void MenuButtonRelease(XEvent *event)
{
StampTime(event->xbutton.time);
if(ButtonCount(event->xbutton.state)>1) {
if(SpecialProc != NULL) SpecialProc(event, selectedMenuItem);
} else if(!(keepIt & KeepNonTransMenu)) keepIt &= ~KeepMenuActive;
}
//__________________________________________________________________
_HYRect _HYButtonBar::_SuggestDimensions (void)
{
_HYRect res = {10,10,10,10,HY_COMPONENT_NO_SCROLL};
int w = ButtonCount(),
h=1;
if (w>BarWidth())
{
w = BarWidth();
h = ButtonCount()/w+(ButtonCount()%w>0);
}
res.right = w*(buttonDim+2*HY_BUTTONBAR_BORDER);
res.bottom = h*(buttonDim+2*HY_BUTTONBAR_BORDER);
return res;
}
CMessageBox::~CMessageBox()
{
for(unsigned int i=0;i<ButtonCount();i++){
deleteZ(m_arBInfo[i].m_pWnd);
}
deleteZ(m_pStaticText);
deleteZ(m_pStaticIcon);
}
int CMessageBox::IndexOf(UINT id)
{
for(unsigned int i=0;i<ButtonCount();i++){
if(m_arBInfo[i].m_id==id){
return (signed)i;
}
}
return -1;
}
void CMessageBox::AddButton(const CString & strCaption, UINT id, bool bEnabled/*=true*/)
{
#ifdef _DEBUG
ASSERT(-1==IndexOf(id));
for(unsigned int i=0;i<ButtonCount();i++){
if(0==m_arBInfo[i].m_strCaption.Compare(strCaption)){
ASSERT(FALSE);
}
}
#endif
if(bEnabled){
if(IDCANCEL==id || (IDOK==id && -1==m_nEscapeButton)){
m_nEscapeButton=ButtonCount();
}
}
CButtonInfo info(id,bEnabled,strCaption);
m_arBInfo.Add(info);
}
void CMessageBox::OnFontChange()
{
CDialog::OnFontChange();
m_pFont=CFont::FromHandle(HFONT(GetStockObject(DEFAULT_GUI_FONT)));
for(unsigned int i=0;i<ButtonCount();i++){
Button(i).SetFont(m_pFont);
}
m_pStaticText->SetFont(m_pFont);
}
void SelectItem(MenuItem *item, unsigned int state)
{
if(selectedMenuItem){
DrawBevel(selectedMenuItem->win, 0, 0,
selectedMenuItem->menu->width - 2 * MENUBORDERW - 1,
selectedMenuItem->menu->ItemHeight - 1, MENUBORDERW,
TheScreen.MenuBackGC, TheScreen.MenuBackGC);
}
selectedMenuItem=item;
if(selectedMenuItem){
if((selectedMenuItem->y+selectedMenuItem->menu->y
+ selectedMenuItem->menu->ItemHeight) >= TheScreen.height){
XWarpPointer(disp,None,None,0,0,0,0,0,-MENUSCROLLHEIGHT*\
selectedMenuItem->menu->ItemHeight);
selectedMenuItem->menu->y -= MENUSCROLLHEIGHT
* selectedMenuItem->menu->ItemHeight;
XMoveWindow(disp, selectedMenuItem->menu->win, selectedMenuItem->menu->x,
selectedMenuItem->menu->y);
}
if((selectedMenuItem->y+selectedMenuItem->menu->y)<=0){
XWarpPointer(disp,None,None,0,0,0,0,0,MENUSCROLLHEIGHT*\
selectedMenuItem->menu->ItemHeight);
selectedMenuItem->menu->y += MENUSCROLLHEIGHT
* selectedMenuItem->menu->ItemHeight;
XMoveWindow(disp, selectedMenuItem->menu->win, selectedMenuItem->menu->x,
selectedMenuItem->menu->y);
}
if(ButtonCount(state)>0) MenuDontKeepItAnymore();
if(selectedMenuItem->menu != activemen){
DeleteSubMenus(selectedMenuItem->menu);
activemen = selectedMenuItem->menu;
}
if(selectedMenuItem->type == I_SUBMENU) {
long int x,y;
Menu *men;
men=selectedMenuItem->data;
men->parent=selectedMenuItem->menu;
x=selectedMenuItem->menu->x+selectedMenuItem->menu->width*0.8;
if((x+men->width)>TheScreen.width) x=selectedMenuItem->menu->x-men->width;
if(x<30) x=30;
y=selectedMenuItem->menu->y+selectedMenuItem->y;
if(y>(((signed long int)TheScreen.height)-((signed long int)men->height-\
1))) y=TheScreen.height-men->height-1;
if(y<0) y=0;
MapMenu(men, x, y);
}
DrawBevel(item->win, 0, 0, item->menu->width - 2 * MENUBORDERW - 1,
item->menu->ItemHeight - 1, MENUBORDERW,
TheScreen.MenuShadowGC, TheScreen.MenuLightGC);
}
}
void WinMenuButtonRelease(XEvent *event)
{
StampTime(event->xbutton.time);
if(ButtonCount(event->xbutton.state)>1) {
switch(event->xbutton.button){
case Button1: ButtonAction(0); break;
case Button2: ButtonAction(1); break;
case Button3: ButtonAction(2); break;
case Button4: break;
