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修正combobox bug
This commit is contained in:
JianjunLiu 2022-10-31 11:51:52 +08:00
parent 0262217ded
commit 39d57baf2e
2 changed files with 46 additions and 42 deletions
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70
funcext/tvclib/utslvclpage.tsf
View File

@ -10,7 +10,7 @@ type tcustomtabitem = class() //TTCITEMA
FCaption; FCaption;
FVisible; FVisible;
FPageSheet; FPageSheet;
function SetVisible(v); function SetVisible(v);//设置可见
begin begin
nv := v?true:false; nv := v?true:false;
if nv<>FVisible then if nv<>FVisible then
@ -18,7 +18,7 @@ type tcustomtabitem = class() //TTCITEMA
FVisible := v; FVisible := v;
end end
end end
function SetCaption(s); function SetCaption(s);//设置标签
begin begin
if ifstring(s) and s<>FCaption then if ifstring(s) and s<>FCaption then
begin begin
@ -28,14 +28,14 @@ type tcustomtabitem = class() //TTCITEMA
end end
end end
public public
function Create(); function Create();//构造
begin begin
FVisible:= true; FVisible:= true;
end end
property Caption read FCaption write SetCaption; property Caption read FCaption write SetCaption;
property PageSheet read FPageSheet Write FPageSheet; property PageSheet read FPageSheet Write FPageSheet;
end end
type tcustomtabsheet = class(TCustomControl) type tcustomtabsheet = class(TCustomControl) //控件页面
{** {**
@explan(说明)page控件页面 %% @explan(说明)page控件页面 %%
**} **}
@ -51,7 +51,7 @@ type tcustomtabsheet = class(TCustomControl)
Parent.SetTabText(id,s); Parent.SetTabText(id,s);
end end
end end
function SetParent(p);override; function SetParent(p);override; //设置父窗口
begin begin
if (P is class(tcustompagecontrol) ) and parent<>p then if (P is class(tcustompagecontrol) ) and parent<>p then
begin begin
@ -61,7 +61,7 @@ type tcustomtabsheet = class(TCustomControl)
oldparent.RemovePage(self); oldparent.RemovePage(self);
end end
inherited; inherited;
parent.addtabitem(self); parent.addtabitem(self(true));
end else end else
if not(p is class(TWincontrol)) then if not(p is class(TWincontrol)) then
begin begin
@ -74,15 +74,15 @@ type tcustomtabsheet = class(TCustomControl)
end end
end end
public public
function paint();override; function paint();override; //设计器模式下绘制网格
begin begin
drawdesigninggrid(); drawdesigninggrid();
end end
function DesigningMove();override; function DesigningMove();override;//移动
begin begin
return false; return false;
end end
function DesigningSizer();override; function DesigningSizer();override;//调整大小
begin begin
return false; return false;
end end
@ -91,7 +91,6 @@ type tcustomtabsheet = class(TCustomControl)
inherited; inherited;
Caption := "tab"; Caption := "tab";
Visible := false; Visible := false;
FTabVisible := True;
end end
function CreateParams(p);override; function CreateParams(p);override;
begin begin
@ -101,13 +100,12 @@ type tcustomtabsheet = class(TCustomControl)
end end
type tcustompagecontrol = class(TCustomControl) type tcustompagecontrol = class(TCustomControl)
private private
FirstViewIndex; FirstViewIndex; //第一个展示的序号
FCurrentid; FCurrentid;
FPrevid; FPrevid;
FTabItems; // FTabItems; //
FOnSelChange; FOnSelChange;
FOnSelChanging; FOnSelChanging; //正在改变
//FOnrclick; //FOnrclick;
FTabPosition; FTabPosition;
FTabHeight; FTabHeight;
@ -298,15 +296,21 @@ type tcustompagecontrol = class(TCustomControl)
if FCurrentid= id then return ; if FCurrentid= id then return ;
if id>=0 and id<FTabItems.length() then if id>=0 and id<FTabItems.length() then
begin begin
if OnSelChanging then
begin
e := new tuieventbase(0,FPrevid,FCurrentid,0); //m,w,l,h
doonSelChanging(self(true),e);
if e.skip then return ;
end
FPrevid := FCurrentid; FPrevid := FCurrentid;
FCurrentid := id; FCurrentid := id;
InsureIdxVisible(id); InsureIdxVisible(id);
InvalidateRect(nil,false); InvalidateRect(nil,false);
DoControlAlign(); DoControlAlign();
if OnSelChanging then
doonSelChanging(self(true),new tuieventbase(0,0,0,0));
if OnSelChange then if OnSelChange then
doonSelChange(self(true),new tuieventbase(0,0,0,0)); begin
doonSelChange(self(true),new tuieventbase(0,FPrevid,FCurrentid,0));
end
end else end else
if FTabItems.length()=0 then if FTabItems.length()=0 then
begin begin
@ -422,8 +426,7 @@ type tcustompagecontrol = class(TCustomControl)
FPrevid := -1; FPrevid := -1;
FTabItems := new tnumindexarray(); FTabItems := new tnumindexarray();
end end
Function SetCurSel(id); //设置当前序号
Function SetCurSel(id);
begin begin
if id is class(tcustomtabsheet) then if id is class(tcustomtabsheet) then
