gecko-dev/cmd/winfe/fmselmul.cpp

746 lines
27 KiB
C++
Executable File

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#include "stdafx.h"
#include "odctrl.h"
#include "fmselmul.h"
#include "intl_csi.h"
// This file is dedicated to form type select mult elements
// otherwise known as list boxes on windows and
// their implementation as requried by the XP layout
// library.
// Construction simply clears all members.
CFormSelectMult::CFormSelectMult()
{
// No widget yet.
m_pWidget = NULL;
}
// Destruction cleans out all members.
CFormSelectMult::~CFormSelectMult()
{
}
// How to set the LO form element.
// This may change during the lifetime of an instance, so use this
// to update all referencing values.
void CFormSelectMult::SetElement(LO_FormElementStruct *pFormElement)
{
// Call the base.
CFormElement::SetElement(pFormElement);
// Have our widget update itself.
if(m_pWidget) {
m_pWidget->SetContext(GetContext() ? GetContext()->GetContext() : NULL, GetElement());
}
}
// Set the owning context.
// Use this to determine what context we live in and how we should
// represent ourself (DC or window).
void CFormSelectMult::SetContext(CAbstractCX *pCX)
{
// Call the base.
CFormElement::SetContext(pCX);
// Have the widget update if present.
if(m_pWidget) {
m_pWidget->SetContext(GetContext() ? GetContext()->GetContext() : NULL, GetElement());
}
}
// Display the form element given the particular context we are in.
// Possibly only use a DC for representation, or have the
// window move.
void CFormSelectMult::DisplayFormElement(LTRB& Rect)
{
// Display only has meaning if our context is a device context.
if(GetContext() && GetContext()->IsDCContext()) {
// Further, need to detect how we're going to be drawing ourselves.
if(GetContext()->IsPureDCContext()) {
// Only works from a DC, needs a GDI drawing representation.
CDCCX *pDCCX = VOID2CX(GetContext(), CDCCX);
LTRB r(Rect.left, Rect.top, Rect.right, Rect.bottom);
// Do something simple.
pDCCX->Display3DBox(r, pDCCX->ResolveLightLineColor(), pDCCX->ResolveDarkLineColor(), pDCCX->Pix2TwipsY(2));
r.Inflate(-1 * pDCCX->Twips2PixX(2), -1 * pDCCX->Pix2TwipsY(2));
HDC pDC = pDCCX->GetContextDC();
if(pDC) {
if(GetElementSelectData()) {
int32 lTotal = GetElementSelectData()->option_cnt;
int32 lSize = GetElementSelectData()->size;
if(lSize < 1) {
lSize = 1;
}
// Draw the scroll bar on the right.
// Adjust for size of scroller.
r.right -= pDCCX->Pix2TwipsX(sysInfo.m_iScrollWidth);
LTRB Scroller(r.right, r.top - pDCCX->Pix2TwipsY(2), r.right + pDCCX->Pix2TwipsX(sysInfo.m_iScrollWidth), r.bottom + pDCCX->Pix2TwipsY(2));
// Display generic outline.
pDCCX->Display3DBox(Scroller, pDCCX->ResolveLightLineColor(), pDCCX->ResolveLightLineColor(), pDCCX->Pix2TwipsY(2));
// Don't do if can't handle due to size limitations
if(Scroller.Height() > pDCCX->Pix2TwipsY(sysInfo.m_iScrollHeight) * 2) {
POINT aPoints[3];
// Display top button.
LTRB TButton(Scroller.left, Scroller.top, Scroller.right, Scroller.top + pDCCX->Pix2TwipsY(sysInfo.m_iScrollHeight));
pDCCX->Display3DBox(TButton, RGB(0, 0, 0), pDCCX->ResolveDarkLineColor(), pDCCX->Pix2TwipsY(2));
TButton.Inflate(-1 * pDCCX->Twips2PixX(2), -1 * pDCCX->Pix2TwipsY(2));
Scroller.top += pDCCX->Pix2TwipsY(sysInfo.m_iScrollHeight);
// Arrow.
