/**
* This function returns a WndForm created either from the ressources or
* from the XML file in XCSoarData(if found)
* @param LookUpTable The CallBackTable
* @param FileName The XML filename to search for in XCSoarData
* @param Parent The parent window (e.g. XCSoarInterface::main_window)
* @param resource The resource to look for
* @return The WndForm object
*/
WndForm *
LoadDialog(CallBackTableEntry *LookUpTable, SingleWindow &Parent,
const TCHAR* resource)
{
WndForm *form = NULL;
// Find XML file or resource and load XML data out of it
XMLNode node = xmlOpenResourceHelper(resource);
// TODO code: put in error checking here and get rid of exits in xmlParser
// If XML error occurred -> Error messagebox + cancel
if (node.isEmpty()) {
ShowXMLError();
return NULL;
}
// If the main XMLNode is of type "Form"
if (_tcsicmp(node.getName(), _T("Form")) != 0)
// Get the first child node of the type "Form"
// and save it as the dialog node
node = node.getChildNode(_T("Form"));
// If Node does not exists -> Error messagebox + cancel
if (node.isEmpty()) {
ShowXMLError();
return NULL;
}
// Determine the dialog style of the dialog
DialogStyle dialog_style = GetDialogStyle(node);
// Determine the dialog size
const TCHAR* Caption = GetCaption(node);
const RECT rc = Parent.get_client_rect();
ControlPosition pos = GetPosition(node, rc);
ControlSize size = GetSize(node, rc, pos);
InitScaleWidth(size, rc, dialog_style);
// Correct dialog size and position for dialog style
switch (dialog_style) {
case dsFullWidth:
pos.x = rc.left;
pos.y = rc.top;
size.cx = rc.right - rc.left; // stretch form to full width of screen
size.cy = rc.bottom - rc.top;
break;
case dsScaledCentered:
pos = SetPositionCentered(pos, rc, size);
break;
case dsScaled:
case dsFixed:
break;
}
// Create the dialog
WindowStyle style;
style.hide();
style.control_parent();
form = new WndForm(Parent, pos.x, pos.y, size.cx, size.cy, Caption, style);
// Set fore- and background colors
Color color;
if (StringToColor(node.getAttribute(_T("BackColor")), color))
form->SetBackColor(color);
// Load the children controls
LoadChildrenFromXML(*form, form->GetClientAreaWindow(), form->GetBackColor(),
LookUpTable, &node, dialog_style);
// If XML error occurred -> Error messagebox + cancel
if (XMLNode::GlobalError) {
ShowXMLError();
delete form;
return NULL;
}
// Return the created form
return form;
}
/**
* Displays a MessageBox and returns the pressed button
* @param lpText Text displayed inside the MessageBox
* @param lpCaption Text displayed in the Caption of the MessageBox
* @param uType Type of MessageBox to display (OK+Cancel, Yes+No, etc.)
* @return
*/
int WINAPI
MessageBoxX(LPCTSTR lpText, LPCTSTR lpCaption, UINT uType)
{
WndForm *wf = NULL;
WndFrame *wText = NULL;
int X, Y, Width, Height;
WndButton *wButtons[10];
int ButtonCount = 0;
int i, x, y, d, w, h, res, dY;
RECT rc;
assert(lpText != NULL);
assert(lpCaption != NULL);
// JMW this makes the first key if pressed quickly, ignored
// TODO bug: doesn't work sometimes. buttons have to be pressed multiple times (TB)
XCSoarInterface::Debounce();
rc = XCSoarInterface::main_window.get_screen_position();
#ifdef ALTAIRSYNC
Width = Layout::Scale(220);
Height = Layout::Scale(160);
#else
Width = Layout::Scale(200);
Height = Layout::Scale(160);
#endif
X = ((rc.right - rc.left) - Width) / 2;
Y = ((rc.bottom - rc.top) - Height) / 2;
y = Layout::Scale(100);
w = Layout::Scale(60);
h = Layout::Scale(32);
// Create dialog
wf = new WndForm(&XCSoarInterface::main_window, _T("frmXcSoarMessageDlg"),
lpCaption, X, Y, Width, Height);
wf->SetFont(MapWindowBoldFont);
wf->SetTitleFont(MapWindowBoldFont);
wf->SetBackColor(Color(0xDA, 0xDB, 0xAB));
// Create text element
wText = new WndFrame(wf, _T("frmMessageDlgText"),
0, Layout::Scale(5), Width, Height);
wText->SetCaption(lpText);
wText->SetFont(MapWindowBoldFont);
wText->SetCaptionStyle(DT_EXPANDTABS | DT_CENTER | DT_NOCLIP | DT_WORDBREAK);
// | DT_VCENTER
/* TODO code: this doesnt work to set font height
dY = wText->GetLastDrawTextHeight() - Height;
*/
dY = Layout::Scale(-40);
wText->resize(Width, wText->GetTextHeight() + 5);
wf->resize(Width, wf->get_size().cy + dY);
y += dY;
// Create buttons
uType = uType & 0x000f;
if (uType == MB_OK || uType == MB_OKCANCEL) {
wButtons[ButtonCount] =
new WndButton(wf, _T(""), gettext(_T("OK")), 0, y, w, h, OnButtonClick);
wButtons[ButtonCount]->SetTag(IDOK);
ButtonCount++;
}
if (uType == MB_YESNO || uType == MB_YESNOCANCEL) {
wButtons[ButtonCount] =
new WndButton(wf, _T(""), gettext(_T("Yes")), 0, y, w, h, OnButtonClick);
wButtons[ButtonCount]->SetTag(IDYES);
ButtonCount++;
wButtons[ButtonCount] =
new WndButton(wf, _T(""), gettext(_T("No")), 0, y, w, h, OnButtonClick);
wButtons[ButtonCount]->SetTag(IDNO);
ButtonCount++;
}
if (uType == MB_ABORTRETRYIGNORE || uType == MB_RETRYCANCEL) {
wButtons[ButtonCount] =
new WndButton(wf, _T(""), gettext(_T("Retry")), 0, y, w, h, OnButtonClick);
wButtons[ButtonCount]->SetTag(IDRETRY);
ButtonCount++;
}
if (uType == MB_OKCANCEL || uType == MB_RETRYCANCEL || uType == MB_YESNOCANCEL) {
wButtons[ButtonCount] =
new WndButton(wf, _T(""), gettext(_T("Cancel")), 0, y, w, h, OnButtonClick);
wButtons[ButtonCount]->SetTag(IDCANCEL);
ButtonCount++;
}
if (uType == MB_ABORTRETRYIGNORE) {
wButtons[ButtonCount] =
new WndButton(wf, _T(""), gettext(_T("Abort")), 0, y, w, h, OnButtonClick);
wButtons[ButtonCount]->SetTag(IDABORT);
ButtonCount++;
wButtons[ButtonCount] =
new WndButton(wf, _T(""), gettext(_T("Ignore")), 0, y, w, h, OnButtonClick);
wButtons[ButtonCount]->SetTag(IDIGNORE);
ButtonCount++;
}
d = Width / (ButtonCount);
x = d / 2 - w / 2;
// Move buttons to the right positions
for (i = 0; i < ButtonCount; i++) {
wButtons[i]->move(x, y);
x += d;
}
// Show MessageBox and save result
res = wf->ShowModal();
delete wf;
#ifdef ALTAIRSYNC
// force a refresh of the window behind
InvalidateRect(hWnd,NULL,true);
UpdateWindow(hWnd);
#endif
return(res);
}
