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//===============================================================
// vframec.cxx - a frame for holding commands - Windows
//
// Copyright (C) 1995,1996, 1997, 1998 Bruce E. Wampler
//
// This file is part of the V C++ GUI Framework, and is covered
// under the terms of the GNU Library General Public License,
// Version 2. This library has NO WARRANTY. See the source file
// vapp.cxx for more complete information about license terms.
//===============================================================
#include <v/vwin32.h> // for Win 32 stuff
#include <v/vapp.h>
#include <v/vframec.h> // our definitions
#include <v/vcmdprnt.h> // a command parent
//=====================>>> vFrameCmd::vFrameCmd <<<=======================
vFrameCmd::vFrameCmd(vCmdParent* dp, CommandObject* dc) :
vCmd(dp, dc)
{
initialize();
}
//=====================>>> vFrameCmd::~vFrameCmd <<<=======================
vFrameCmd::~vFrameCmd()
{
SysDebug(Destructor,"vFrameCmd::~vFrameCmd() destructor\n")
}
//=====================>>> vFrameCmd::initialize <<<=======================
void vFrameCmd::initialize(void)
{
// build a button command for use in a parent window
SysDebug(Constructor,"vFrameCmd::vFrameCmd() constructor\n")
long style = BS_OWNERDRAW | WS_GROUP; // default for a button
CopyToLocal(); // Make local copies of CmdObject
_title = ""; // never a label, sigh...
// if (!(dlgCmd->attrs & CA_NoBorder)) // Check for Hidden
style |= WS_VISIBLE;
_w = StdMargin; // set my width
_h = StdMargin; /* +2 */ // default height
_parentWin->SetPosition(_x, _y, _w, _h, dlgCmd->cFrame, dlgCmd->cRightOf,
dlgCmd->cBelow);
_CtrlOffset = _parentWin->AddDlgControl(_x, _y, _w, _h, _cmdId,
style, "BUTTON", _title, sizeof(vCmd*), (LPBYTE)this);
}
//================>>> vFrameCmd::SetCmdVal <<<============================
void vFrameCmd::SetCmdVal(ItemVal val, ItemSetType st)
{
SysDebug1(Misc,"vFrameCmd::SetCmdVal(val:%d)\n",val)
HWND myHwnd = GetMyHwnd(_cmdId);
if (st == Sensitive) // used so icons won't get
{ // focus -- icons use ownerdraw,
_Sensitive = val; // which behave like buttons, not
::EnableWindow(myHwnd, val); // static labels -- this fixes that
}
else if (st == Hidden) // hide or unhide
{
if (val)
{
::ShowWindow(myHwnd,SW_HIDE);
}
else
{
::ShowWindow(myHwnd,SW_SHOW);
}
}
else if (st == Value && dlgCmd->cmdType == C_ToggleFrame) // Toggle?
{
if (val) // have to hide/show me first
{
::ShowWindow(myHwnd,SW_SHOW);
}
else
{
::ShowWindow(myHwnd,SW_HIDE);
}
_parentWin->SetFrameChildren(_cmdId,val); // and now set value of childern
}
}
//================>>> vFrameCmd::MEASUREITEM <<<============================
int vFrameCmd::MEASUREITEM(int id, MEASUREITEMSTRUCT* mis)
{
mis->CtlType = ODT_BUTTON;
mis->CtlID = id;
mis->itemWidth = _w;
mis->itemHeight = _h;
return 1;
}
//================>>> vFrameCmd::DRAWITEM <<<============================
int vFrameCmd::DRAWITEM(int /*id */, DRAWITEMSTRUCT* dis)
{
switch (dis->itemAction)
{
case ODA_DRAWENTIRE: // redraw entire control
{
// This gets called after the CTLCOLOR message has been
// processed in the dialog/commandpane procs.
// We are using LTGRAY_BRUSH for dialogs and command bars.
// We need to draw the icon properly on the background.
// We will use a null pen, and the same background. We have
// to use left-1, top-1, right+1, and bottom+1 to have the
// interior of the rectangle in the icon's area. We end up
// with a white line otherwise. First, fill gray background
HPEN oldpen = (HPEN) ::SelectObject(dis->hDC, GetStockObject(NULL_PEN));
HBRUSH oldbrush = static_cast<HBRUSH>(::SelectObject(dis->hDC, theApp->_BarBrush));
(void)::Rectangle(dis->hDC,dis->rcItem.left, dis->rcItem.top,
dis->rcItem.right+1, dis->rcItem.bottom+1);
if (!(dlgCmd->attrs & CA_NoBorder))
{
::SelectObject(dis->hDC, theApp->_ShadowPen);
::MoveTo(dis->hDC, dis->rcItem.left+1, dis->rcItem.bottom-1);
::LineTo(dis->hDC, dis->rcItem.left+1, dis->rcItem.top+1);
::LineTo(dis->hDC, dis->rcItem.right-1, dis->rcItem.top+1);
::SelectObject(dis->hDC,theApp->_LightPen);
::MoveTo(dis->hDC, dis->rcItem.right-1, dis->rcItem.top+1);
::LineTo(dis->hDC, dis->rcItem.right-1, dis->rcItem.bottom-1);
::LineTo(dis->hDC, dis->rcItem.left+1, dis->rcItem.bottom-1);
}
::SelectObject(dis->hDC, oldpen); // restore hdc
::SelectObject(dis->hDC, oldbrush);
return 1;
}
case ODA_SELECT: // indicated selected
{
return 1; // no op for icon Frame
}
case ODA_FOCUS: // gets focus
{
return 1; // no op for icon Frame
}
}
return 0;
}
//===================>>> vFrameCmd::vCmdCallback <<<=======================
void vFrameCmd::CmdCallback(int /*id*/, WORD codeNotify)
{
// No Op for a Frame - the icon button may generate one of these!
}
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