tut19.html

WINDOWS程序员使用指南--汇编基础

<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>Parent&nbsp;
db "Parent Item",0</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>Child1&nbsp;
db "child1",0</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>Child2&nbsp;
db "child2",0</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>DragMode&nbsp;
dd FALSE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
; a flag to determine if we are in drag mode</font></font></font></b>
<p><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>.data?</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>hInstance&nbsp;
HINSTANCE ?</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>hwndTreeView
dd ?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
; handle of the tree view control</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>hParent&nbsp;
dd ?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
; handle of the root tree view item</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>hImageList
dd ?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
; handle of the image list used in the tree view control</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>hDragImageList&nbsp;
dd ?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ; handle of the image list
used to store the drag image</font></font></font></b>
<p><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>.code</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>start:</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;
invoke GetModuleHandle, NULL</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;
mov&nbsp;&nbsp;&nbsp; hInstance,eax</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;
invoke WinMain, hInstance,NULL,NULL, SW_SHOWDEFAULT</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;
invoke ExitProcess,eax</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;
invoke InitCommonControls</font></font></font></b>
<p><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>WinMain
proc hInst:HINSTANCE,hPrevInst:HINSTANCE,CmdLine:LPSTR,CmdShow:DWORD</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;
LOCAL wc:WNDCLASSEX</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;
LOCAL msg:MSG</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;
LOCAL hwnd:HWND</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;
mov&nbsp;&nbsp; wc.cbSize,SIZEOF WNDCLASSEX</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;
mov&nbsp;&nbsp; wc.style, CS_HREDRAW or CS_VREDRAW</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;
mov&nbsp;&nbsp; wc.lpfnWndProc, OFFSET WndProc</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;
mov&nbsp;&nbsp; wc.cbClsExtra,NULL</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;
mov&nbsp;&nbsp; wc.cbWndExtra,NULL</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;
push&nbsp; hInst</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;
pop&nbsp;&nbsp; wc.hInstance</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;
mov&nbsp;&nbsp; wc.hbrBackground,COLOR_APPWORKSPACE</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;
mov&nbsp;&nbsp; wc.lpszMenuName,NULL</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;
mov&nbsp;&nbsp; wc.lpszClassName,OFFSET ClassName</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;
invoke LoadIcon,NULL,IDI_APPLICATION</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;
mov&nbsp;&nbsp; wc.hIcon,eax</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;
mov&nbsp;&nbsp; wc.hIconSm,eax</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;
invoke LoadCursor,NULL,IDC_ARROW</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;
mov&nbsp;&nbsp; wc.hCursor,eax</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;
invoke RegisterClassEx, addr wc</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;
invoke CreateWindowEx,WS_EX_CLIENTEDGE,ADDR ClassName,ADDR AppName,\&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
WS_OVERLAPPED+WS_CAPTION+WS_SYSMENU+WS_MINIMIZEBOX+WS_MAXIMIZEBOX+WS_VISIBLE,CW_USEDEFAULT,\</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
CW_USEDEFAULT,200,400,NULL,NULL,\</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
hInst,NULL</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;
mov&nbsp;&nbsp; hwnd,eax</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;
.while TRUE</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
invoke GetMessage, ADDR msg,NULL,0,0</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
.BREAK .IF (!eax)</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
invoke TranslateMessage, ADDR msg</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
invoke DispatchMessage, ADDR msg</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;
.endw</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;
mov eax,msg.wParam</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;
ret</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>WinMain
endp</font></font></font></b>
<p><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>WndProc
proc uses edi hWnd:HWND, uMsg:UINT, wParam:WPARAM, lParam:LPARAM</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;
LOCAL tvinsert:TV_INSERTSTRUCT</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;
LOCAL hBitmap:DWORD</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;
LOCAL tvhit:TV_HITTESTINFO</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;
.if uMsg==WM_CREATE</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
invoke CreateWindowEx,NULL,ADDR TreeViewClass,NULL,\</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
WS_CHILD+WS_VISIBLE+TVS_HASLINES+TVS_HASBUTTONS+TVS_LINESATROOT,0,\</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
0,200,400,hWnd,NULL,\</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
hInstance,NULL&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
; Create the tree view control</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
mov hwndTreeView,eax</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
invoke ImageList_Create,16,16,ILC_COLOR16,2,10&nbsp;&nbsp;&nbsp; ; create
the associated image list</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
mov hImageList,eax</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
invoke LoadBitmap,hInstance,IDB_TREE&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
; load the bitmap from the resource</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
mov hBitmap,eax</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
invoke ImageList_Add,hImageList,hBitmap,NULL&nbsp;&nbsp;&nbsp; ; Add the
bitmap into the image list</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
invoke DeleteObject,hBitmap&nbsp;&nbsp;&nbsp; ; always delete the bitmap
resource</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
invoke SendMessage,hwndTreeView,TVM_SETIMAGELIST,0,hImageList</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
mov tvinsert.hParent,NULL</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
mov tvinsert.hInsertAfter,TVI_ROOT</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
mov tvinsert.item.imask,TVIF_TEXT+TVIF_IMAGE+TVIF_SELECTEDIMAGE</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
mov tvinsert.item.pszText,offset Parent</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
mov tvinsert.item.iImage,0</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
mov tvinsert.item.iSelectedImage,1</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
invoke SendMessage,hwndTreeView,TVM_INSERTITEM,0,addr tvinsert</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
mov hParent,eax</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
mov tvinsert.hParent,eax</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
mov tvinsert.hInsertAfter,TVI_LAST</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
mov tvinsert.item.pszText,offset Child1</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
invoke SendMessage,hwndTreeView,TVM_INSERTITEM,0,addr tvinsert</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
mov tvinsert.item.pszText,offset Child2</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
invoke SendMessage,hwndTreeView,TVM_INSERTITEM,0,addr tvinsert</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;
.elseif uMsg==WM_MOUSEMOVE</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
.if DragMode==TRUE</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
mov eax,lParam</font></font></font></b>
<br><b><font face="Arial,Helvetica"><font color="#FFFFFF"><font size=-1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
and eax,0ffffh</font></font></font></b>