void
AwtChoice::VerifyState()
{
if ( AwtToolkit::GetInstance().VerifyComponents() == FALSE ) {
return;
}
if ( m_callbacksEnabled == FALSE ) {
// Component is not fully setup yet.
return;
}
AwtComponent::VerifyState();
// Compare number of items.
JNIEnv *env;
if ( JVM->AttachCurrentThread( (void **)&env, 0 ) != 0 ) {
return;
}
jobject target = GetTarget();
int nTargetItems = env->CallIntMethod( target,
WCachedIDs.java_awt_Choice_getItemCountMID );
int nPeerItems = (int)::SendMessage( GetHWnd(), CB_GETCOUNT, 0, 0 );
ASSERT( nTargetItems == nPeerItems );
// Compare selection
int targetIndex = env->CallIntMethod( target,
WCachedIDs.java_awt_Choice_getSelectedIndexMID );
ASSERT( !env->ExceptionCheck() );
int peerCurSel = (int)::SendMessage( GetHWnd(), CB_GETCURSEL, 0, 0 );
ASSERT( targetIndex == peerCurSel );
return;
}
void AwtCheckbox::VerifyState()
{
if (AwtToolkit::GetInstance().VerifyComponents() == FALSE) {
return;
}
if (m_callbacksEnabled == FALSE) {
// Component is not fully setup yet.
return;
}
AwtComponent::VerifyState();
// prehaps we don't need this?
//jobject hTarget = GetTarget();
//jobject target = unhand(hTarget);
jobject target = GetTarget();
// Check button style
DWORD style = ::GetWindowLong(GetHWnd(), GWL_STYLE);
ASSERT(style & BS_OWNERDRAW);
// Check label
int len = ::GetWindowTextLength(GetHWnd());
TCHAR* peerStr = new TCHAR[len+1];
GetText(peerStr, len+1);
/* FIXME */
#ifndef UNICODE
//ASSERT(strcmp(peerStr, JavaStringBuffer(target->label)) == 0);
#else
//ASSERT(wcscmp(peerStr, JavaStringBuffer(target->label)) == 0);
#endif /* UNICODE */
}
// This function goes through all strings in the list to find the width,
// in pixels, of the longest string in the list.
void AwtList::UpdateMaxItemWidth()
{
m_nMaxWidth = 0;
JNIEnv *env = (JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2);
if (env->EnsureLocalCapacity(2) < 0)
return;
HDC hDC = ::GetDC(GetHWnd());
jobject self = GetPeer(env);
DASSERT(self);
/* target is java.awt.List */
jobject target = env->GetObjectField(self, AwtObject::targetID);
jobject font = GET_FONT(target, self);
int nCount = GetCount();
for ( int i=0; i < nCount; i++ )
{
jstring jstr = GetItemString( env, target, i );
SIZE size = AwtFont::getMFStringSize( hDC, font, jstr );
if ( size.cx > m_nMaxWidth )
m_nMaxWidth = size.cx;
env->DeleteLocalRef( jstr );
}
// free up the shared DC and release local refs
::ReleaseDC(GetHWnd(), hDC);
env->DeleteLocalRef( target );
env->DeleteLocalRef( font );
// Now adjust the horizontal scrollbar extent
AdjustHorizontalScrollbar();
}
MsgRouting AwtCanvas::HandleEvent(MSG *msg, BOOL synthetic)
{
if (msg->message == WM_LBUTTONDOWN || msg->message == WM_LBUTTONDBLCLK) {
/*
* Fix for BugTraq ID 4041703: keyDown not being invoked.
* Give the focus to a Canvas or Panel if it doesn't have heavyweight
* subcomponents so that they will behave the same way as on Solaris
* providing a possibility of giving keyboard focus to an empty Applet.
* Since ScrollPane doesn't receive focus on mouse press on Solaris,
* HandleEvent() is overriden there to do nothing with focus.
*/
if (AwtComponent::sm_focusOwner != GetHWnd() &&
::GetWindow(GetHWnd(), GW_CHILD) == NULL)
{
JNIEnv *env = (JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2);
jobject target = GetTarget(env);
env->CallStaticVoidMethod
(AwtKeyboardFocusManager::keyboardFocusManagerCls,
AwtKeyboardFocusManager::heavyweightButtonDownMID,
target, ((jlong)msg->time) & 0xFFFFFFFF);
env->DeleteLocalRef(target);
AwtSetFocus();
}
}
return AwtComponent::HandleEvent(msg, synthetic);
}
void AwtChoice::SetFont(AwtFont* font)
{
AwtComponent::SetFont(font);
//Get the text metrics and change the height of each item.
