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gtk2: increased big icon size SM_CXICON,SM_CYICON to 128

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git-svn-id: trunk@37691 -
This commit is contained in:
mattias 2012-06-19 12:07:54 +00:00
parent 07e2022646
commit ece462c2a0
3 changed files with 46 additions and 3 deletions
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1
lcl/include/icon.inc
View File

@ -1331,6 +1331,7 @@ begin
end;
function TIcon.ReleaseHandle: HICON;
// simply return the current handle and set to 0 without freeing handles
begin
HandleNeeded;
Result := FSharedImage.ReleaseHandle;

6
lcl/interfaces/gtk2/gtk2winapi.inc
View File

@ -5703,7 +5703,9 @@ begin
end;
SM_CXICON,
SM_CYICON:
Result := 32;
// big icon size
// gtk recommends sizes 16,32,48. optional: 64 and 128
Result := 128;
SM_CXICONSPACING:
begin
//DebugLn('Trace:TODO: [TGtk2WidgetSet.GetSystemMetrics] --> SM_CXICONSPACING ');
@ -5826,6 +5828,8 @@ begin
end;
SM_CXSMICON,
SM_CYSMICON:
// small icon size
// gtk recommends sizes 16,32,48. optional: 64 and 128
Result := 16;
SM_CXSMSIZE:
begin

42
lcl/interfaces/gtk2/gtk2wsforms.pp
View File

@ -32,8 +32,8 @@ uses
{$IFDEF HASX}
Gdk2x, X, XLib,
{$ENDIF}
Classes, LCLType, Controls, LMessages, InterfaceBase,
Graphics,Forms, Math, WSForms, WSProc,
Math, types, Classes, LazLogger, LCLType, Controls, LMessages, InterfaceBase,
Graphics, Forms, WSForms, WSProc,
Gtk2Int, Gtk2Proc, Gtk2Def, Gtk2Extra, Gtk2Globals, Gtk2WSControls;
type
@ -462,6 +462,15 @@ class procedure TGtk2WSCustomForm.SetIcon(const AForm: TCustomForm;
const Small, Big: HICON);
var
List: PGList;
{$IFDEF EnableGtk2WndIconList}
Icon: TIcon;
CurSize: Integer;
i: Integer;
LastIndex: Integer;
OldChange: TNotifyEvent;
OldCurrent: Integer;
IconHnd: HICON;
{$ENDIF}
begin
if not WSCheckHandleAllocated(AForm, 'SetIcon')
then Exit;
@ -469,10 +478,39 @@ begin
if (AForm.Parent <> nil) or (AForm.ParentWindow <> 0) then Exit;
List := nil;
{$IFDEF EnableGtk2WndIconList}
//debugln(['TGtk2WSCustomForm.SetIcon Form=',DbgSName(AForm)]);
Icon:=AForm.Icon;
if (Icon=nil) or Icon.Empty then
Icon:=Application.Icon;
if Assigned(Icon) and not Icon.Empty then
begin
CurSize:=16;
OldChange:=Icon.OnChange;
OldCurrent:=Icon.Current;
Icon.OnChange := nil;
LastIndex:=-1;
while CurSize<=256 do begin
i:=Icon.GetBestIndexForSize(Size(CurSize,CurSize));
if (i>=0) and (LastIndex<>i) then begin
Icon.Current := i;
IconHnd:=Icon.ReleaseHandle;
if IconHnd <> 0 then
List := g_list_append(List, {%H-}PGdkPixbuf(IconHnd));
//debugln(['TGtk2WSCustomForm.SetIcon adding ',CurSize]);
LastIndex:=i;
end;
CurSize:=CurSize*2;
end;
Icon.Current:=OldCurrent;
Icon.OnChange:=OldChange;
end;
{$ELSE}
if Small <> 0 then
List := g_list_append(List, {%H-}PGdkPixbuf(Small));
if Big <> 0 then
List := g_list_append(List, {%H-}PGdkPixbuf(Big));
{$ENDIF}
gtk_window_set_icon_list({%H-}PGtkWindow(AForm.Handle), List);
if List <> nil
then g_list_free(List);