case Button5: break;
}
} else {
StopWinMenu(selectedHex, event);
}
}
void CMessageBox::SetDefaultButton(UINT nIndex)
{
ASSERT(nIndex<ButtonCount());
m_nDefaultButton=nIndex;
}
BOOL CMessageBox::OnInitDialog()
{
// Create buttons as required
ASSERT(ButtonCount()>0);
SetWindowText(m_strCaption);
if(-1==m_nEscapeButton||IDCANCEL!=m_arBInfo[m_nEscapeButton].m_id){
// No cancel button
CMenu *pMenu=GetSystemMenu(FALSE);
pMenu->RemoveMenu(SC_CLOSE,MF_BYCOMMAND);
}
CDialog::OnInitDialog();
CDC *pDC=GetDC();
CFont *pOldFont=pDC->SelectObject(m_pFont);
TEXTMETRIC tm;
pDC->GetTextMetrics(&tm);
int cxDLU=tm.tmAveCharWidth;
int cyDLU=tm.tmHeight;
int nButtonWidth= (60*cxDLU)/4; // width of a button
int nButtonHeight=(14*cyDLU)/8; // height of a button
int cxButtonSep= (4*cxDLU)/4; // horizontal button separation
int cxTextButtonSep=(10*cxDLU)/4; // horizontal separation between text and icon
int cyTextButtonSep=(10*cyDLU)/8; // vertical separation between text and buttons
int cxBorder= (7*cxDLU)/4; // horizontal separation between buttons and border
int cyBorder= (7*cyDLU)/8; // vertical separation between buttons and border
int cxIcon=GetSystemMetrics(SM_CXICON); // width of an icon
int cyIcon=GetSystemMetrics(SM_CYICON); // height of an icon
int nTotalButtonWidth=(ButtonCount()*nButtonWidth)+(ButtonCount()-1)*cxButtonSep;
int cxText=max(50,nTotalButtonWidth-(m_hIcon?(cxIcon+cxTextButtonSep):0));
int cyText=0;
// Size the text control according to the maximum line length
LPCTSTR c=m_strText;
while(*c){
PTCHAR d=_tcsstr(c,_T("\r\n"));
int nCount;
if(d){
*d=_TCHAR('\0');
nCount=d-c;
} else {\
nCount=_tcslen(c);
}
cxText=max(cxText,pDC->GetTextExtent(c,nCount).cx);
cyText+=tm.tmHeight;
if(d){
*d=_TCHAR('\r');
c=d+2;
} else {
break;
}
}
// If vertical extent of text is less than that of the icon, difference between the two
int cyTextExtra= (m_hIcon && cyText<cyIcon)?cyIcon-cyText:0;
pDC->SelectObject(pOldFont);
ReleaseDC(pDC);
// Set dialog box size
{
int cx=(2*cxBorder)+cxText+cxButtonSep+2*GetSystemMetrics(SM_CXDLGFRAME);
if(m_hIcon){
cx+=cxIcon+cxTextButtonSep;
}
int cy=(2*cyBorder)+cyText+cyTextExtra+cyTextButtonSep+nButtonHeight+
GetSystemMetrics(SM_CYCAPTION)+2*GetSystemMetrics(SM_CYDLGFRAME);
UINT flags=SWP_NOMOVE;
if(!m_bTopMost){
flags|=SWP_NOZORDER;
}
SetWindowPos(&wndTopMost,0,0,cx,cy,flags);
}
// Create a static control for the icon
if(m_hIcon){
m_pStaticIcon=new CStatic;
m_pStaticIcon->Create(NULL,WS_CHILD|WS_VISIBLE|SS_ICON,
CRect(cxBorder,cyBorder,cxBorder+cxIcon,cyBorder+cyIcon), this);
m_pStaticIcon->SetIcon(m_hIcon);
}
// Create a static control for the text
{
int cx=m_hIcon?cxIcon+cxTextButtonSep:0;
m_pStaticText=new CStatic;
m_pStaticText->Create(m_strText,WS_CHILD|WS_VISIBLE|m_nJustify|SS_NOPREFIX,
CRect(cxBorder+cx,cyBorder+cyTextExtra/2,cxBorder+cx+cxText,cyBorder+cyText+cyTextExtra/2), this);
m_pStaticText->SetFont(m_pFont);
}
// Create the buttons
CRect rcClient;
GetClientRect(rcClient);
CRect rect;
rect.left=(rcClient.Width()-nTotalButtonWidth)/2;
rect.right=rect.left+nButtonWidth;
rect.bottom=rcClient.bottom-cyBorder;
rect.top=rect.bottom-nButtonHeight;
ASSERT(m_nDefaultButton<ButtonCount());
for(unsigned i=0;i<ButtonCount();i++){
CButton *pWnd=new CButton;
m_arBInfo[i].m_pWnd=pWnd;
UINT id=m_arBInfo[i].m_id;
UINT style=WS_CHILD|WS_VISIBLE|WS_TABSTOP;
if(!m_arBInfo[i].m_bEnabled){
style|=WS_DISABLED;
}
if(0==i){
style|=WS_GROUP;
}
style|=(m_nDefaultButton==i)?BS_DEFPUSHBUTTON:BS_PUSHBUTTON;
pWnd->Create(m_arBInfo[i].m_strCaption,style,rect,this,id);
pWnd->SetFont(m_pFont);
if(m_nDefaultButton==i){
pWnd->SetFocus();
}
rect.left+=nButtonWidth+cxButtonSep;
rect.right+=nButtonWidth+cxButtonSep;
}
m_nFocusButton=m_nDefaultButton;
m_bDialogCreated=true;
return FALSE;
}
