?? bsskinmenus.pas
字號(hào):
end;
VK_LEFT:
begin
if ParentMenu.FPopupList.Count > 1
then
begin
ParentMenu.CloseMenu(ParentMenu.FPopupList.Count - 1);
PW := TbsSkinPopupWindow(ParentMenu.FPopupList.Items[ParentMenu.FPopupList.Count - 1]);
if PW.ActiveItem <> -1
then
TbsSkinMenuItem(PW.ItemList.Items[PW.ActiveItem]).Down := False;
end
end;
VK_ESCAPE:
begin
ParentMenu.CloseMenu(ParentMenu.FPopupList.Count - 1);
if ParentMenu.FPopupList.Count > 0
then
begin
PW := TbsSkinPopupWindow(ParentMenu.FPopupList.Items[ParentMenu.FPopupList.Count - 1]);
if PW.ActiveItem <> -1
then
TbsSkinMenuItem(PW.ItemList.Items[PW.ActiveItem]).Down := False;
end;
end;
end;
end;
procedure TbsSkinPopupWindow.UpDatePW;
var
i: Integer;
j: Integer;
begin
j := ParentMenu.GetPWIndex(Self);
if j + 1 < ParentMenu.FPopupList.Count
then ParentMenu.CloseMenu(j + 1);
for i := 0 to ItemList.Count - 1 do
if TbsSkinMenuItem(ItemList.Items[i]).Down
then
with TbsSkinMenuItem(ItemList.Items[i]) do
begin
Down := False;
if EnableAnimation and not MI.InActiveAnimation
then
begin
CurrentFrame := 0;
Draw(Canvas);
end
else
ReDraw;
end;
end;
procedure TbsSkinPopupWindow.SetMenuWindowRegion;
var
TempRgn: HRgn;
begin
if PW = nil then Exit;
TempRgn := FRgn;
CreateSkinRegion
(FRgn, PW.LTPoint, PW.RTPoint, PW.LBPoint, PW.RBPoint, PW.ItemsRect,
NewLtPoint, NewRTPoint, NewLBPoint, NewRBPoint, NewItemsRect,
MaskPicture, Width, Height);
SetWindowRgn(Handle, FRgn, True);
if TempRgn <> 0 then DeleteObject(TempRgn);
end;
procedure TbsSkinPopupWindow.CreateRealImage;
var
R: TRect;
TextOffset: Integer;
begin
if PW <> nil
then
CreateSkinImageBS(PW.LTPoint, PW.RTPoint, PW.LBPoint, PW.RBPoint,
PW.ItemsRect, NewLTPoint, NewRTPoint, NewLBPoint, NewRBPoint,
NewItemsRect, B, WindowPicture,
Rect(0, 0, WindowPicture.Width, WindowPicture.Height),
Width, Height, ADrawClient, PW.LeftStretch, PW.TopStretch,
PW.RightStretch, PW.BottomStretch, PW.StretchEffect, PW.StretchType)
else
begin
B.Width := Width;
B.Height := Height;
with B.Canvas do
begin
if ImgL = nil
then TextOffset := 21
else TextOffset := GlyphWidth + 2;
R := Rect(0, 0, TextOffset, Height);
Brush.Color := clBtnFace;
FillRect(R);
R := Rect(TextOffset, 0, Width, Height);
Brush.Color := clWindow;
FillRect(R);
end;
R := Rect(0, 0, Width, Height);
Frame3D(B.Canvas, R, clBtnShadow, clBtnShadow, 1);
Frame3D(B.Canvas, R, clWindow, clWindow, 1);
end;
end;
procedure TbsSkinPopupWindow.CreateMenu2;
var
sw, sh: Integer;
i, j: Integer;
Menu: TMenu;
function CalcItemTextWidth(Item: TMenuItem): Integer;
var
R: TRect;
MICaption: WideString;
begin
if Item.ShortCut <> 0
then
MICaption := Item.Caption + ' ' + ShortCutToText(Item.ShortCut)
else
MICaption := Item.Caption;
R := Rect(0, 0, 0, 0);
BSDrawSkinText(Canvas, MICaption, R, DT_CALCRECT);
Result := R.Right + 2;
end;
function GetMenuWindowHeight: Integer;
var
i, j, k, ih: integer;
begin
j := 0;
k := 0;
for i := VisibleStartIndex to VisibleCount - 1 do
with TbsSkinMenuItem(ItemList.Items[i]) do
begin
if PW <> nil
then
begin
if MenuItem.Caption = '-'
