// invoked when child control is about to be drawn. prepare the pDC for drawing the
// control using the correct system colors.
HBRUSH CCustomListRowWnd::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT32 nCtlColor)
{
HBRUSH hbr = CWnd::OnCtlColor(pDC, pWnd, nCtlColor);
COLORREF text = m_Selected ? GetSysColor(COLOR_HIGHLIGHTTEXT) : GetSysColor(COLOR_WINDOWTEXT);
pDC->SetTextColor(text);
pDC->SetBkMode(TRANSPARENT);
return GetBackgroundBrush();
}
MsgRouting
AwtList::WmCtlColor(HDC hDC, HWND hCtrl, UINT ctlColor, HBRUSH& retBrush)
{
DASSERT(ctlColor == CTLCOLOR_LISTBOX);
DASSERT(hCtrl == GetListHandle());
::SetBkColor(hDC, GetBackgroundColor());
::SetTextColor(hDC, GetColor());
retBrush = GetBackgroundBrush();
return mrConsume;
}
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);
}
}
LOCAL void Palette_HandleFocus(HWND hWindow, BOOL fSetFocus)
/***********************************************************************/
{
LPPALETTE lpPalette;
RECT ClientRect;
HDC hDC;
HBRUSH hBrush;
if ( !(GetWindowLong( hWindow, GWL_STYLE ) & WS_TABSTOP) )
return;
bHasFocus = fSetFocus;
lpPalette = (LPPALETTE)GetWindowLong(hWindow, GWL_PALETTE);
if (!lpPalette)
return;
hDC = GetDC( hWindow );
GetClientRect( hWindow, &ClientRect );
InflateRect(&ClientRect, -1, -1);
hBrush = GetBackgroundBrush( hDC, hWindow, CTLCOLOR_CUSTOM );
FrameRect( hDC, &ClientRect,
(bHasFocus ? (HBRUSH)GetStockObject(BLACK_BRUSH) : hBrush) );
ReleaseDC( hWindow, hDC );
}
Bool GWinControl::CreateClass()
{
WNDCLASS wc;
ZeroMemory(&wc,sizeof(wc));
wc.style = ClassStyle();
wc.lpfnWndProc = Win32CallBack;
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
wc.hInstance = GApp::g_HInstance;
wc.hIcon = GetIconHandle();
wc.hCursor = NULL;//LoadCursor(NULL, IDC_ARROW);
wc.hbrBackground = GetBackgroundBrush();
wc.lpszMenuName = NULL;
wc.lpszClassName = ClassName();
if (!RegisterClass(&wc))
{
GDebug::CheckWin32Error();
return FALSE;
}
return TRUE;
}
// Draw all tabs
void wxTabView::Draw(wxDC& dc)
{
// Don't draw anything if there are no tabs.
if (GetNumberOfTabs() == 0)
return;
// Draw top margin area (beneath tabs and above view area)
if (GetTabStyle() & wxTAB_STYLE_COLOUR_INTERIOR)
{
dc.SetPen(*wxTRANSPARENT_PEN);
if(GetBackgroundBrush())
dc.SetBrush(*GetBackgroundBrush());
// Add 1 because the pen is transparent. Under Motif, may be different.
