightCrossMinus = TCursor(281);
crGrLightCrossCross = TCursor(282);
crGrPolygon = TCursor(283);
crGrPolygonPlus = TCursor(284);
crGrPolygonMinus = TCursor(285);
crGrPolygonCross = TCursor(286);
crGrPolygonCircle = TCursor(287);
crGrArrowHollow = TCursor(288);
crGrEraserStar = TCursor(290);
crGrIBeamRect = TCursor(291);
crGrIBeamVertical = TCursor(292);
crGrIBeamVerticalRect = TCursor(293);
crGrMoveCenter = TCursor(294);
crGrMoveText = TCursor(295);
crGrCopyText = TCursor(296);
crGrKnife = TCursor(297);
crGrSelectKnife = TCursor(298);
crGrMoveKnife = TCursor(299);
crGrSelectMoveKnife = TCursor(301);
crGrMoveKnifeHollow = TCursor(302);
crGrMoveEffect = TCursor(303);
crGrEffectOpenHand = TCursor(304);
crGrArrowFinger = TCursor(305);
crGrMoveSelectFinger = TCursor(306);
crGrMoveFingerHollow = TCursor(307);
crGrMoveFingerHollowMinus = TCursor(308);
crGrMoveFingerHollowPlus = TCursor(309);
crGrSmallCrossCircle = TCursor(310);
crGrArrow = TCursor(313);
crGrZoomIn = TCursor(315);
crGrZoomOut = TCursor(316);
crGrMagnifier = TCursor(317);
crGrHollowRect = TCursor(318);
crGrNewDocRect = TCursor(319);
crGrPencil = TCursor(320);
crGrBrush = TCursor(321);
crGrAirbrush = TCursor(322);
crGrRoundDropHollow = TCursor(323);
crGrTriDropHollow = TCursor(324);
crGrFingerDown = TCursor(325);
crGrPipetteEmpty = TCursor(326);
crGrFill = TCursor(327);
crGrSmallCross = TCursor(328);
crGrStamp = TCursor(329);
crGrStampHollow = TCursor(330);
crGrCircleCross = TCursor(333);
crGrCrop = TCursor(334);
crGrScissor = TCursor(335);
crGrFountainPen = TCursor(337);
crGrFountainPenPlus = TCursor(338);
crGrFountainPenMinus = TCursor(339);
crGrFountainPenCircle = TCursor(341);
crGrArrowHollowPartial = TCursor(342);
crGrFilledCircleStick = TCursor(343);
crGrHandPick = TCursor(344);
crGrPipetteFilled = TCursor(345);
crGrPipetteFilledHalf = TCursor(346);
crGrPipetteFilledHollow = TCursor(346);
crGrHammer = TCursor(348);
crGrNot = TCursor(349);
crGrDoubleArrow = TCursor(350);
crGrSwam = TCursor(351);
crGrMoveCrossLight = TCursor(352);
crGrPipettePlus = TCursor(353);
crGrPipetteMinus = TCursor(354);
crGrEraser = TCursor(355);
crGrEraseDocument = TCursor(356);
crGrBlendLight = TCursor(357);
crGrBlendDark = TCursor(358);
crGrArrowHollow2 = TCursor(362);
crGrArrowCut = TCursor(363);
crGrArrowSmall = TCursor(364);
crGrDoubleArrowSmall = TCursor(365);
crGrArrowMove = TCursor(367);
crArrowHollowRect = TCursor(368);
crArrowFountainPen = TCursor(369);
crGrMoveCross = TCursor(371);
crGrCircle = TCursor(374);
crGrCircleOriented = TCursor(380);
crGrMovePointNS = TCursor(381);
crGrMovePointWE = TCursor(382);
crGrMovePointNWSE = TCursor(383);
crGrMovePointNESW = TCursor(384);
crGrArrowMoveNS = TCursor(385);
crGrArrowMoveWE = TCursor(386);
crGrArrowMoveNWSE = TCursor(387);
crGrArrowMoveNESW = TCursor(389);
crGrArrowSmallPattern = TCursor(390);
crGrRotateE = TCursor(391);
crGrRotateSE = TCursor(392);
crGrRotateS = TCursor(393);
crGrRotateSW = TCursor(394);
crGrRotateW = TCursor(395);
crGrRotateNW = TCursor(396);
crGrRotateN = TCursor(397);
crGrRotateNE = TCursor(398);
type
// These states can be entered by the rubber band layer.
