void C4FileSelDlg::InitElements() {
UpdateSize();
CStdFont *pUseFont = &(C4GUI::GetRes()->TextFont);
// main calcs
bool fHasOptions = HasExtraOptions();
C4GUI::ComponentAligner caMain(GetClientRect(), 0, 0, true);
C4Rect rcOptions;
C4GUI::ComponentAligner caButtonArea(
caMain.GetFromBottom(C4GUI_ButtonAreaHgt, 2 * C4GUI_DefButton2Wdt +
4 * C4GUI_DefButton2HSpace),
C4GUI_DefButton2HSpace, (C4GUI_ButtonAreaHgt - C4GUI_ButtonHgt) / 2);
if (fHasOptions)
rcOptions = caMain.GetFromBottom(pUseFont->GetLineHeight() +
2 * C4GUI_DefDlgSmallIndent);
C4GUI::ComponentAligner caUpperArea(caMain.GetAll(), C4GUI_DefDlgIndent,
C4GUI_DefDlgIndent, true);
// create file selection area
if (iLocationCount) {
C4GUI::ComponentAligner caLocations(
caUpperArea.GetFromTop(C4GUI::ComboBox::GetDefaultHeight() +
2 * C4GUI_DefDlgSmallIndent),
C4GUI_DefDlgIndent, C4GUI_DefDlgSmallIndent, false);
StdStrBuf sText(LoadResStr("IDS_TEXT_LOCATION"));
AddElement(new C4GUI::Label(
sText.getData(),
caLocations.GetFromLeft(pUseFont->GetTextWidth(sText.getData())),
ALeft));
pLocationComboBox = new C4GUI::ComboBox(caLocations.GetAll());
pLocationComboBox->SetComboCB(
new C4GUI::ComboBox_FillCallback<C4FileSelDlg>(
this, &C4FileSelDlg::OnLocationComboFill,
&C4FileSelDlg::OnLocationComboSelChange));
pLocationComboBox->SetText(pLocations[0].sName.getData());
}
// create file selection area
bool fHasPreview = HasPreviewArea();
pFileListBox = new C4GUI::ListBox(
fHasPreview ? caUpperArea.GetFromLeft(caUpperArea.GetWidth() / 2)
: caUpperArea.GetAll(),
GetFileSelColWidth());
pFileListBox->SetSelectionChangeCallbackFn(
new C4GUI::CallbackHandler<C4FileSelDlg>(this,
&C4FileSelDlg::OnSelChange));
pFileListBox->SetSelectionDblClickFn(new C4GUI::CallbackHandler<C4FileSelDlg>(
this, &C4FileSelDlg::OnSelDblClick));
if (fHasPreview) {
caUpperArea.ExpandLeft(C4GUI_DefDlgIndent);
pSelectionInfoBox = new C4GUI::TextWindow(caUpperArea.GetAll());
pSelectionInfoBox->SetDecoration(true, true, NULL, true);
}
// create button area
C4GUI::Button *btnAbort =
new C4GUI::CancelButton(caButtonArea.GetFromRight(C4GUI_DefButton2Wdt));
btnOK = new C4GUI::OKButton(caButtonArea.GetFromRight(C4GUI_DefButton2Wdt));
// add components in tab order
if (pLocationComboBox) AddElement(pLocationComboBox);
AddElement(pFileListBox);
if (pSelectionInfoBox) AddElement(pSelectionInfoBox);
if (fHasOptions) AddExtraOptions(rcOptions);
AddElement(btnOK);
AddElement(btnAbort);
SetFocus(pFileListBox, false);
// no selection yet
UpdateSelection();
}