then ih := RectHeight(DSMI.DividerRect)
else ih := RectHeight(DSMI.SkinRect);
end
else
begin
if MenuItem.Caption = '-'
then ih := 4
else ih := ParentMenu.DefaultMenuItemHeight;
end;
inc(j, ih);
inc(k);
end;
if (ParentMenu.MaxMenuItemsInWindow <> 0) and (ParentMenu.MaxMenuItemsInWindow < k)
then
begin
if PW <> nil
then
ih := RectHeight(DSMI.SkinRect)
else
ih := ParentMenu.DefaultMenuItemHeight;
j := ParentMenu.MaxMenuItemsInWindow * ih;
if PW <> nil
then
Result := j + PW.ItemsRect.Top + (WindowPicture.Height - PW.ItemsRect.Bottom)
else
Result := j + 6;
Result := Result + MarkerItemHeight * 2;
end
else
begin
if PW <> nil
then
Result := j + PW.ItemsRect.Top + (WindowPicture.Height - PW.ItemsRect.Bottom)
else
Result := j + 6;
end;
end;
function GetMenuWindowWidth: Integer;
var
i, iw: Integer;
begin
iw := 0;
for i := 0 to ItemList.Count - 1 do
begin
j := CalcItemTextWidth(TbsSkinMenuItem(ItemList.Items[i]).MenuItem);
if j > iw then iw := j;
end;
inc(iw, 19);
if ImgL <> nil
then
GlyphWidth := ImgL.Width + 5
else
GlyphWidth := 19;
Inc(iw, GlyphWidth);
if PW <> nil
then
begin
Inc(iw, DSMI.TextRct.Left);
Inc(iw, RectWidth(DSMI.SkinRect) - DSMI.TextRct.Right);
Result := iw + PW.ItemsRect.Left + (WindowPicture.Width - PW.ItemsRect.Right);
end
else
Result := iw + 10;
end;
procedure CalcSizes;
var
W, H: Integer;
begin
//
VisibleStartIndex := 0;
VisibleCount := ItemList.Count;
Scroll := False;
Scroll2 := False;
W := GetMenuWindowWidth;
H := GetMenuWindowHeight;
//
if H > RectHeight(ParentMenu.WorkArea)
then
begin
H := RectHeight(ParentMenu.WorkArea);
Scroll := True;
end;
//
Width := W;
Height := H;
end;
function GetMenuItemData: TbsDataSkinMenuItem;
var
i: Integer;
begin
Result := nil;
if (SD <> nil) and not SD.Empty
then
for i := 0 to SD.ObjectList.Count - 1 do
if TbsDataSkinObject(SD.ObjectList.Items[i]) is TbsDataSkinMenuItem
then
begin
Result := TbsDataSkinMenuItem(SD.ObjectList.Items[i]);
Break;
end;
end;
var
TmpStartIndex: Integer;
begin
DSMI := GetMenuItemData;
if (PW <> nil) and (DSMI <> nil) and ParentMenu.UseSkinFont
then
begin
with Canvas.Font do
begin
Height := DSMI.FontHeight;
Style := DSMI.FontStyle;
Name := DSMI.FontName;
end;
end
else
Canvas.Font.Assign(Self.ParentMenu.FDefaultMenuItemFont);
if (ParentMenu.SkinData <> nil) and
(ParentMenu.SkinData.ResourceStrData <> nil)
then
Canvas.Font.CharSet := ParentMenu.SkinData.ResourceStrData.Charset
else
Canvas.Font.CharSet := ParentMenu.FDefaultMenuItemFont.Charset;
Menu := Item.GetParentMenu;
if (Menu <> nil) and (Menu.AutoLineReduction = maAutomatic)
then
Item.RethinkLines;
if Menu <> nil
then
ImgL := Menu.Images
else
ImgL := nil;
j := Item.Count;
if StartIndex < j then
for i := StartIndex to j - 1 do
if TMenuItem(Item.Items[i]).Visible
then
begin
if TMenuItem(Item.Items[i]).Action <> nil
then
TMenuItem(Item.Items[i]).Action.Update;
ItemList.Add(TbsSkinMenuItem.Create(Self, TMenuItem(Item.Items[i]), DSMI));
end;
TmpStartIndex := StartIndex - Item.Count;
if TmpStartIndex < 0 then TmpStartIndex := 0;
j := Item2.Count;
if TmpStartIndex < j then