begin begin
@ -435,24 +438,23 @@ type tcustompagecontrol = class(TCustomControl)
setselidx(iid); setselidx(iid);
end end
end end
function paint();override; //绘制 function paint();override; //绘制
begin begin
PaintTabs(); PaintTabs();
PaintScroll(); PaintScroll();
end end
function MouseUp(o,e);override; function MouseUp(o,e);override;//鼠标弹起
begin begin
ps := e.pos(); ps := e.pos();
if e.button()=mbRight then return ; mb := e.button();
if FScrollBtnRect and pointinrect(ps,fnextrect) then //if mb=mbRight then return ;
if (mb=mbLeft) and FScrollBtnRect and pointinrect(ps,fnextrect) then
begin begin
if e.Button() = mbLeft then if e.Button() = mbLeft then
ScrollNext(); ScrollNext();
return ; return ;
end else end else
if FScrollBtnRect and pointinrect(ps,Fprevrect) then if (mb=mbLeft) and FScrollBtnRect and pointinrect(ps,Fprevrect) then
begin begin
if e.Button() = mbLeft then if e.Button() = mbLeft then
scrollprev(); scrollprev();
@ -465,17 +467,16 @@ type tcustompagecontrol = class(TCustomControl)
if v and pointinrect(ps,v) then if v and pointinrect(ps,v) then
begin begin
setselidx(i); setselidx(i);
if e.Button() = mbLeft then if Onclick and (mb = mbLeft) then
begin begin
CallMessgeFunction(Onclick,o,e); CallMessgeFunction(Onclick,o,e);
end else end else
if e.Button() = mbRight then if onrclick and (mb = mbRight) then
begin begin
CallMessgeFunction(onrclick,o,e); CallMessgeFunction(onrclick,o,e);
end end
end end
e.skip := true; //
end end
end end
function doonSelChange(o,e);virtual; function doonSelChange(o,e);virtual;
@ -492,18 +493,18 @@ type tcustompagecontrol = class(TCustomControl)
if r then return r; if r then return r;
return array(0,0,0,0); return array(0,0,0,0);
end end
function GetTabText(AIndex); function GetTabText(AIndex);//获得caption
begin begin
r := ""; r := "";
if AIndex<FTabItems.Count and AIndex>0 then return FTabItems[AIndex].Caption; if AIndex<FTabItems.Count and AIndex>0 then return FTabItems[AIndex].Caption;
return r; return r;
end end
function IsContainer(cd);override; function IsContainer(cd);override;//是否容纳
begin begin
if cd is class(tcustomtabsheet) then return true; if cd is class(tcustomtabsheet) then return true;
return false; return false;
end end
function GetPageID(page); function GetPageID(page);//获得page序号
begin begin
{** {**
@explan(说明)获取page的序号 %% @explan(说明)获取page的序号 %%
@ -521,7 +522,7 @@ type tcustompagecontrol = class(TCustomControl)
end end
return r; return r;
end end
function DoControlAlign();override; function DoControlAlign();override;//调整位置
begin begin
CalcTabs(); CalcTabs();
for i := 0 to FTabItems.length()-1 do for i := 0 to FTabItems.length()-1 do
@ -548,7 +549,7 @@ type tcustompagecontrol = class(TCustomControl)
end end
end end
end end
function RemovePageTab(id); function RemovePageTab(id);//移除sheet
begin begin
if not(id>=0) then return ; if not(id>=0) then return ;
FTabItems.splice(id,1); FTabItems.splice(id,1);
@ -570,7 +571,7 @@ type tcustompagecontrol = class(TCustomControl)
CalcTabs(); CalcTabs();
InvalidateRect(nil,false); InvalidateRect(nil,false);
end end
function RemovePage(i); function RemovePage(i);//移除sheet
begin begin
{** {**
@explan(说明)移除page %% @explan(说明)移除page %%
@ -636,7 +637,6 @@ type tcustompagecontrol = class(TCustomControl)
begin begin
inherited; inherited;
end end
function AppendPage(page); function AppendPage(page);
begin begin
{** {**

6
funcext/tvclib/utslvclstdctl.tsf
View File

@ -4048,10 +4048,12 @@ type TcustomComboBox=class(TCustomComboBoxbase)
end end
FEdit.onchange := function(o,e); FEdit.onchange := function(o,e);
begin begin
if feditischanging then return feditischanging := false;
if not(o.Readonly) then if not(o.Readonly) then
begin begin
feditischanging := true; feditischanging := true;
CallMessgeFunction(Foneditchanged,o,e); if Foneditchanged then
CallMessgeFunction(Foneditchanged,o,e);
if FMultisel then return feditischanging:=false; if FMultisel then return feditischanging:=false;
t := o.Text; t := o.Text;
if t = getCurrentItemText() then return ; if t = getCurrentItemText() then return ;
@ -4083,7 +4085,9 @@ type TcustomComboBox=class(TCustomComboBoxbase)
begin begin
if feditischanging then return ; if feditischanging then return ;
r := getCurrentItemText(); r := getCurrentItemText();
feditischanging := true;
FEdit.Text := r; FEdit.Text := r;
feditischanging := false;
ShowDropDown(false); ShowDropDown(false);
CallMessgeFunction(OnSelchanged,self(true),e); CallMessgeFunction(OnSelchanged,self(true),e);
end end