HDC hDC = ::GetDC(GetHWnd());
DASSERT(hDC != NULL);
TEXTMETRIC tm;
HANDLE hFont = font->GetHFont();
VERIFY(::SelectObject(hDC, hFont) != NULL);
VERIFY(::GetTextMetrics(hDC, &tm));
long h = tm.tmHeight + tm.tmExternalLeading;
VERIFY(::ReleaseDC(GetHWnd(), hDC) != 0);
int nCount = (int)::SendMessage(GetHWnd(), CB_GETCOUNT, 0, 0);
for(int i = 0; i < nCount; ++i) {
VERIFY(::SendMessage(GetHWnd(), CB_SETITEMHEIGHT, i, MAKELPARAM(h, 0)) != CB_ERR);
}
//Change the height of the Edit Box.
VERIFY(::SendMessage(GetHWnd(), CB_SETITEMHEIGHT, (UINT)-1,
MAKELPARAM(h, 0)) != CB_ERR);
JNIEnv *env = (JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2);
jobject target = GetTarget(env);
jint height = env->GetIntField(target, AwtComponent::heightID);
Reshape(env->GetIntField(target, AwtComponent::xID),
env->GetIntField(target, AwtComponent::yID),
env->GetIntField(target, AwtComponent::widthID),
h);
env->DeleteLocalRef(target);
}
void AwtScrollPane::SetInsets(JNIEnv *env)
{
RECT outside;
RECT inside;
::GetWindowRect(GetHWnd(), &outside);
::GetClientRect(GetHWnd(), &inside);
::MapWindowPoints(GetHWnd(), 0, (LPPOINT)&inside, 2);
if (env->EnsureLocalCapacity(1) < 0) {
return;
}
jobject insets =
(env)->GetObjectField(GetPeer(env), AwtPanel::insets_ID);
DASSERT(!safe_ExceptionOccurred(env));
if (insets != NULL && (inside.top-outside.top) != 0) {
(env)->SetIntField(insets, AwtInsets::topID, inside.top - outside.top);
(env)->SetIntField(insets, AwtInsets::leftID, inside.left - outside.left);
(env)->SetIntField(insets, AwtInsets::bottomID, outside.bottom - inside.bottom);
(env)->SetIntField(insets, AwtInsets::rightID, outside.right - inside.right);
}
env->DeleteLocalRef(insets);
}
// calculate height of drop-down list part of the combobox
// to show all the items up to a maximum of eight
int AwtChoice::GetDropDownHeight()
{
int itemHeight =(int)::SendMessage(GetHWnd(), CB_GETITEMHEIGHT, (UINT)0,0);
int numItemsToShow = (int)::SendMessage(GetHWnd(), CB_GETCOUNT, 0,0);
numItemsToShow = numItemsToShow > 8 ? 8 : numItemsToShow;
// drop-down height snaps to nearest line, so add a
// fudge factor of 1/2 line to ensure last line shows
return itemHeight*numItemsToShow + itemHeight/2;
}
void AwtLabel::Enable(BOOL bEnable)
{
::EnableWindow(GetHWnd(), bEnable);
// Fix for Bug #4038881 Labels don't enable and disable properly
// Fix for Bug #4096745 disable()/enable() make AWT components blink
// This fix is moved from awt_Component.cpp for Bug #4096745
::InvalidateRect(GetHWnd(), NULL, FALSE);
CriticalSection::Lock l(GetLock());
VerifyState();
}
// Recalculate and set the drop-down height for the Choice.
