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优化查找体验

designer/tslvcldesigner.tsf

@@ -831,6 +831,7 @@ type TVclDesigner = class(tvcform)
             FCurrentClikPos := o.ScreenToClient(xy[0],xy[1]);
             //FCurrentClikPos := array(e.lolparam,e.hilparam);//o1.screentoclient(e.lolparam,e.hilparam);   
             r := CreateComponent(); 
+            if not r then return MessageBoxA("控件放置位置不兼容!","提示",0,self);
             o1 := r.Cwnd;
             o1.setpublish("left",o1.left,nil);
             o1.setpublish("top",o1.top,nil);

designer/utslcodeeditor.tsf

@@ -3729,9 +3729,7 @@ type TEditer=class(TCustomcontrol) //
     end
     function TryDispatch();
     begin
-        {$ifdef linux}
-        return;
-        {$endif}
+
         t := now();
         if(t-FLastDispathTime)>0.25e-5 then
         begin

funcext/tvclib/tslvcl.tsf

@@ -6148,11 +6148,32 @@ begin
     @param(maxm)(integer) 最大消息值 默认为空 %%
     @return(integer)0表示WM_QUIT ,-1表示错误,其他返回大于0 %%
     **}
+    API := gettswin32api();
+    {$ifdef linux}
+    dg := API.g_main_context_default();
+    if dg then 
+    begin
+        ct := 5;
+        while ct>0 do 
+        begin 
+            if API.g_main_context_pending(dg) and ct>0 then 
+            begin
+                API.g_main_context_iteration(dg,false);
+            end 
+            ct--;
+        end 
+    end 
+    tslprocessmessages(false);
+    RunWorkerThreadLoop();
+    return;
+    {$endif}
+    
     FMSG := new TTagMSG();
     ptr := FMSG._getptr_();
-    API := gettswin32api();
+    
     ///////////////////////////////////////////////
-    if(API.PeekMessageA(ptr,0,0,0,0x1))then
+    ct:=5;
+    if(API.PeekMessageA(ptr,0,0,0,0x1)) and ct>0 then
     begin
         if FMSG.message=0x12 then
         begin
@@ -6162,12 +6183,16 @@ begin
             API.TranslateMessage(ptr);
             API.DispatchMessageA(ptr);
         end
+        ct--;
     end else
+    begin
+        if ct>3 then 
         begin 
             tslprocessmessages(false);
             RunWorkerThreadLoop();
             API.WaitMessage();
         end 
+    end
     return -1;
     //////////////////////////////////////////////////////
     {r := API.GetMessageA(ptr, hwnd>0?hwnd:0, minm>0?minm:0, maxm>0?maxm:0);

funcext/tvclib/ugtkinterface.tsf

@@ -3754,6 +3754,8 @@ type tgtkapis = class() //gtk
     function  gtk_get_micro_version ():integer;cdecl;external 'libgtk-3.so';
     function  gtk_get_binary_age ():integer;cdecl;external 'libgtk-3.so';
     function  g_main_context_default():pointer;cdecl;external 'libgtk-3.so';
+    function  g_main_context_pending(gc:pointer):integer;cdecl;external 'libgtk-3.so';
+    function  g_main_context_iteration(gc:pointer;bk:integer):integer;cdecl;external 'libgtk-3.so';
     function  g_main_context_get_poll_func(d:pointer):pointer;cdecl;external 'libgtk-3.so';
     
     function  gtk_main_level():integer;external 'libgtk-3.so';

funcext/tvclib/utslvclstdctl.tsf

@@ -637,6 +637,10 @@ type tcustomcheckbtn=class(tcustombtn) //checkbtn
             1：选中。
         @param(leftText)(bool)文本是否在左%%
     **}
+    protected 
+    function PaintMouseDown();override;
+    begin
+    end 
     private 
     FleftText;
     FcheckState;