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customdrawn: Adds a client area getter

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git-svn-id: trunk@33271 -
This commit is contained in:
sekelsenmat 2011-11-03 21:00:52 +00:00
parent ed780f4ced
commit 936b420ba8
3 changed files with 34 additions and 11 deletions
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31
components/customdrawn/customdrawn_common.pas
View File

@ -28,6 +28,8 @@ type
AState: TCDControlState; AStateEx: TCDControlStateEx;
var PreferredWidth, PreferredHeight: integer; WithThemeSpace: Boolean); override;
function GetColor(AColorID: Integer): TColor; override;
function GetClientArea(ADest: TCanvas; ASize: TSize; AControlId: TCDControlID;
AState: TCDControlState; AStateEx: TCDControlStateEx): TRect; override;
procedure DrawControl(ADest: TCanvas; ADestPos: TPoint; ASize: TSize;
AControl: TCDControlID; AState: TCDControlState; AStateEx: TCDControlStateEx); override;
// ===================================
@ -91,7 +93,7 @@ begin
TCDCONTROL_CAPTION_HEIGHT: Result := ADest.TextHeight('ŹÇ')+3;
TCDCTABCONTROL_TAB_HEIGHT:
begin
if AStateEx.Font.Size = 0 then Result := 22
if AStateEx.Font.Size = 0 then Result := ADest.TextHeight('Z')+14
else Result := AStateEx.Font.Size + 14;
end;
TCDCTABCONTROL_TAB_WIDTH:
@ -135,6 +137,23 @@ begin
end;
end;
function TCDDrawerCommon.GetClientArea(ADest: TCanvas; ASize: TSize;
AControlId: TCDControlID; AState: TCDControlState; AStateEx: TCDControlStateEx
): TRect;
begin
Result := Bounds(0, 0, ASize.cx, ASize.cy);
case AControlId of
cidCTabControl:
begin
Result.Top := GetMeasuresEx(ADest, TCDCTABCONTROL_TAB_HEIGHT, AState, AStateEx) + 2;
Result.Left := 2;
Result.Right := Result.Right - 2;
Result.Bottom := Result.Bottom - 2;
end;
end;
end;
procedure TCDDrawerCommon.DrawControl(ADest: TCanvas; ADestPos: TPoint;
ASize: TSize; AControl: TCDControlID; AState: TCDControlState;
AStateEx: TCDControlStateEx);
@ -495,8 +514,8 @@ begin
ADest.Brush.Color := clWhite;
SetLength(Points, 5);
Points[0] := Point(AStateEx.CurStartLeftPos, lTabTopPos);
Points[1] := Point(AStateEx.CurStartLeftPos+lTabWidth-5, lTabTopPos);
Points[2] := Point(AStateEx.CurStartLeftPos+lTabWidth, lTabTopPos+5);
Points[1] := Point(AStateEx.CurStartLeftPos+lTabWidth-2, lTabTopPos);
Points[2] := Point(AStateEx.CurStartLeftPos+lTabWidth, lTabTopPos+2);
Points[3] := Point(AStateEx.CurStartLeftPos+lTabWidth, lTabTopPos+lTabHeight);
Points[4] := Point(AStateEx.CurStartLeftPos, lTabTopPos+lTabHeight);
ADest.Polygon(Points);
@ -505,9 +524,9 @@ begin
ADest.Pen.Style := psSolid;
ADest.Brush.Style := bsClear;
ADest.Pen.Color := ColorToRGB($009C9B91);
ADest.MoveTo(AStateEx.CurStartLeftPos+1, lTabTopPos);
ADest.LineTo(AStateEx.CurStartLeftPos+lTabWidth-5, lTabTopPos);
ADest.LineTo(AStateEx.CurStartLeftPos+lTabWidth, lTabTopPos+5);
ADest.MoveTo(AStateEx.CurStartLeftPos, lTabTopPos);
ADest.LineTo(AStateEx.CurStartLeftPos+lTabWidth-2, lTabTopPos);
ADest.LineTo(AStateEx.CurStartLeftPos+lTabWidth, lTabTopPos+2);
ADest.LineTo(AStateEx.CurStartLeftPos+lTabWidth, lTabTopPos+lTabHeight);
if IsSelected then

12
components/customdrawn/customdrawncontrols.pas
View File

@ -1518,16 +1518,18 @@ end;
procedure TCDPageControl.PositionTabSheet(ATabSheet: TCDTabSheet);
var
lTabHeight, lIndex: Integer;
lClientArea: TRect;
begin
lIndex := FTabs.IndexOfObject(ATabSheet);
FTabCState.TabIndex := lIndex;
PrepareControlState;
PrepareControlStateEx;
lTabHeight := FDrawer.GetMeasuresEx(Canvas, TCDCTABCONTROL_TAB_HEIGHT, FState, FStateEx);
ATabSheet.BorderSpacing.Top := lTabHeight;
ATabSheet.BorderSpacing.Left := 2;
ATabSheet.BorderSpacing.Right := 3;
ATabSheet.BorderSpacing.Bottom := 3;
lClientArea := FDrawer.GetClientArea(Canvas, Size(Width, Height), GetControlId, FState, FStateEx);
ATabSheet.BorderSpacing.Top := lClientArea.Top;
ATabSheet.BorderSpacing.Left := lClientArea.Left;
ATabSheet.BorderSpacing.Right := Width - lClientArea.Right;
ATabSheet.BorderSpacing.Bottom := Height - lClientArea.Bottom;
ATabSheet.Align := alClient;
end;

2
components/customdrawn/customdrawndrawers.pas
View File

@ -151,6 +151,8 @@ type
AState: TCDControlState; AStateEx: TCDControlStateEx;
var PreferredWidth, PreferredHeight: integer; WithThemeSpace: Boolean); virtual; abstract;
function GetColor(AColorID: Integer): TColor; virtual; abstract;
function GetClientArea(ADest: TCanvas; ASize: TSize; AControlId: TCDControlID;
AState: TCDControlState; AStateEx: TCDControlStateEx): TRect; virtual; abstract;
procedure DrawControl(ADest: TCanvas; ADestPos: TPoint; ASize: TSize;
AControl: TCDControlID; AState: TCDControlState; AStateEx: TCDControlStateEx); virtual; abstract;
// TCDButton