void AwtChoice::ResetDropDownHeight()
{
RECT rcWindow;
::GetWindowRect(GetHWnd(), &rcWindow);
// resize the drop down to accomodate added/removed items
int totalHeight = GetTotalHeight();
::SetWindowPos(GetHWnd(), NULL,
0, 0, rcWindow.right - rcWindow.left, totalHeight,
SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOZORDER);
}
void Input::Initalize()
{
if( pInput == NULL ) {
HRESULT hr = DirectInput8Create(
GetHInstace(),
DIRECTINPUT_VERSION,
IID_IDirectInput8,
( LPVOID* )&pInput,
NULL );
if( FAILED( hr ) ) {
CautionMessage( _T( "errorz" ), _T( "DirectInputの初期化に失敗しました" ) );
return;
}
hr = pInput->CreateDevice(
GUID_SysKeyboard,
&pKeyDevice,
NULL );
if( FAILED( hr ) ) {
CautionMessage( _T( "errorz" ), _T( "DirectInputDeviceの初期化に失敗しました" ) );
return;
}
pKeyDevice->SetDataFormat( &c_dfDIKeyboard );
pKeyDevice->SetCooperativeLevel( GetHWnd(),
DISCL_FOREGROUND | DISCL_NONEXCLUSIVE );
ZeroMemory( keydata, sizeof( BYTE ) * 256 );
ZeroMemory( lastkeydata, sizeof( BYTE ) * 256 );
enumdata ed;
ed.pInput = pInput;
ed.ppPadDevice = &pPadDevice;
pInput->EnumDevices(
DI8DEVCLASS_GAMECTRL,
EnumJoyPad,
&ed,
DIEDFL_ATTACHEDONLY );
if( pPadDevice ) {
pPadDevice->EnumObjects( EnumObject, pPadDevice, DIDFT_AXIS );
pPadDevice->SetCooperativeLevel( GetHWnd(),
DISCL_FOREGROUND | DISCL_NONEXCLUSIVE );
hr = pPadDevice->SetDataFormat( &c_dfDIJoystick2 );
if( FAILED( hr ) ) { RELEASE( pPadDevice ); }
}
}
}
void AwtChoice::Reshape(int x, int y, int w, int h)
{
// Choice component height is fixed (when rolled up)
// so vertically center the choice in it's bounding box
JNIEnv *env = (JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2);
jobject target = GetTarget(env);
jobject parent = env->GetObjectField(target, AwtComponent::parentID);
RECT rc;
int fieldHeight = GetFieldHeight();
if ((parent != NULL && env->GetObjectField(parent, AwtContainer::layoutMgrID) != NULL) &&
fieldHeight > 0 && fieldHeight < h) {
y += (h - fieldHeight) / 2;
}
/* Fix for 4783342
* Choice should ignore reshape on height changes,
* as height is dependent on Font size only.
*/
AwtComponent* awtParent = GetParent();
BOOL bReshape = true;
if (awtParent != NULL) {
::GetWindowRect(GetHWnd(), &rc);
int oldW = rc.right - rc.left;
RECT parentRc;
::GetWindowRect(awtParent->GetHWnd(), &parentRc);
int oldX = rc.left - parentRc.left;
int oldY = rc.top - parentRc.top;
bReshape = (x != oldX || y != oldY || w != oldW);
}
if (bReshape)
{
int totalHeight = GetTotalHeight();
AwtComponent::Reshape(x, y, w, totalHeight);
}
/* Bug 4255631 Solaris: Size returned by Choice.getSize() does not match
* actual size
* Fix: Set the Choice to its actual size in the component.
*/
::GetClientRect(GetHWnd(), &rc);
env->SetIntField(target, AwtComponent::widthID, (jint)rc.right);
env->SetIntField(target, AwtComponent::heightID, (jint)rc.bottom);
env->DeleteLocalRef(target);
env->DeleteLocalRef(parent);
}
MsgRouting
AwtScrollbar::HandleEvent(MSG *msg, BOOL synthetic)
{
if (msg->message == WM_LBUTTONDOWN || msg->message == WM_LBUTTONDBLCLK) {
if (IsFocusable() && AwtComponent::sm_focusOwner != GetHWnd()) {
JNIEnv *env = (JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2);
jobject target = GetTarget(env);
env->CallStaticVoidMethod
(AwtKeyboardFocusManager::keyboardFocusManagerCls,
AwtKeyboardFocusManager::heavyweightButtonDownMID,
target, ((jlong)msg->time) & 0xFFFFFFFF);
env->DeleteLocalRef(target);
AwtSetFocus();
}
// Left button press was already routed to default window
// procedure in the WmMouseDown above. Propagating synthetic
// press seems like a bad idea as internal message loop
// doesn't know how to unwrap synthetic release.