TRubberbandDragState = (rdsNone, rdsMoveLayer, rdsMovePivot, rdsResizeN, rdsResizeNE, rdsResizeE, rdsResizeSE,
rdsResizeS, rdsResizeSW, rdsResizeW, rdsResizeNW,
rdsSheerN, rdsSheerE, rdsSheerS, rdsSheerW,
rdsRotate
);
//----------------------------------------------------------------------------------------------------------------------
implementation
uses
SysUtils, Forms;
//----------------------------------------------------------------------------------------------------------------------
function LoadCursor(const Name: PChar; Index: Cardinal): HCURSOR;
// Loads a cursor from a cursor group given the group's name and the cursor's index.
// The group name has the usual form used for calls to Windows.LoadCursor.
type
PCursorResDir = ^TCursorResDir;
TCursorResDir = packed record
Cursor: packed record
Width,
Height: Word;
end;
Planes: Word;
BitCount: Word;
BytesInRes: Cardinal;
CursorID: Word;
end;
var
Resource: HRSRC;
ResData: HGlobal;
ResPointer: Pointer;
ResDir: PCursorResDir;
Count: Cardinal;
begin
Result := 0;
// Load the entire cursor group to lookup the cursor.
Resource := FindResourceEx(HInstance, RT_GROUP_CURSOR, Name, LANG_NEUTRAL or SUBLANG_NEUTRAL shl 10);
if Resource <> 0 then
begin
ResData := LoadResource(HInstance, Resource);
if ResData <> 0 then
begin
ResPointer := LockResource(ResData);
if Assigned(ResPointer) then
begin
// Get the number of cursors in the group (ResPointer points to a NEWHEADER structure).
Count := PWord(PChar(ResPointer) + 4)^;
if Index >= Count then
Index := Count - 1;
// Advance to the proper resource dir structure (which directly follow the header).
ResDir := Pointer(PChar(ResPointer) + 6 + Index * SizeOf(TCursorResDir));
// Find the bits for the cursor whose resource ID is given in the res dir. We can reuse the variables because
// they are no longer needed. Resource data is automatically freed.
Resource := FindResource(HInstance, MakeIntResource(ResDir.CursorID), RT_CURSOR);
// Load and lock the cursor.
ResData := LoadResource(HInstance, Resource);
ResPointer := LockResource(ResData);
// Create a handle to the cursor.
Result := CreateIconFromResourceEx(ResPointer, ResDir.BytesInRes, False, $30000, 0, 0, LR_DEFAULTCOLOR);
end;
end;
end;
end;
//----------------------------------------------------------------------------------------------------------------------
procedure LoadCursors;
var
Win2K: Boolean;
begin
// There are two versions of each cursor in the resource. One is a plain b&w variant (index 0) and the
// other is a shadowed variant of the same cursor (index 1).
// The latter can be used on Windows 2000 and up.
