lazarus/lcl/interfaces/customdrawn/customdrawnlclintf_win.inc

164 lines
6.0 KiB
PHP

{%MainUnit customdrawnint.pas}
{******************************************************************************
All CustomDrawn interface support routines
Initial Revision : Sat Jan 17 19:00:00 2004
!! Keep alphabetical !!
******************************************************************************
Implementation
******************************************************************************
*****************************************************************************
* *
* This file is part of the Lazarus Component Library (LCL) *
* *
* See the file COPYING.modifiedLGPL.txt, included in this distribution, *
* for details about the copyright. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *
* *
*****************************************************************************
}
//##apiwiz##sps## // Do not remove
function TCDWidgetSet.AskUser(const DialogCaption, DialogMessage: string;
DialogType: LongInt; Buttons: TDialogButtons; HelpCtx: Longint): LongInt;
begin
end;
(*{------------------------------------------------------------------------------
Function: CreateEmptyRegion
Params:
Returns: valid empty region
------------------------------------------------------------------------------}
function TQtWidgetSet.CreateEmptyRegion: hRGN;
begin
Result:= HRGN(TQtRegion.Create(True));
end;
{------------------------------------------------------------------------------
Function: CreateStandardCursor
Params:
Returns:
------------------------------------------------------------------------------}
function TQtWidgetSet.CreateStandardCursor(ACursor: SmallInt): HCURSOR;
var
CursorShape: QtCursorShape;
begin
Result := 0;
if ACursor < crLow then Exit;
if ACursor > crHigh then Exit;
// TODO: map is better
case ACursor of
crNone : CursorShape := QtBlankCursor;
crArrow : CursorShape := QtArrowCursor;
crCross : CursorShape := QtCrossCursor;
crIBeam : CursorShape := QtIBeamCursor;
crSizeAll : CursorShape := QtSizeAllCursor;
crSizeNESW : CursorShape := QtSizeBDiagCursor;
crSizeNS : CursorShape := QtSizeVerCursor;
crSizeNWSE : CursorShape := QtSizeFDiagCursor;
crSizeWE : CursorShape := QtSizeHorCursor;
crSizeNW : CursorShape := QtSizeFDiagCursor;
crSizeN : CursorShape := QtSizeVerCursor;
crSizeNE : CursorShape := QtSizeBDiagCursor;
crSizeW : CursorShape := QtSizeHorCursor;
crSizeE : CursorShape := QtSizeHorCursor;
crSizeSW : CursorShape := QtSizeBDiagCursor;
crSizeS : CursorShape := QtSizeVerCursor;
crSizeSE : CursorShape := QtSizeFDiagCursor;
crUpArrow : CursorShape := QtUpArrowCursor;
crHourGlass : CursorShape := QtWaitCursor;
crHSplit : CursorShape := QtSplitHCursor;
crVSplit : CursorShape := QtSplitVCursor;
crNo : CursorShape := QtForbiddenCursor;
crAppStart : CursorShape := QtBusyCursor;
crHelp : CursorShape := QtWhatsThisCursor;
crHandPoint : CursorShape := QtPointingHandCursor;
else
CursorShape := QtCursorShape(-1);
end;
if CursorShape <> QtCursorShape(-1) then
Result := HCURSOR(TQtCursor.Create(CursorShape));
end;*)
(*{------------------------------------------------------------------------------
Function: FontIsMonoSpace
Params:
Returns:
------------------------------------------------------------------------------}
function TQtWidgetSet.FontIsMonoSpace(Font: HFont): Boolean;
var
QtFontInfo: QFontInfoH;
begin
Result := IsValidGDIObject(Font);
if Result then
begin
QtFontInfo := QFontInfo_create(TQtFont(Font).FHandle);
try
Result := QFontInfo_fixedPitch(QtFontInfo);
finally
QFontInfo_destroy(QtFontInfo);
end;
end;
end;*)
procedure TCDWidgetSet.HideVirtualKeyboard();
begin
end;
function TCDWidgetSet.IsMobilePlatform: Boolean;
begin
Result := Application.ApplicationType in [atPDA, atKeyPadDevice, atTV, atMobileEmulator];
end;
{------------------------------------------------------------------------------
Function: PromptUser
Params:
Returns:
------------------------------------------------------------------------------}
function TCDWidgetSet.PromptUser(const DialogCaption : string;
const DialogMessage : string;
DialogType : LongInt;
Buttons : PLongInt;
ButtonCount : LongInt;
DefaultIndex : LongInt;
EscapeResult : LongInt) : LongInt;
begin
end;
{------------------------------------------------------------------------------
Function: RawImage_FromDevice
Params: ADC:
ARect:
ARawImage:
Returns:
This function is utilized when the function TBitmap.LoadFromDevice is called
The main use for this function is to get a screenshot. It may have other uses,
but this is the only one implemented here.
MWE: exept for the desktop, there is always a bitmep selected in the DC.
So get this internal bitmap and pass it to RawImage_FromBitmap
------------------------------------------------------------------------------}
function TCDWidgetSet.RawImage_FromDevice(out ARawImage: TRawImage; ADC: HDC; const ARect: TRect): Boolean;
begin
Result := True;
ARawImage.Init;
end;
procedure TCDWidgetset.ShowVirtualKeyboard();
begin
end;
//##apiwiz##eps## // Do not remove, no wizard declaration after this line