delete msg;
return mrConsume;
}
else {
return AwtComponent::HandleEvent(msg, synthetic);
}
}
void AwtScrollPane::SetScrollInfo(int orient, int max, int page,
BOOL disableNoScroll)
{
DTRACE_PRINTLN4("AwtScrollPane::SetScrollInfo %d, %d, %d, %d", orient, max, page, disableNoScroll);
SCROLLINFO si;
int posBefore;
int posAfter;
posBefore = GetScrollPos(orient);
si.cbSize = sizeof(SCROLLINFO);
si.nMin = 0;
si.nMax = max;
si.fMask = SIF_RANGE;
if (disableNoScroll) {
si.fMask |= SIF_DISABLENOSCROLL;
}
if (page > 0) {
si.fMask |= SIF_PAGE;
si.nPage = page;
}
::SetScrollInfo(GetHWnd(), orient, &si, TRUE);
// scroll position may have changed when thumb is at the end of the bar
// and the page size changes
posAfter = GetScrollPos(orient);
if (posBefore != posAfter) {
PostScrollEvent(orient, SB_THUMBPOSITION, posAfter);
}
}
void SPWindow::SetTitle( SPString title )
{
modificationLock.Lock();
SetWindowText(GetHWnd(), title.c_str());
this->title = title;
modificationLock.Unlock();
}
void AwtChoice::Reshape(int x, int y, int w, int h)
{
// Choice component height is fixed (when rolled up)
// so vertically center the choice in it's bounding box
JNIEnv *env = (JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2);
jobject target = GetTarget(env);
jobject parent = env->GetObjectField(target, AwtComponent::parentID);
RECT rc;
int fieldHeight = GetFieldHeight();
if ((parent != NULL && env->GetObjectField(parent, AwtContainer::layoutMgrID) != NULL) &&
fieldHeight > 0 && fieldHeight < h) {
y += (h - fieldHeight) / 2;
}
int totalHeight = GetTotalHeight();
AwtComponent::Reshape(x, y, w, totalHeight);
/* Bug 4255631 Solaris: Size returned by Choice.getSize() does not match
* actual size
* Fix: Set the Choice to its actual size in the component.
*/
::GetClientRect(GetHWnd(), &rc);
env->SetIntField(target, AwtComponent::widthID, (jint)rc.right);
env->SetIntField(target, AwtComponent::heightID, (jint)rc.bottom);
env->DeleteLocalRef(target);
env->DeleteLocalRef(parent);
}
/* Set a suitable font to IME against the component font. */
void AwtTextComponent::SetFont(AwtFont* font)
{
DASSERT(font != NULL);
if (font->GetAscent() < 0) {
AwtFont::SetupAscent(font);
}
int index = font->GetInputHFontIndex();
if (index < 0)
/* In this case, user cannot get any suitable font for input. */
index = 0;
//im --- changed for over the spot composing
m_hFont = font->GetHFont(index);
SendMessage(WM_SETFONT, (WPARAM)m_hFont, MAKELPARAM(FALSE, 0));
SendMessage(EM_SETMARGINS, EC_LEFTMARGIN | EC_RIGHTMARGIN,
MAKELPARAM(1, 1));
/*
* WM_SETFONT reverts foreground color to the default for
* rich edit controls. So we have to restore it manually.
*/
SetColor(GetColor());
VERIFY(::InvalidateRect(GetHWnd(), NULL, TRUE));
//im --- end
}
/* Fix for Bug 4509045: should release capture only if it is set by SetDragCapture */
void AwtChoice::ReleaseDragCapture(UINT flags)
{
if ((::GetCapture() == GetHWnd()) && ((flags & ALL_MK_BUTTONS) == 0) && mouseCapture) {
::ReleaseCapture();
mouseCapture = FALSE;
}
}
void AwtLabel::LazyPaint()
{
if (m_callbacksEnabled && m_needPaint ) {
::InvalidateRect(GetHWnd(), NULL, TRUE);
m_needPaint = FALSE;
}
}
LRESULT
AwtScrollbar::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
{
// Delegate real work to super
LRESULT retValue = AwtComponent::WindowProc(message, wParam, lParam);
// After-hooks for workarounds
switch (message) {
// Work around a windows bug described in KB article Q73839.