dc.DrawRectangle(
m_tabViewRect.x,
(m_tabViewRect.y - m_topMargin),
(m_tabViewRect.width + 1),
(m_topMargin + 1)
);
}
// Draw layers in reverse order
wxTabLayerList::compatibility_iterator node = m_layers.GetLast();
while (node)
{
wxTabLayer *layer = (wxTabLayer *)node->GetData();
wxList::compatibility_iterator node2 = layer->GetFirst();
while (node2)
{
wxTabControl *control = (wxTabControl *)node2->GetData();
control->OnDraw(dc, (!node2->GetNext()));
node2 = node2->GetNext();
}
node = node->GetPrevious();
}
#ifndef wxUSE_NEW_METHOD
if (GetTabStyle() & wxTAB_STYLE_DRAW_BOX)
{
dc.SetPen(* GetShadowPen());
// Draw bottom line
dc.DrawLine(
(GetViewRect().x + 1),
(GetViewRect().y + GetViewRect().height),
(GetViewRect().x + GetViewRect().width + 1),
(GetViewRect().y + GetViewRect().height)
);
// Draw right line
dc.DrawLine(
(GetViewRect().x + GetViewRect().width),
(GetViewRect().y - GetTopMargin() + 1),
(GetViewRect().x + GetViewRect().width),
(GetViewRect().y + GetViewRect().height)
);
dc.SetPen(* wxBLACK_PEN);
// Draw bottom line
dc.DrawLine(
(GetViewRect().x),
(GetViewRect().y + GetViewRect().height + 1),
#if defined(__WXMOTIF__)
(GetViewRect().x + GetViewRect().width + 1),
#else
(GetViewRect().x + GetViewRect().width + 2),
#endif
(GetViewRect().y + GetViewRect().height + 1)
);
// Draw right line
dc.DrawLine(
(GetViewRect().x + GetViewRect().width + 1),
(GetViewRect().y - GetTopMargin()),
(GetViewRect().x + GetViewRect().width + 1),
(GetViewRect().y + GetViewRect().height + 1)
);
}
#endif
}
MsgRouting
AwtCheckbox::OwnerDrawItem(UINT /*ctrlId*/, DRAWITEMSTRUCT& drawInfo)
{
JNIEnv *env = (JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2);
if (env->EnsureLocalCapacity(4) < 0) {
return mrConsume;
}
jobject self = GetPeer(env);
jobject target = env->GetObjectField(self, AwtObject::targetID);
HDC hDC = drawInfo.hDC;
RECT rect = drawInfo.rcItem;
int checkSize;
UINT nState;
SIZE size;
jobject font = GET_FONT(target, self);
jstring str = (jstring)env->GetObjectField(target, AwtCheckbox::labelID);
size = AwtFont::getMFStringSize(hDC, font, str);
jobject group = env->GetObjectField(target, AwtCheckbox::groupID);
if (group != NULL)
nState = DFCS_BUTTONRADIO;
else
nState = DFCS_BUTTONCHECK;
if (GetState())
nState |= DFCS_CHECKED;
else
nState &= ~DFCS_CHECKED;
if (drawInfo.itemState & ODS_SELECTED)
nState |= DFCS_PUSHED;
if (drawInfo.itemAction & ODA_DRAWENTIRE) {
VERIFY(::FillRect (hDC, &rect, GetBackgroundBrush()));
}
/* draw check mark */
checkSize = GetCheckSize();
RECT boxRect;
boxRect.left = (GetRTL()) ? rect.right - checkSize : rect.left;
boxRect.top = (rect.bottom - rect.top - checkSize)/2;
boxRect.right = boxRect.left + checkSize;
boxRect.bottom = boxRect.top + checkSize;
::DrawFrameControl(hDC, &boxRect, DFC_BUTTON, nState);
/*
* draw string
*
* 4 is a heuristic number
*/
rect.left = rect.left + checkSize + checkSize/4;
if (drawInfo.itemAction & ODA_DRAWENTIRE) {
BOOL bEnabled = isEnabled();
int x = (GetRTL()) ? rect.right - (checkSize + checkSize / 4 + size.cx)
: rect.left;
int y = (rect.top + rect.bottom - size.cy) / 2;
if (bEnabled) {
AwtComponent::DrawWindowText(hDC, font, str, x, y);
} else {
AwtComponent::DrawGrayText(hDC, font, str, x, y);
}
}
/* Draw focus rect */
RECT focusRect;
const int margin = 2; /* 2 is a heuristic number */
focusRect.left = (GetRTL()) ? rect.right - checkSize - checkSize / 4 -
2 * margin - size.cx
: rect.left - margin;
focusRect.top = (rect.top+rect.bottom-size.cy)/2;
focusRect.right = (GetRTL()) ? rect.right - checkSize - checkSize / 4 +
margin
: focusRect.left + size.cx + 2 * margin;
focusRect.bottom = focusRect.top + size.cy;
/* draw focus rect */
if ((drawInfo.itemState & ODS_FOCUS) &&
((drawInfo.itemAction & ODA_FOCUS)||
(drawInfo.itemAction &ODA_DRAWENTIRE))) {
VERIFY(::DrawFocusRect(hDC, &focusRect));
}
/* erase focus rect */
else if (!(drawInfo.itemState & ODS_FOCUS) &&
(drawInfo.itemAction & ODA_FOCUS)) {
VERIFY(::DrawFocusRect(hDC, &focusRect));
}
/* Notify any subclasses */
rect = drawInfo.rcItem;
DoCallback("handlePaint", "(IIII)V", rect.left, rect.top,
rect.right-rect.left, rect.bottom-rect.top);
env->DeleteLocalRef(target);
env->DeleteLocalRef(font);
env->DeleteLocalRef(str);
env->DeleteLocalRef(group);
return mrConsume;
}
MsgRouting
AwtCheckbox::WmDrawItem(UINT /*ctrlId*/, DRAWITEMSTRUCT far& drawInfo)
{
JNIEnv *env;
/* associate JNIEnv with the current thread */
if (JVM -> AttachCurrentThread((void**) &env, 0) != 0) {
return mrDoDefault; // CHECK: is this the right return type??