for i := TmpStartIndex to j - 1 do
if TMenuItem(Item2.Items[i]).Visible
then
begin
if TMenuItem(Item2.Items[i]).Action <> nil
then
TMenuItem(Item2.Items[i]).Action.Update;
ItemList.Add(TbsSkinMenuItem.Create(Self, TMenuItem(Item2.Items[i]), DSMI));
end;
//
CalcSizes;
if PW <> nil
then
begin
sw := WindowPicture.Width;
sh := WindowPicture.Height;
NewLTPoint := PW.LTPoint;
NewRTPoint := Point(Width - (sw - PW.RTPoint.X), PW.RTPoint.Y);
NewLBPoint := Point(PW.LBPoint.X, Height - (sh - PW.LBPoint.Y));
NewRBPoint := Point(Width - (sw - PW.RBPoint.X),
Height - (sh - PW.RBPoint.Y));
NewItemsRect := Rect(PW.ItemsRect.Left, PW.ItemsRect.Top,
Width - (sw - PW.ItemsRect.Right),
Height - (sh - PW.ItemsRect.Bottom));
end
else
NewItemsRect := Rect(2, 2, Width - 2, Height - 2);
CalcItemRects;
if MaskPicture <> nil then SetMenuWindowRegion;
end;
procedure TbsSkinPopupWindow.CreateMenu;
var
sw, sh: Integer;
i, j: Integer;
Menu: TMenu;
function CalcItemTextWidth(Item: TMenuItem): Integer;
var
R: TRect;
MICaption: WideString;
begin
if Item.ShortCut <> 0
then
MICaption := Item.Caption + ' ' + ShortCutToText(Item.ShortCut)
else
MICaption := Item.Caption;
R := Rect(0, 0, 0, 0);
BSDrawSkinText(Canvas, MICaption, R, DT_CALCRECT);
Result := R.Right + 2;
end;
function GetMenuWindowHeight: Integer;
var
i, j, k, ih: integer;
begin
j := 0;
k := 0;
for i := VisibleStartIndex to VisibleCount - 1 do
with TbsSkinMenuItem(ItemList.Items[i]) do
begin
if PW <> nil
then
begin
if MenuItem.Caption = '-'
then ih := RectHeight(DSMI.DividerRect)
else ih := RectHeight(DSMI.SkinRect);
end
else
begin
if MenuItem.Caption = '-'
then ih := 4
else ih := ParentMenu.DefaultMenuItemHeight;
end;
inc(j, ih);
inc(k);
end;
if (ParentMenu.MaxMenuItemsInWindow <> 0) and (ParentMenu.MaxMenuItemsInWindow < k)
then
begin
if PW <> nil
then
ih := RectHeight(DSMI.SkinRect)
else
ih := ParentMenu.DefaultMenuItemHeight;
j := ParentMenu.MaxMenuItemsInWindow * ih;
if PW <> nil
then
Result := j + PW.ItemsRect.Top + (WindowPicture.Height - PW.ItemsRect.Bottom)
else
Result := j + 4;
Result := Result + MarkerItemHeight * 2;
Self.Scroll := True;
Self.Scroll2 := True;
end
else
begin
if PW <> nil
then
Result := j + PW.ItemsRect.Top + (WindowPicture.Height - PW.ItemsRect.Bottom)
else
Result := j + 4;
end;
end;
function GetMenuWindowWidth: Integer;
var
i, iw: Integer;
begin
iw := 0;
for i := 0 to ItemList.Count - 1 do
begin
j := CalcItemTextWidth(TbsSkinMenuItem(ItemList.Items[i]).MenuItem);
if j > iw then iw := j;
end;
inc(iw, 19);
if ImgL <> nil
then
GlyphWidth := ImgL.Width + 5
else
GlyphWidth := 19;
Inc(iw, GlyphWidth);
if PW <> nil
then
begin
Inc(iw, DSMI.TextRct.Left);
Inc(iw, RectWidth(DSMI.SkinRect) - DSMI.TextRct.Right);
Result := iw + PW.ItemsRect.Left + (WindowPicture.Width - PW.ItemsRect.Right);
end
else
Result := iw + 10;
end;
procedure CalcSizes;
var
W, H: Integer;
begin
//
VisibleStartIndex := 0;
VisibleCount := ItemList.Count;
Scroll := False;
Scroll2 := False;
W := GetMenuWindowWidth;
H := GetMenu
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