// Need to update focus indicator on scrollbar if thumb
// proportion or thumb position was changed.
case WM_SIZE:
case SBM_SETSCROLLINFO:
case SBM_SETRANGE:
case SBM_SETRANGEREDRAW:
if (AwtComponent::sm_focusOwner == GetHWnd()) {
UpdateFocusIndicator();
}
break;
}
return retValue;
}
void AwtTextField::EditSetSel(CHARRANGE &cr) {
SendMessage(EM_EXSETSEL, 0, reinterpret_cast<LPARAM>(&cr));
// 6417581: force expected drawing
if (IS_WINVISTA && cr.cpMin == cr.cpMax) {
::InvalidateRect(GetHWnd(), NULL, TRUE);
}
}
LRESULT AwtTextField::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
{
if (message == WM_UNDO || message == EM_UNDO || message == EM_CANUNDO) {
if (GetWindowLong(GetHWnd(), GWL_STYLE) & ES_READONLY) {
return FALSE;
}
}
return AwtTextComponent::WindowProc(message, wParam, lParam);
}
int AwtScrollPane::GetScrollPos(int orient)
{
SCROLLINFO si;
ZeroMemory(&si, sizeof(si));
si.cbSize = sizeof(si);
si.fMask = SIF_POS;
::GetScrollInfo(GetHWnd(), orient, &si);
return si.nPos;
}
void AwtScrollPane::VerifyState()
{
JNIEnv *env = (JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2);
if (env->EnsureLocalCapacity(3) < 0) {
return;
}
if (AwtToolkit::GetInstance().VerifyComponents() == FALSE) {
return;
}
if (m_callbacksEnabled == FALSE) {
/* Component is not fully setup yet. */
return;
}
AwtComponent::VerifyState();
jobject target = AwtObject::GetTarget(env);
jobject child = JNU_CallMethodByName(env, NULL, GetPeer(env),
"getScrollSchild",
"()Ljava/awt/Component;").l;
DASSERT(!safe_ExceptionOccurred(env));
if (child != NULL) {
jobject childPeer =
(env)->GetObjectField(child, AwtComponent::peerID);
PDATA pData;
JNI_CHECK_PEER_RETURN(childPeer);
AwtComponent* awtChild = (AwtComponent *)pData;
/* Verify child window is positioned correctly. */
RECT rect, childRect;
::GetClientRect(GetHWnd(), &rect);
::MapWindowPoints(GetHWnd(), 0, (LPPOINT)&rect, 2);
::GetWindowRect(awtChild->GetHWnd(), &childRect);
DASSERT(childRect.left <= rect.left && childRect.top <= rect.top);
env->DeleteLocalRef(childPeer);
}
env->DeleteLocalRef(target);
env->DeleteLocalRef(child);
}
void AwtScrollPane::SetScrollPos(int orient, int pos)
{
SCROLLINFO si;
ZeroMemory(&si, sizeof(si));
si.fMask = SIF_POS;
si.cbSize = sizeof(si);
si.nPos = pos;
::SetScrollInfo(GetHWnd(), orient, &si, TRUE);
}
/* Fix for the bug 4327666: set the capture for middle
and right mouse buttons, but leave left button alone */
void AwtChoice::SetDragCapture(UINT flags)
{
if ((flags & MK_LBUTTON) != 0) {
if ((::GetCapture() == GetHWnd()) && mouseCapture) {
/* On MK_LBUTTON ComboBox captures mouse itself
so we should release capture and clear flag to
prevent releasing capture by ReleaseDragCapture
*/
::ReleaseCapture();
mouseCapture = FALSE;
}
return;
}
// don't want to interfere with other controls
if (::GetCapture() == NULL) {
::SetCapture(GetHWnd());
mouseCapture = TRUE;
}
}
// Recalculate and set the drop-down height for the Choice.