aPoints[0].x = CASTINT(TButton.left + TButton.Width() / 4);
aPoints[0].y = CASTINT(TButton.top + 2 * TButton.Height() / 3);
aPoints[1].x = CASTINT(TButton.left + TButton.Width() / 2);
aPoints[1].y = CASTINT(TButton.top + TButton.Height() / 3);
aPoints[2].x = CASTINT(TButton.left + 3 * TButton.Width() / 4);
aPoints[2].y = CASTINT(TButton.top + 2 * TButton.Height() / 3);
TRY {
HPEN cpBlack = ::CreatePen(PS_SOLID, 0, RGB(0, 0, 0));
HBRUSH cbBlack;
HBRUSH pOldBrush = NULL;
if(cbBlack = CreateSolidBrush(RGB(0, 0, 0))) {
pOldBrush = (HBRUSH)::SelectObject(pDC, cbBlack);
}
HPEN pOldPen = (HPEN)::SelectObject(pDC, cpBlack);
int iOldMode = ::SetPolyFillMode(pDC, ALTERNATE);
::Polygon(pDC, aPoints, 3);
::SetPolyFillMode(pDC, iOldMode);
if(pOldPen) {
::SelectObject(pDC, pOldPen);
}
if(pOldBrush) {
::SelectObject(pDC, pOldBrush);
}
VERIFY(::DeleteObject(cpBlack));
VERIFY(::DeleteObject(cbBlack));
}
CATCH(CException, e) {
// Can't create pen.
}
END_CATCH
// Display bottom button.
LTRB BButton(Scroller.left, Scroller.bottom - pDCCX->Pix2TwipsY(sysInfo.m_iScrollHeight), Scroller.right, Scroller.bottom);
pDCCX->Display3DBox(BButton, RGB(0, 0, 0), pDCCX->ResolveDarkLineColor(), pDCCX->Pix2TwipsY(2));
BButton.Inflate(-1 * pDCCX->Twips2PixX(2), -1 * pDCCX->Pix2TwipsY(2));
Scroller.bottom -= pDCCX->Pix2TwipsY(sysInfo.m_iScrollHeight);
// Arrow.
aPoints[0].x = CASTINT(BButton.left + BButton.Width() / 4);
aPoints[0].y = CASTINT(BButton.top + BButton.Height() / 3);
aPoints[1].x = CASTINT(BButton.left + BButton.Width() / 2);
aPoints[1].y = CASTINT(BButton.top + 2 * BButton.Height() / 3);
aPoints[2].x = CASTINT(BButton.left + 3 * BButton.Width() / 4);
aPoints[2].y = CASTINT(BButton.top + BButton.Height() / 3);
TRY {
HPEN cpBlack = ::CreatePen(PS_SOLID, 0, RGB(0, 0, 0));
HBRUSH cbBlack;
HBRUSH pOldBrush = NULL;
if(cbBlack = ::CreateSolidBrush(RGB(0, 0, 0))) {
pOldBrush = (HBRUSH)::SelectObject(pDC, cbBlack);
}
HPEN pOldPen = (HPEN)::SelectObject(pDC, cpBlack);
int iOldMode = ::SetPolyFillMode(pDC, ALTERNATE);
::Polygon(pDC, aPoints, 3);
::SetPolyFillMode(pDC, iOldMode);
if(pOldPen) {
::SelectObject(pDC, pOldPen);
}
if(pOldBrush) {
::SelectObject(pDC, pOldBrush);
}
VERIFY(::DeleteObject(cpBlack));
VERIFY(::DeleteObject(cbBlack));
}
CATCH(CException, e) {
// Can't create pen.
}
END_CATCH
// Decide if drawing inner tumbtrack.
if(lSize < lTotal) {
// Size of thumbtrack is a percentage.
int32 lPercent = lSize * 100 / lTotal;
int32 lThumb = lPercent * Scroller.Height() / 100;
LTRB Thumb(Scroller.left, Scroller.top, Scroller.right, Scroller.top + lThumb);
pDCCX->Display3DBox(Thumb, RGB(0, 0, 0), pDCCX->ResolveDarkLineColor(), pDCCX->Pix2TwipsY(2));
}
}
// Output the visible text.
CyaFont *pMyFont;
VOID2CX(GetContext(), CWinCX)->SelectNetscapeFont( pDC, GetTextAttr(), pMyFont );
if (pMyFont) {
lo_FormElementOptionData *pOptionData = (lo_FormElementOptionData *)GetElementSelectData()->options;
if(pOptionData) {
char *pCurrent = NULL;
int32 lCounter = 0;
// Need to modify output coords a bit.
// We'll move a bit to the right, and we'll clip a bit off the right.
