lisicongadget texte survolé par la souris

[fd]

Bonjour,

Je souhaite insérer des commentaires (comme sur excel) dans une fenêtre en survolant la listicongadget sans cliquer. Avez-vous une astuce simple pour récupérer ligne et colonne au fur et à mesure du passage de la souris ?

Je vous remercie.

[microdevweb]

Oui avec des api window,

Lien RSbasic avec beaucoup de possibilités

Code : Tout sélectionner

EnableExplicit

Global ListIconProc
Global ToolTipWindow
Global LastListIconItemX
Global LastListIconItemY

Procedure CreateToolTipWindow(Window, Gadget)
  Protected TOOLINFO.TOOLINFO
  
  ToolTipWindow = CreateWindowEx_(0, #TOOLTIPS_CLASS, 0, #WS_POPUP | #TTS_ALWAYSTIP, 0, 0, 0, 0, WindowID(Window), 0, GetModuleHandle_(0), 0)
  
  TOOLINFO.TOOLINFO\cbSize = SizeOf(TOOLINFO)
  TOOLINFO\uFlags = #TTF_IDISHWND | #TTF_SUBCLASS
  TOOLINFO\hwnd = WindowID(Window)
  TOOLINFO\uId = GadgetID(Gadget)
  TOOLINFO\lpszText = @""
  SendMessage_(ToolTipWindow, #TTM_ADDTOOL, 0, TOOLINFO)
  SendMessage_(ToolTipWindow, #TTM_ACTIVATE, 0, 0)
  SendMessage_(ToolTipWindow, #TTM_SETMAXTIPWIDTH, 0, 1024)
  SendMessage_(ToolTipWindow, #TTM_SETDELAYTIME, #TTDT_INITIAL, 0)
  SendMessage_(ToolTipWindow, #TTM_SETDELAYTIME, #TTDT_AUTOPOP, 30000)
  SendMessage_(ToolTipWindow, #TTM_SETMAXTIPWIDTH, 0, 500)
  
EndProcedure

Procedure ChangeToolTipWindow(Window, Gadget, Text.s)
  Protected TOOLINFO.TOOLINFO
  
  TOOLINFO.TOOLINFO\cbSize = SizeOf(TOOLINFO)
  TOOLINFO\uFlags = #TTF_IDISHWND | #TTF_SUBCLASS
  TOOLINFO\hWnd = WindowID(Window)
  TOOLINFO\uId = GadgetID(Gadget)
  TOOLINFO\lpszText = @Text
  SendMessage_(ToolTipWindow, #TTM_SETTOOLINFO, 0, TOOLINFO)
  
EndProcedure

Procedure ListIconProc(hWnd, uMsg, wParam, lParam)
  Protected LVHITTESTINFO.LVHITTESTINFO
  
  Select uMsg
    Case #WM_MOUSELEAVE
      SendMessage_(ToolTipWindow, #TTM_ACTIVATE, 0, 0)
      LastListIconItemX = -1
    Case #WM_MOUSEMOVE
      LVHITTESTINFO\pt\x = lparam & $FFFF
      LVHITTESTINFO\pt\y = lparam >> 16
      SendMessage_(hwnd, #LVM_SUBITEMHITTEST, 0, LVHITTESTINFO)
      
      If LVHITTESTINFO\iItem = -1
        SendMessage_(ToolTipWindow, #TTM_ACTIVATE, 0, 0)
        LastListIconItemX = -1
      Else
        If LastListIconItemX <> LVHITTESTINFO\iItem Or LastListIconItemY <> LVHITTESTINFO\iSubItem
          SendMessage_(ToolTipWindow, #TTM_ACTIVATE, 1, 0)
          SendMessage_(ToolTipWindow, #TTM_POPUP, 0, 0)
          ChangeToolTipWindow(0, GetProp_(hWnd, "PB_ID"), GetGadgetItemText(GetProp_(hWnd, "PB_ID"), LVHITTESTINFO\iItem, LVHITTESTINFO\iSubItem))
          
          LastListIconItemX = LVHITTESTINFO\iItem
          LastListIconItemY = LVHITTESTINFO\iSubItem
        EndIf
      EndIf
      
  EndSelect
  
  ProcedureReturn CallWindowProc_(ListIconProc, hWnd, uMsg, wParam, lParam)
EndProcedure

If OpenWindow(0, 0, 0, 250, 200, "Window", #PB_Window_SystemMenu | #PB_Window_ScreenCentered)
  ListIconGadget(1, 0, 0, WindowWidth(0), WindowHeight(0), "Spalte", 200, 0)
  
  AddGadgetItem(1, -1, "Überall dieselbe alte Leier. " + Chr(13) + "Das Layout ist fertig, der Text lässt auf sich warten.", 0, 0)
  AddGadgetItem(1, -1, "Das Layout ist fertig, der Text lässt auf sich warten. " + Chr(13) + "Überall dieselbe alte Leier.", 0, 0)
  
  CreateToolTipWindow(0, 1)
  ListIconProc = SetWindowLongPtr_(GadgetID(1), #GWL_WNDPROC, @ListIconProc())
  
  Repeat
    Select WaitWindowEvent()
      Case #PB_Event_CloseWindow
        End
    EndSelect
  ForEver
EndIf