void
AwtChoice::ResetDropDownHeight()
{
JNIEnv *env;
if ( JVM->AttachCurrentThread( (void **)&env, 0 ) != 0 ) {
return;
}
jobject target = env->GetObjectField( GetPeer(),
WCachedIDs.PPCObjectPeer_targetFID );
CHECK_NULL( target, "null target" );
RECT rcWindow;
::GetWindowRect( GetHWnd(), &rcWindow );
// resize the drop down to accomodate added/removed items
::SetWindowPos( GetHWnd(), NULL,
0, 0, rcWindow.right - rcWindow.left, GetTotalHeight(),
SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOZORDER );
return;
}
void AwtLabel::DoPaint(HDC hDC, RECT& r)
{
JNIEnv *env = (JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2);
if ((r.right-r.left) > 0 && (r.bottom-r.top) > 0 &&
m_peerObject != NULL && m_callbacksEnabled) {
if (env->EnsureLocalCapacity(3) < 0)
return;
long x,y;
SIZE size;
/* self is sun.awt.windows.WLabelPeer */
jobject self = GetPeer(env);
DASSERT(self);
/* target is java.awt.Label */
jobject target = env->GetObjectField(self, AwtObject::targetID);
jobject font = GET_FONT(target, self);
jstring text = (jstring)env->GetObjectField(target, AwtLabel::textID);
size = AwtFont::getMFStringSize(hDC, font, text);
::SetTextColor(hDC, GetColor());
/* Redraw whole label to eliminate display noise during resizing. */
VERIFY(::GetClientRect(GetHWnd(), &r));
VERIFY(::FillRect (hDC, &r, GetBackgroundBrush()));
y = (r.top + r.bottom - size.cy) / 2;
jint alignment = env->GetIntField(target, AwtLabel::alignmentID);
switch (alignment) {
case java_awt_Label_CENTER:
x = (r.left + r.right - size.cx) / 2;
break;
case java_awt_Label_RIGHT:
x = r.right - 2 - size.cx;
break;
case java_awt_Label_LEFT:
default:
x = r.left + 2;
break;
}
/* draw string */
if (isEnabled()) {
AwtComponent::DrawWindowText(hDC, font, text, x, y);
} else {
AwtComponent::DrawGrayText(hDC, font, text, x, y);
}
DoCallback("handlePaint", "(IIII)V",
r.left, r.top, r.right-r.left, r.bottom-r.top);
env->DeleteLocalRef(target);
env->DeleteLocalRef(font);
env->DeleteLocalRef(text);
}
}
void AwtCheckbox::VerifyState()
{
if (AwtToolkit::GetInstance().VerifyComponents() == FALSE) {
return;
}
if (m_callbacksEnabled == FALSE) {
/* Component is not fully setup yet. */
return;
}
AwtComponent::VerifyState();
JNIEnv *env = (JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2);
if (env->EnsureLocalCapacity(2) < 0) {
return;
}
jobject target = GetTarget(env);
/* Check button style */
DWORD style = ::GetWindowLong(GetHWnd(), GWL_STYLE);
DASSERT(style & BS_OWNERDRAW);
/* Check label */
int len = ::GetWindowTextLength(GetHWnd());
LPTSTR peerStr;
try {
peerStr = new TCHAR[len+1];
} catch (std::bad_alloc&) {
env->DeleteLocalRef(target);
throw;
}
GetText(peerStr, len+1);
jstring label = (jstring)env->GetObjectField(target, AwtCheckbox::labelID);
DASSERT(_tcscmp(peerStr, JavaStringBuffer(env, label)) == 0);
delete [] peerStr;
env->DeleteLocalRef(target);
env->DeleteLocalRef(label);
}
// get the height of the field portion of the combobox
int AwtChoice::GetFieldHeight()
{
int fieldHeight;
int borderHeight;
fieldHeight =(int)::SendMessage(GetHWnd(), CB_GETITEMHEIGHT, (UINT)-1, 0);
// add top and bottom border lines; border size is different for
// Win 4.x (3d edge) vs 3.x (1 pixel line)
borderHeight = ::GetSystemMetrics(IS_WIN4X ? SM_CYEDGE : SM_CYBORDER);
fieldHeight += borderHeight*2;
return fieldHeight;
}
MsgRouting AwtLabel::WmPaint(HDC)
{
PAINTSTRUCT ps;
HDC hDC = ::BeginPaint(GetHWnd(), &ps);/* the passed-in HDC is ignored. */
DASSERT(hDC);
/* fix for 4408606 - incorrect color palette used in 256 color mode */
int screen = AwtWin32GraphicsDevice::DeviceIndexForWindow(GetHWnd());
AwtWin32GraphicsDevice::SelectPalette(hDC, screen);
RECT& r = ps.rcPaint;
if (!m_callbacksEnabled) {
m_needPaint = TRUE;
} else {
DoPaint(hDC, r);
}
VERIFY(::EndPaint(GetHWnd(), &ps));
return mrConsume;
}