// Also, we'll figure up the height of each entry (or the space we'll have to draw each one),
// and it's offset (center Y in each entry space).
RECT crDest;
::SetRect(&crDest, CASTINT(r.left), CASTINT(r.top), CASTINT(r.right), CASTINT(r.bottom));
int32 lQuantumHeight = (crDest.bottom - crDest.top) / lSize;
int32 lHeightOffset = 0;
TEXTMETRIC tm;
crDest.left += pMyFont->GetMeanWidth();
// Decide if we offset the text into the quantum height
// for each entry.
lHeightOffset = (lQuantumHeight - pMyFont->GetHeight()) / 2;
// We'll want the text to be transparent.
int iOldBk = ::SetBkMode(pDC, TRANSPARENT);
while(lCounter < GetElementSelectData()->option_cnt && lCounter < lSize) {
// Draw any selections that will be visible.
COLORREF rgbOldColor;
if(pOptionData[lCounter].selected) {
RECT crFill;
::SetRect(&crFill, CASTINT(r.left), CASTINT(r.top + lQuantumHeight * lCounter), CASTINT(r.right), CASTINT(r.top + lQuantumHeight * (lCounter + 1)));
HBRUSH cbFill;
HBRUSH hOldBrush;
if(cbFill = CreateSolidBrush(pDCCX->ResolveDarkLineColor())) {
hOldBrush = (HBRUSH)::SelectObject(pDC, cbFill);
::FillRect(pDC, &crFill, cbFill);
::SelectObject(pDC, hOldBrush);
VERIFY(::DeleteObject(hOldBrush));
}
// Need to change text color to white.
rgbOldColor = ::SetTextColor(pDC, RGB(255, 255, 255));
}
pCurrent = (char *)pOptionData[lCounter].text_value;
if(pCurrent) {
CIntlWin::ExtTextOut(
((GetContext()->GetContext()) ?
INTL_GetCSIWinCSID(LO_GetDocumentCharacterSetInfo(GetContext()->GetContext()))
: 0) ,
pDC,
crDest.left,
CASTINT(crDest.top + lQuantumHeight * lCounter + lHeightOffset),
ETO_CLIPPED,
CRect(CASTINT(r.left), CASTINT(r.top), CASTINT(r.right), CASTINT(r.bottom)),
pCurrent,
XP_STRLEN(pCurrent),
NULL);
}
// Turn text color back if we were selected.
if(pOptionData[lCounter].selected) {
::SetTextColor(pDC, rgbOldColor);
}
lCounter++;
}
// Restore BK mode.
::SetBkMode(pDC, iOldBk);
}
pDCCX->ReleaseNetscapeFont( pDC, pMyFont );
}
else {
m_pWidget->ReleaseDC(CDC::FromHandle(pDC));
DestroyWidget();
}
}
// Release DC.
pDCCX->ReleaseContextDC(pDC);
}
}
else if(GetContext()->IsWindowContext()) {
MoveWindow(m_pWidget->m_hWnd, Rect.left, Rect.top);
}
else {
// Is undefined....
ASSERT(0);
}
}
// Call the base.
CFormElement::DisplayFormElement(Rect);
}
// Destroy the widget (window) implemenation of the form.
void CFormSelectMult::DestroyWidget()
{
// Get rid of the widget if present.
if(m_pWidget) {
m_pWidget->DestroyWindow();
delete m_pWidget;
m_pWidget = NULL;
}
}
// Create the widget (window) implementation of the form
// but DO NOT DISPLAY.
void CFormSelectMult::CreateWidget()
{
if(GetContext() && GetElement()) {
if(GetContext()->IsWindowContext() && VOID2CX(GetContext(), CPaneCX)->GetPane()) {
// Allocate the widget.
ASSERT(m_pWidget == NULL);
m_pWidget = new CODMochaListBox();
if(m_pWidget == NULL) {
return;
}
// Inform the widget of the element and the context for callbacks.
m_pWidget->SetContext(GetContext()->GetContext(), GetElement());
// Determine the style for the list box.
DWORD dwStyle = WS_CHILD | WS_VSCROLL | WS_BORDER |
LBS_DISABLENOSCROLL | LBS_NOTIFY | LBS_OWNERDRAWFIXED;
if(GetElementSelectData()->multiple) {
dwStyle |= LBS_EXTENDEDSEL | LBS_MULTIPLESEL;
}
// Create the widget hidden and with a bad size (will size it later).