Win2K := ((Win32Platform and VER_PLATFORM_WIN32_NT) <> 0) and (Win32MajorVersion > 4);
with Screen do
begin
Cursors[crGrIBeam] := LoadCursor(MakeIntResource(250), Ord(Win2K));
Cursors[crGrCross] := LoadCursor(MakeIntResource(251), Ord(Win2K));
Cursors[crGrOpenHand] := LoadCursor(MakeIntResource(252), Ord(Win2K));
Cursors[crGrClosedHand] := LoadCursor(MakeIntResource(253), Ord(Win2K));
Cursors[crGrHSplit] := LoadCursor(MakeIntResource(254), Ord(Win2K));
Cursors[crGrVSplit] := LoadCursor(MakeIntResource(255), Ord(Win2K));
Cursors[crGrFinger] := LoadCursor(MakeIntResource(256), Ord(Win2K));
Cursors[crGrCrossPlus] := LoadCursor(MakeIntResource(258), Ord(Win2K));
Cursors[crGrCrossMinu] := LoadCursor(MakeIntResource(259), Ord(Win2K));
Cursors[crGrCrossCross] := LoadCursor(MakeIntResource(260), Ord(Win2K));
Cursors[crGrWand] := LoadCursor(MakeIntResource(261), Ord(Win2K));
Cursors[crGrWandPlus] := LoadCursor(MakeIntResource(262), Ord(Win2K));
Cursors[crGrWandMinus] := LoadCursor(MakeIntResource(263), Ord(Win2K));
Cursors[crGrWandCross] := LoadCursor(MakeIntResource(264), Ord(Win2K));
Cursors[crGrLasso] := LoadCursor(MakeIntResource(265), Ord(Win2K));
Cursors[crGrLassoPlus] := LoadCursor(MakeIntResource(266), Ord(Win2K));
Cursors[crGrLassoMinus] := LoadCursor(MakeIntResource(268), Ord(Win2K));
Cursors[crGrLassoCross] := LoadCursor(MakeIntResource(269), Ord(Win2K));
Cursors[crGrIBeam2] := LoadCursor(MakeIntResource(270), Ord(Win2K));
Cursors[crGrIBeam2Plus] := LoadCursor(MakeIntResource(271), Ord(Win2K));
Cursors[crGrIBeam2Minus] := LoadCursor(MakeIntResource(272), Ord(Win2K));
Cursors[crGrIBeam2Cross] := LoadCursor(MakeIntResource(273), Ord(Win2K));
Cursors[crGrFingerRect] := LoadCursor(MakeIntResource(274), Ord(Win2K));
Cursors[crGrFingerRectPlus] := LoadCursor(MakeIntResource(275), Ord(Win2K));
Cursors[crGrFingerRectMinus] := LoadCursor(MakeIntResource(276), Ord(Win2K));
Cursors[crGrFingerRectCross] := LoadCursor(MakeIntResource(277), Ord(Win2K));
Cursors[crGrArrowQuestionMark] := LoadCursor(MakeIntResource(278), Ord(Win2K));
Cursors[crGrLightCross] := LoadCursor(MakeIntResource(279), Ord(Win2K));
Cursors[crGrLightCrossPlus] := LoadCursor(MakeIntResource(280), Ord(Win2K));
Cursors[crGrLightCrossMinus] := LoadCursor(MakeIntResource(281), Ord(Win2K));
Cursors[crGrLightCrossCross] := LoadCursor(MakeIntResource(282), Ord(Win2K));
Cursors[crGrPolygon] := LoadCursor(MakeIntResource(283), Ord(Win2K));
Cursors[crGrPolygonPlus] := LoadCursor(MakeIntResource(284), Ord(Win2K));
Cursors[crGrPolygonMinus] := LoadCursor(MakeIntResource(285), Ord(Win2K));
Cursors[crGrPolygonCross] := LoadCursor(MakeIntResource(286), Ord(Win2K));
Cursors[crGrPolygonCircle] := LoadCursor(MakeIntResource(287), Ord(Win2K));
Cursors[crGrArrowHollow] := LoadCursor(MakeIntResource(288), Ord(Win2K));
Cursors[crGrEraserStar] := LoadCursor(MakeIntResource(290), Ord(Win2K));
Cursors[crGrIBeamRect] := LoadCursor(MakeIntResource(291), Ord(Win2K));
Cursors[crGrIBeamVertical] := LoadCursor(MakeIntResource(292), Ord(Win2K));
Cursors[crGrIBeamVerticalRect] := LoadCursor(MakeIntResource(293), Ord(Win2K));
Cursors[crGrMoveCenter] := LoadCursor(MakeIntResource(294), Ord(Win2K));
