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qt: initial implementation for GetStockImage

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git-svn-id: trunk@19775 -
This commit is contained in:
paul 2009-05-02 18:25:32 +00:00
parent fd0b672a54
commit 1469c8e0ac
1 changed files with 56 additions and 0 deletions
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56
lcl/interfaces/qt/qtthemes.pas
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@ -59,6 +59,7 @@ type
procedure DrawEdge(DC: HDC; Details: TThemedElementDetails; const R: TRect; Edge, Flags: Cardinal; AContentRect: PRect); override;
procedure DrawIcon(DC: HDC; Details: TThemedElementDetails; const R: TRect; himl: HIMAGELIST; Index: Integer); override;
function GetDetailSize(Details: TThemedElementDetails): Integer; override;
function GetStockImage(StockID: LongInt; out Image, Mask: HBitmap): Boolean; override;
function ContentRect(DC: HDC; Details: TThemedElementDetails; BoundingRect: TRect): TRect; override;
function HasTransparentParts(Details: TThemedElementDetails): Boolean; override;
@ -332,6 +333,61 @@ begin
end;
end;
function TQtThemeServices.GetStockImage(StockID: LongInt; out Image,
Mask: HBitmap): Boolean;
var
APixmap: QPixmapH;
AImage: QImageH;
AStdPixmap: QStyleStandardPixmap;
opt: QStyleOptionH;
begin
case StockID of
idButtonOk: AStdPixmap := QStyleSP_DialogOkButton;
idButtonCancel: AStdPixmap := QStyleSP_DialogCancelButton;
idButtonYes: AStdPixmap := QStyleSP_DialogYesButton;
idButtonYesToAll: AStdPixmap := QStyleSP_DialogYesButton;
idButtonNo: AStdPixmap := QStyleSP_DialogNoButton;
idButtonNoToAll: AStdPixmap := QStyleSP_DialogNoButton;
idButtonHelp: AStdPixmap := QStyleSP_DialogHelpButton;
idButtonClose: AStdPixmap := QStyleSP_DialogCloseButton;
idButtonAbort: AStdPixmap := QStyleSP_DialogResetButton;
idButtonAll: AStdPixmap := QStyleSP_DialogApplyButton;
idButtonIgnore: AStdPixmap := QStyleSP_DialogDiscardButton;
idButtonRetry: AStdPixmap := QStyleSP_BrowserReload; // ?
idDialogWarning : AStdPixmap := QStyleSP_MessageBoxWarning;
idDialogError: AStdPixmap := QStyleSP_MessageBoxCritical;
idDialogInfo: AStdPixmap := QStyleSP_MessageBoxInformation;
idDialogConfirm: AStdPixmap := QStyleSP_MessageBoxQuestion;
idDialogShield: AStdPixmap := QStyleSP_VistaShield;
else
begin
Result := inherited GetStockImage(StockID, Image, Mask);
Exit;
end;
end;
opt := QStyleOption_create(Integer(QStyleOptionVersion), Integer(QStyleOptionSO_Default));
APixmap := QPixmap_create();
QStyle_standardPixmap(QApplication_style(), APixmap, AStdPixmap, opt);
QStyleOption_Destroy(opt);
if QPixmap_isNull(APixmap) then
begin
QPixmap_destroy(APixmap);
Result := inherited GetStockImage(StockID, Image, Mask);
Exit;
end;
// convert from what we have to QImageH
AImage := QImage_create();
QPixmap_toImage(APixmap, AImage);
QPixmap_destroy(APixmap);
Image := HBitmap(TQtImage.Create(AImage));
Mask := 0;
Result := True;
end;
function TQtThemeServices.GetDrawElement(Details: TThemedElementDetails): TQtDrawElement;
const
ButtonMap: array[BP_PUSHBUTTON..BP_USERBUTTON] of QStyleControlElement =