BOOL bCreate =
#ifdef XP_WIN16
m_pWidget->Create(dwStyle, CRect(1, 1, 0, 0),
CWnd::FromHandle(VOID2CX(GetContext(), CPaneCX)->GetPane()),
GetDynamicControlID());
#else
m_pWidget->CreateEx(WS_EX_CLIENTEDGE,
_T("LISTBOX"),
NULL,
dwStyle,
1, 1, 0, 0,
VOID2CX(GetContext(), CPaneCX)->GetPane(),
(HMENU)GetDynamicControlID(),
NULL);
#endif
if(!bCreate) {
delete m_pWidget;
m_pWidget = NULL;
return;
}
// Next we need to correctly size the widget.
// First step in doing that is selecting the correct font.
// Prepare to measure text.
CDC *pDC = m_pWidget->GetDC();
CyaFont *pMyFont; // the font use for the widget.
if(pDC) {
VOID2CX(GetContext(), CPaneCX)->SelectNetscapeFont( pDC->GetSafeHdc(), GetTextAttr(), pMyFont );
int32 lWidgetWidth;
int32 lWidgetHeight = 0;
SIZE csz;
if (pMyFont) {
GetElement()->text_attr->FE_Data = pMyFont;
SetWidgetFont(pDC->GetSafeHdc(), m_pWidget->m_hWnd);
// Select the font while measuring text, or will be off.
// Default if no other text.
CIntlWin::GetTextExtentPointWithCyaFont(pMyFont,
INTL_GetCSIWinCSID(LO_GetDocumentCharacterSetInfo(GetContext()->GetContext())),
pDC->GetSafeHdc(), "hi", 2, &csz);
lWidgetWidth = csz.cx;
lWidgetHeight = 0;
// Count the max width by looping through all the entries.
if(GetElementSelectData()) {
lo_FormElementOptionData *pOptionData = (lo_FormElementOptionData *)GetElementSelectData()->options;
if(pOptionData) {
char *pCurrent = NULL;
int32 lCounter = 0;
while(lCounter < GetElementSelectData()->option_cnt) {
pCurrent = (char *)pOptionData[lCounter].text_value;
if(pCurrent && *pCurrent) {
CIntlWin::GetTextExtentPointWithCyaFont(pMyFont,
INTL_GetCSIWinCSID(LO_GetDocumentCharacterSetInfo(GetContext()->GetContext())),
pDC->GetSafeHdc(), pCurrent, XP_STRLEN(pCurrent), &csz);
if(csz.cx > lWidgetWidth) {
lWidgetWidth = csz.cx;
}
}
// Next, please.
lCounter++;
}
}
}
lWidgetWidth += 2 * sysInfo.m_iScrollWidth;
VOID2CX(GetContext(), CPaneCX)->ReleaseNetscapeFont( pDC->GetSafeHdc(), pMyFont );
m_pWidget->ReleaseDC(pDC);
}
else {
m_pWidget->ReleaseDC(pDC);
DestroyWidget();
return;
}
// Figure the height we desire.
// NOTE: This algorithm could use some work....
lWidgetHeight = GetElementSelectData()->size;
// Catch minimal case.
if(lWidgetHeight < 1) {
lWidgetHeight = 1;
}
lWidgetHeight *= csz.cy;
lWidgetHeight += csz.cy / 2;
if (GetElement()->width > lWidgetWidth) {
lWidgetWidth = GetElement()->width;
}
if (GetElement()->height > lWidgetHeight) {
lWidgetHeight = GetElement()->height;
}
// Finally, size the widget to the width and height.
// Don't draw or display it.
m_pWidget->MoveWindow(1, 1, CASTINT(lWidgetWidth), CASTINT(lWidgetHeight), FALSE);
}
else {
// No DC, no widget.
DestroyWidget();
return;
}
}
else if(GetContext()->IsPureDCContext()) {
}
}
}
// Copy the current data out of the layout struct into the form
// widget, or mark that you should represent using the current data.
void CFormSelectMult::UseCurrentData()
{
// Switch on context type for proper functionality.
if(GetContext()) {
if(GetContext()->IsWindowContext()) {
// Only continue if we've a widget.
if(m_pWidget) {
// Remove all previous entries.
m_pWidget->ResetContent();
// Loop through and add all data to the element.