Cursors[crGrMoveText] := LoadCursor(MakeIntResource(295), Ord(Win2K));
Cursors[crGrCopyText] := LoadCursor(MakeIntResource(296), Ord(Win2K));
Cursors[crGrKnife] := LoadCursor(MakeIntResource(297), Ord(Win2K));
Cursors[crGrSelectKnife] := LoadCursor(MakeIntResource(298), Ord(Win2K));
Cursors[crGrMoveKnife] := LoadCursor(MakeIntResource(299), Ord(Win2K));
Cursors[crGrSelectMoveKnife] := LoadCursor(MakeIntResource(301), Ord(Win2K));
Cursors[crGrMoveKnifeHollow] := LoadCursor(MakeIntResource(302), Ord(Win2K));
Cursors[crGrMoveEffect] := LoadCursor(MakeIntResource(303), Ord(Win2K));
Cursors[crGrEffectOpenHand] := LoadCursor(MakeIntResource(304), Ord(Win2K));
Cursors[crGrArrowFinger] := LoadCursor(MakeIntResource(305), Ord(Win2K));
Cursors[crGrMoveSelectFinger] := LoadCursor(MakeIntResource(306), Ord(Win2K));
Cursors[crGrMoveFingerHollow] := LoadCursor(MakeIntResource(307), Ord(Win2K));
Cursors[crGrMoveFingerHollowMinus] := LoadCursor(MakeIntResource(308), Ord(Win2K));
Cursors[crGrMoveFingerHollowPlus] := LoadCursor(MakeIntResource(309), Ord(Win2K));
Cursors[crGrSmallCrossCircle] := LoadCursor(MakeIntResource(310), Ord(Win2K));
Cursors[crGrArrow] := LoadCursor(MakeIntResource(313), Ord(Win2K));
Cursors[crGrZoomIn] := LoadCursor(MakeIntResource(315), Ord(Win2K));
Cursors[crGrZoomOut] := LoadCursor(MakeIntResource(316), Ord(Win2K));
Cursors[crGrMagnifier] := LoadCursor(MakeIntResource(317), Ord(Win2K));
Cursors[crGrHollowRect] := LoadCursor(MakeIntResource(318), Ord(Win2K));
Cursors[crGrNewDocRect] := LoadCursor(MakeIntResource(319), Ord(Win2K));
Cursors[crGrPencil] := LoadCursor(MakeIntResource(320), Ord(Win2K));
Cursors[crGrBrush] := LoadCursor(MakeIntResource(321), Ord(Win2K));
Cursors[crGrAirbrush] := LoadCursor(MakeIntResource(322), Ord(Win2K));
Cursors[crGrRoundDropHollow] := LoadCursor(MakeIntResource(323), Ord(Win2K));
Cursors[crGrTriDropHollow] := LoadCursor(MakeIntResource(324), Ord(Win2K));
Cursors[crGrFingerDown] := LoadCursor(MakeIntResource(325), Ord(Win2K));
Cursors[crGrPipetteEmpty] := LoadCursor(MakeIntResource(326), Ord(Win2K));
Cursors[crGrFill] := LoadCursor(MakeIntResource(327), Ord(Win2K));
Cursors[crGrSmallCross] := LoadCursor(MakeIntResource(328), Ord(Win2K));
Cursors[crGrStamp] := LoadCursor(MakeIntResource(329), Ord(Win2K));
Cursors[crGrStampHollow] := LoadCursor(MakeIntResource(330), Ord(Win2K));
Cursors[crGrCircleCross] := LoadCursor(MakeIntResource(333), Ord(Win2K));
Cursors[crGrCrop] := LoadCursor(MakeIntResource(334), Ord(Win2K));
Cursors[crGrScissor] := LoadCursor(MakeIntResource(335), Ord(Win2K));
Cursors[crGrFountainPen] := LoadCursor(MakeIntResource(337), Ord(Win2K));
Cursors[crGrFountainPenPlus] := LoadCursor(MakeIntResource(338), Ord(Win2K));
Cursors[crGrFountainPenMinus] := LoadCursor(MakeIntResource(339), Ord(Win2K));
Cursors[crGrFountainPenCircle] := LoadCursor(MakeIntResource(341), Ord(Win2K));
Cursors[crGrArrowHollowPartial] := LoadCursor(MakeIntResource(342), Ord(Win2K));
Cursors[crGrFilledCircleStick] := LoadCursor(MakeIntResource(343), Ord(Win2K));
Cursors[crGrHandPick] := LoadCursor(MakeIntResource(344), Ord(Win2K));
