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tvplanit: Mouse wheel support for DayView

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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@4728 8e941d3f-bd1b-0410-a28a-d453659cc2b4
This commit is contained in:
wp_xxyyzz
2016-06-12 15:29:23 +00:00
parent 3fe2442f42
commit 742ff53271
3 changed files with 89 additions and 45 deletions
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35
components/tvplanit/source/vpbase.pas
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@ -149,12 +149,8 @@ type
procedure CMVisibleChanged(var Msg : TMessage); message CM_VISIBLECHANGED;
{$IFNDEF LCL}
procedure WMMouseWheel(var Msg : TMessage); message WM_MOUSEWHEEL;
{$ELSE}
procedure WMMouseWheel(var Msg : TLMessage); message LM_MOUSEWHEEL;
{$ENDIF}
protected
procedure DoOnMouseWheel(Shift: TShiftState; Delta, XPos, YPos: SmallInt); dynamic;
{$ENDIF}
procedure CreateWnd; override;
property AfterEnter: TNotifyEvent read FAfterEnter write FAfterEnter;
property AfterExit: TNotifyEvent read FAfterExit write FAfterExit;
@ -427,14 +423,6 @@ begin
end;
{=====}
procedure TVpCustomControl.DoOnMouseWheel(Shift: TShiftState;
Delta, XPos, YPos: SmallInt);
begin
if Assigned(FOnMouseWheel) then
FOnMouseWheel(Self, Shift, Delta, XPos, YPos);
end;
{=====}
function TVpCustomControl.GetVersion: string;
begin
Result := VpVersionStr;
@ -449,17 +437,24 @@ end;
{$IFNDEF LCL}
procedure TVpCustomControl.WMMouseWheel(var Msg: TMessage);
{$ELSE}
procedure TVpCustomControl.WMMouseWheel(var Msg: TLMessage);
{$ENDIF}
begin
with Msg do
DoOnMouseWheel(KeysToShiftState(LOWORD(wParam)) {fwKeys},
HIWORD(wParam) {zDelta},
LOWORD(lParam) {xPos},
HIWORD(lParam) {yPos}
DoOnMouseWheel(
KeysToShiftState(LOWORD(wParam)) {fwKeys},
HIWORD(wParam) {zDelta},
LOWORD(lParam) {xPos},
HIWORD(lParam) {yPos}
);
end;
procedure TVpCustomControl.DoOnMouseWheel(Shift: TShiftState;
Delta, XPos, YPos: SmallInt);
begin
if Assigned(FOnMouseWheel) then
FOnMouseWheel(Self, Shift, Delta, XPos, YPos);
end;
{$ENDIF}
{=====}
(*****************************************************************************)