LO_LockLayout();
lo_FormElementSelectData * selectData = GetElementSelectData();
if(selectData) {
lo_FormElementOptionData *pOptionData = (lo_FormElementOptionData *)selectData->options;
if(pOptionData) {
char *pCurrent = NULL;
int32 lCurrent = 0;
while(lCurrent < selectData->option_cnt) {
pCurrent = (char *)pOptionData[lCurrent].text_value;
// add it.
m_pWidget->AddString(pCurrent ? pCurrent : "");
// Should it be selected?
if(pOptionData[lCurrent].selected) {
if(selectData->multiple) {
// Multiple selections allowed.
m_pWidget->SetSel(CASTINT(lCurrent));
}
else {
// Single selections only.
m_pWidget->SetCurSel(CASTINT(lCurrent));
}
}
// Next.
lCurrent++;
}
// Go to top of list box.
if(lCurrent) {
m_pWidget->SetTopIndex(0);
}
}
}
LO_UnlockLayout();
}
}
else if(GetContext()->IsPureDCContext()) {
// Whatever is current is current.
}
}
}
// Copy the default data out of the layout struct into the form
// widget, or mark that you should represent using the default data.
void CFormSelectMult::UseDefaultData()
{
// Switch on context type for proper functionality.
if(GetContext()) {
if(GetContext()->IsWindowContext()) {
// Only continue if we've a widget.
if(m_pWidget) {
// Remove all previous entries.
m_pWidget->ResetContent();
// Loop through and add all data to the element.
LO_LockLayout();
lo_FormElementSelectData * selectData = GetElementSelectData();
if(selectData) {
lo_FormElementOptionData *pOptionData = (lo_FormElementOptionData *)selectData->options;
if(pOptionData) {
char *pCurrent = NULL;
int32 lCurrent = 0;
while(lCurrent < selectData->option_cnt) {
pCurrent = (char *)pOptionData[lCurrent].text_value;
// add it.
m_pWidget->AddString(pCurrent ? pCurrent : "");
// Restore default selection.
pOptionData[lCurrent].selected = pOptionData[lCurrent].def_selected;
// Should it be selected?
if(pOptionData[lCurrent].selected) {
if(selectData->multiple) {
// Multiple selections allowed.
m_pWidget->SetSel(CASTINT(lCurrent));
}
else {
// Single selections only.
m_pWidget->SetCurSel(CASTINT(lCurrent));
}
}
// Next.
lCurrent++;
}
// Go to top of list box.
if(lCurrent) {
m_pWidget->SetTopIndex(0);
}
}
}
LO_UnlockLayout();
}
}
else if(GetContext()->IsPureDCContext()) {
// Loop through and set the current data to reflect the default data.
if(GetElementSelectData()) {
lo_FormElementOptionData *pOptionData = (lo_FormElementOptionData *)GetElementSelectData()->options;
if(pOptionData) {
int32 lCurrent = 0;
while(lCurrent < GetElementSelectData()->option_cnt) {
// Restore default selection.
pOptionData[lCurrent].selected = pOptionData[lCurrent].def_selected;
// Next.
lCurrent++;
}
}
}
}
}
}
// Fill in the layout size information in the layout struct regarding
// the dimensions of the widget.
void CFormSelectMult::FillSizeInfo()
{
// Switch on context type for proper functionality.
if(GetContext() && GetElement()) {
if(GetContext()->IsWindowContext()) {
// Only do this if we've got a widget at all.
if(m_pWidget) {
// Determine our current window position.
CRect crRect;
m_pWidget->GetWindowRect(crRect);
// Munge it a little for layout.
// We'll have to know how to reverse this
// effect in the display routine.
GetElement()->width = crRect.Width();
GetElement()->height = crRect.Height();
int32 lLines = 1;
if(GetElementSelectData() && GetElementSelectData()->size > 1) {
lLines = GetElementSelectData()->size;
}
int32 csz_cy = (2 * crRect.Height() / (2 * lLines + 1)); // This is the recalculation of csz.cy in CreateWidget
GetElement()->baseline = crRect.Height() - (csz_cy / 4);
}
else {
// No widget, zero size us with Layout.