Cursors[crGrPipetteFilled] := LoadCursor(MakeIntResource(345), Ord(Win2K));
Cursors[crGrPipetteFilledHalf] := LoadCursor(MakeIntResource(346), Ord(Win2K));
Cursors[crGrPipetteFilledHollow] := LoadCursor(MakeIntResource(346), Ord(Win2K));
Cursors[crGrHammer] := LoadCursor(MakeIntResource(348), Ord(Win2K));
Cursors[crGrNot] := LoadCursor(MakeIntResource(349), Ord(Win2K));
Cursors[crGrDoubleArrow] := LoadCursor(MakeIntResource(350), Ord(Win2K));
Cursors[crGrSwam] := LoadCursor(MakeIntResource(351), Ord(Win2K));
Cursors[crGrMoveCrossLight] := LoadCursor(MakeIntResource(352), Ord(Win2K));
Cursors[crGrPipettePlus] := LoadCursor(MakeIntResource(353), Ord(Win2K));
Cursors[crGrPipetteMinus] := LoadCursor(MakeIntResource(354), Ord(Win2K));
Cursors[crGrEraser] := LoadCursor(MakeIntResource(355), Ord(Win2K));
Cursors[crGrEraseDocument] := LoadCursor(MakeIntResource(356), Ord(Win2K));
Cursors[crGrBlendLight] := LoadCursor(MakeIntResource(357), Ord(Win2K));
Cursors[crGrBlendDark] := LoadCursor(MakeIntResource(358), Ord(Win2K));
Cursors[crGrArrowHollow2] := LoadCursor(MakeIntResource(362), Ord(Win2K));
Cursors[crGrArrowCut] := LoadCursor(MakeIntResource(363), Ord(Win2K));
Cursors[crGrArrowSmall] := LoadCursor(MakeIntResource(364), Ord(Win2K));
Cursors[crGrDoubleArrowSmall] := LoadCursor(MakeIntResource(365), Ord(Win2K));
Cursors[crGrArrowMove] := LoadCursor(MakeIntResource(367), Ord(Win2K));
Cursors[crArrowHollowRect] := LoadCursor(MakeIntResource(368), Ord(Win2K));
Cursors[crArrowFountainPen] := LoadCursor(MakeIntResource(369), Ord(Win2K));
Cursors[crGrMoveCross] := LoadCursor(MakeIntResource(371), Ord(Win2K));
Cursors[crGrCircle] := LoadCursor(MakeIntResource(374), Ord(Win2K));
Cursors[crGrCircleOriented] := LoadCursor(MakeIntResource(380), Ord(Win2K));
Cursors[crGrMovePointNS] := LoadCursor(MakeIntResource(381), Ord(Win2K));
Cursors[crGrMovePointWE] := LoadCursor(MakeIntResource(382), Ord(Win2K));
Cursors[crGrMovePointNWSE] := LoadCursor(MakeIntResource(383), Ord(Win2K));
Cursors[crGrMovePointNESW] := LoadCursor(MakeIntResource(384), Ord(Win2K));
Cursors[crGrArrowMoveNS] := LoadCursor(MakeIntResource(385), Ord(Win2K));
Cursors[crGrArrowMoveWE] := LoadCursor(MakeIntResource(386), Ord(Win2K));
Cursors[crGrArrowMoveNWSE] := LoadCursor(MakeIntResource(387), Ord(Win2K));
Cursors[crGrArrowMoveNESW] := LoadCursor(MakeIntResource(389), Ord(Win2K));
Cursors[crGrArrowSmallPattern] := LoadCursor(MakeIntResource(390), Ord(Win2K));
Cursors[crGrRotateE] := LoadCursor(MakeIntResource(391), Ord(Win2K));
Cursors[crGrRotateSE] := LoadCursor(MakeIntResource(392), Ord(Win2K));
Cursors[crGrRotateS] := LoadCursor(MakeIntResource(393), Ord(Win2K));
Cursors[crGrRotateSW] := LoadCursor(MakeIntResource(394), Ord(Win2K));
Cursors[crGrRotateW] := LoadCursor(MakeIntResource(395), Ord(Win2K));
Cursors[crGrRotateNW] := LoadCursor(MakeIntResource(396), Ord(Win2K));
Cursors[crGrRotateN] := LoadCursor(MakeIntResource(397), Ord(Win2K));
Cursors[crGrRotateNE] := LoadCursor(MakeIntResource(398), Ord(Win2K));
end;
end;
//----------------------------------------------------------------------------------------------------------------------
initialization
LoadCursors;
end.