paweld/lazarus
1
0
Fork 0
mirror of https://gitlab.com/freepascal.org/lazarus/lazarus.git synced 2025-11-04 05:59:49 +01:00
Code Issues Packages Projects Releases Wiki Activity

gtk intf: improved listbox SetTopIndex for newly added items

Browse Source 
git-svn-id: trunk@10344 -
This commit is contained in:
mattias 2006-12-21 16:29:39 +00:00
parent 0fc3bea335
commit 6da5267421
4 changed files with 16 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
components/codetools/definetemplates.pas
View File

@ -3183,9 +3183,9 @@ var
if (UnitName='libc')
and (System.Pos(AppendPathDelim(FPCSrcDir)+'packages'+PathDelim,ADirPath)>0)
then begin
// <FPCSrcDir>/rtl/netwlibc/libc.pp
// <FPCSrcDir>/packages/base/libc/libc.pp
Priority:=2;
DebugLn(['BrowseDirectory OldFilename=',OldUnitLink.Filename,' Old.UsedMacroCount=',OldUnitLink.UsedMacroCount,' Old.MacroCount=',OldUnitLink.MacroCount,' Old.Priority=',OldUnitLink.Priority,
' New=',AFilename,' New.MacroCount=',MacroCount,' New.UsedMacroCount=',UsedMacroCount,' New.Priority=',Priority]);
end;
if (UsedMacroCount>OldUnitLink.UsedMacroCount)
or ((UsedMacroCount=OldUnitLink.UsedMacroCount)

1
ide/main.pp
View File

@ -9354,6 +9354,7 @@ var MaxMessages: integer;
NewFilename: String;
begin
Result:=false;
MaxMessages:=MessagesView.VisibleItemCount;
if Index>=MaxMessages then exit;
if (Index<0) then begin

10
ide/msgview.pp
View File

@ -279,8 +279,9 @@ begin
FLastSelectedIndex := -1;
Caption := lisMenuViewMessages;
MessageListBox.Style := lbOwnerDrawFixed;
MessageListBox.OnDrawItem := @MessageViewDrawItem;
MessageListBox.Style := lbOwnerDrawFixed;
MessageListBox.OnDrawItem := @MessageViewDrawItem;
MessageListBox.ClickOnSelChange := false;
// assign the root TMenuItem to the registered menu root.
// This will automatically create all registered items
@ -397,6 +398,7 @@ begin
FVisibleItems.Add(NewMsg);
FLastLineIsProgress := ProgressLine;
MessageListBox.TopIndex := MessageListBox.Items.Count - 1;
//DebugLn(['TMessagesView.Add ',MessageListBox.TopIndex]);
end;
//ConsistencyCheck;
end;
@ -525,8 +527,10 @@ end;
procedure TMessagesView.ShowTopMessage;
begin
if MessageListBox.Items.Count > 0 then
if MessageListBox.Items.Count > 0 then begin
MessageListBox.TopIndex := 0;
//DebugLn(['TMessagesView.ShowTopMessage ']);
end;
end;
function TMessagesView.MsgCount: integer;

9
lcl/interfaces/gtk/gtkwsstdctrls.pp
View File

@ -568,7 +568,6 @@ var
ListItemWidget: PGtkWidget;
i: Integer;
begin
DebugLn(['TGtkWSCustomListBox.SetTopIndex ',DbgSName(ACustomListBox),' NewTopIndex=',NewTopIndex,' ',GetWidgetDebugReport(PGtkWidget(ACustomListBox.Handle))]);
AWidget:=PGtkWidget(ACustomListBox.Handle);
ListWidget:=PGtkList(GetWidgetInfo(AWidget, True)^.CoreWidget);
ScrolledWindow:=PGtkScrolledWindow(AWidget);
@ -597,6 +596,7 @@ var
GListItem: PGList;
ListItemWidget: PGtkWidget;
i: Integer;
requisition: TGtkRequisition;
begin
//if CompareText(ACustomListBox.Name,'LBProperties')=0 then
// debugln('TGtkWSCustomListBox.SetTopIndex ',DbgSName(ACustomListBox));
@ -609,13 +609,16 @@ begin
while GListItem<>nil do begin
ListItemWidget:=PGtkWidget(GListItem^.data);
if i>=NewTopIndex then break;
inc(AdjValue,ListItemWidget^.Allocation.Height);
gtk_widget_size_request(ListItemWidget,@requisition);
inc(AdjValue,requisition.height);
//DebugLn(['TGtkWSCustomListBox.SetTopIndex ',i,' AdjValue=',AdjValue,' Flags=',WidgetFlagsToString(ListItemWidget)]);
inc(i);
GListItem:=GListItem^.next;
end;
VertAdj:=gtk_scrolled_window_get_vadjustment(ScrolledWindow);
MaxAdjValue:=RoundToInt(VertAdj^.upper-VertAdj^.page_size);
MaxAdjValue:=RoundToInt(VertAdj^.upper);
if AdjValue>MaxAdjValue then AdjValue:=MaxAdjValue;
//DebugLn(['TGtkWSCustomListBox.SetTopIndex AdjValue=',AdjValue,' VertAdj^.upper=',VertAdj^.upper,' VertAdj^.page_size=',VertAdj^.page_size]);
gtk_adjustment_set_value(VertAdj,AdjValue);
end;
{$EndIf}