GetElement()->width = 0;
GetElement()->height = 0;
GetElement()->baseline = 0;
}
}
else if(GetContext()->IsPureDCContext()) {
// Need to figure the size of the select box.
int32 lWidth = 0;
int32 lHeight = 0;
int32 lBaseline = 0;
CDCCX *pDCCX = VOID2CX(GetContext(), CDCCX);
CyaFont *pMyFont;
HDC pDC = pDCCX->GetAttribDC();
if(pDC) {
pDCCX->SelectNetscapeFont( pDC, GetTextAttr(), pMyFont );
if (pMyFont) {
SIZE csz;
CIntlWin::GetTextExtentPointWithCyaFont(pMyFont,
INTL_GetCSIWinCSID(LO_GetDocumentCharacterSetInfo(GetContext()->GetContext())),
pDC, "hi", 2, &csz);
lWidth = csz.cx;
// Count the max width by looping through all entries.
if(GetElementSelectData()) {
lo_FormElementOptionData *pOptionData = (lo_FormElementOptionData *)GetElementSelectData()->options;
if(pOptionData) {
char *pCurrent = NULL;
int32 lCounter = 0;
while(lCounter < GetElementSelectData()->option_cnt) {
pCurrent = (char *)pOptionData[lCounter].text_value;
if(pCurrent && *pCurrent) {
CIntlWin::GetTextExtentPointWithCyaFont(pMyFont,
INTL_GetCSIWinCSID(LO_GetDocumentCharacterSetInfo(GetContext()->GetContext())),
pDC, pCurrent, XP_STRLEN(pCurrent), &csz);
if(csz.cx > lWidth) {
lWidth = csz.cx;
}
}
lCounter++;
}
}
}
// Add some size information (basically backwards derived from the
// display code for best look).
lWidth += 2 * pDCCX->Pix2TwipsX(sysInfo.m_iScrollWidth);
lWidth += pMyFont->GetMeanWidth();
lHeight = GetElementSelectData()->size;
if(lHeight < 1) {
lHeight = 1;
}
lHeight *= csz.cy;
lHeight += csz.cy / 2;
// Check and see if we should use preset sizes
if (GetElement()->width > lWidth) {
lWidth = GetElement()->width;
}
lBaseline = lHeight - csz.cy / 4;
pDCCX->ReleaseNetscapeFont( pDC, pMyFont );
}
else {
m_pWidget->ReleaseDC(CDC::FromHandle(pDC));
DestroyWidget();
}
pDCCX->ReleaseContextDC(pDC);
}
// Tell Layout what we've figured out.
GetElement()->width = lWidth;
GetElement()->height = lHeight;
GetElement()->baseline = lBaseline;
}
}
}
// Copy the current data out of the form element back into the
// layout struct.
void CFormSelectMult::UpdateCurrentData()
{
// Switch on context type for proper functionality.
if(GetContext()) {
if(GetContext()->IsWindowContext()) {
// Only continue if we've got a widget and data space to fill at all.
if(m_pWidget && ::IsWindow(m_pWidget->GetSafeHwnd()) && GetElementSelectData()) {
lo_FormElementOptionData *pOptionData = (lo_FormElementOptionData *)GetElementSelectData()->options;
if(pOptionData) {
// Turn everything off in the layout structure.
int32 lCounter = 0;
while(lCounter < GetElementSelectData()->option_cnt) {
// Turn your head and cough.
pOptionData[lCounter].selected = FALSE;
// Next.
lCounter++;
}
// Determine wether multiple selections allowed.
if(GetElementSelectData()->multiple) {
// Get number selected.
int32 lNumber = m_pWidget->GetSelCount();
if(lNumber > 0) {
// Need an array to store the indexes of selection.
LPINT pIxs = new int[lNumber];
if(pIxs) {
// Gather the info.
m_pWidget->GetSelItems(CASTINT(lNumber), pIxs);
// Loop through each one.
lCounter = 0;
while(lCounter < lNumber) {
// Stick your tongue out and say "aaaaaa....."
pOptionData[pIxs[lCounter]].selected = TRUE;
// Next.
lCounter++;
}
delete [] pIxs;
}
}
}
else {
// Only one selection.
int32 lSelected = m_pWidget->GetCurSel();
if(lSelected != LB_ERR) {
pOptionData[lSelected].selected = TRUE;
}
}
}
}
}
else if(GetContext()->IsPureDCContext()) {
// Whatever is current, will be represented.
}
}
}
HWND CFormSelectMult::GetRaw()
{
return(m_pWidget ? m_pWidget->m_hWnd : NULL);
}