}
CriticalSection::Lock l(GetLock());
jobject self = GetPeer();
jobject target =
env -> GetObjectField(self, WCachedIDs.PPCObjectPeer_targetFID);
HDC hDC = drawInfo.hDC;
RECT rect = drawInfo.rcItem;
int checkSize;
UINT nState;
SIZE size;
jobject hJavaFont;
jstring hJavaString;
hJavaFont = GET_FONT(target);
hJavaString = (jstring)env->CallObjectMethod(target,
WCachedIDs.java_awt_Checkbox_getLabelMID);
size = AwtFont::getMFStringSize(hDC,hJavaFont,hJavaString);
if (env->CallObjectMethod(target, WCachedIDs.java_awt_Checkbox_getCheckboxGroupMID) != NULL)
nState = DFCS_BUTTONRADIO;
else
nState = DFCS_BUTTONCHECK;
if (GetState())
nState |= DFCS_CHECKED;
else
nState &= ~DFCS_CHECKED;
if (drawInfo.itemState & ODS_SELECTED)
nState |= DFCS_PUSHED;
if (drawInfo.itemAction & ODA_DRAWENTIRE) {
VERIFY(::FillRect (hDC, &rect, GetBackgroundBrush()));
}
//draw check mark
checkSize = GetCheckSize();
RECT boxRect;
boxRect.left = rect.left;
boxRect.top = (rect.bottom - rect.top - checkSize)/2;
boxRect.right = boxRect.left + checkSize;
boxRect.bottom = boxRect.top + checkSize;
::DrawFrameControl(hDC, &boxRect, DFC_BUTTON, nState);
//draw string
rect.left = rect.left + checkSize + checkSize/4; //4 is a heuristic number
if (drawInfo.itemAction & ODA_DRAWENTIRE) {
BOOL bEnabled = isEnabled();
int x = rect.left;
int y = (rect.top+rect.bottom-size.cy)/2;
if (bEnabled) {
AwtComponent::DrawWindowText(hDC, hJavaFont, hJavaString, x, y);
} else {
AwtComponent::DrawGrayText(hDC, hJavaFont, hJavaString, x, y);
}
}
//Draw focus rect
RECT focusRect;
const int margin = 2; // 2 is a heuristic number
focusRect.left = rect.left - margin;
focusRect.top = (rect.top+rect.bottom-size.cy)/2;
focusRect.right = focusRect.left + size.cx + 2*margin;
focusRect.bottom = focusRect.top + size.cy;
// draw focus rect
if ((drawInfo.itemState & ODS_FOCUS) &&
((drawInfo.itemAction & ODA_FOCUS)||
(drawInfo.itemAction &ODA_DRAWENTIRE))) {
VERIFY(::DrawFocusRect(hDC, &focusRect));
}
// erase focus rect
else if (!(drawInfo.itemState & ODS_FOCUS) &&
(drawInfo.itemAction & ODA_FOCUS)) {
VERIFY(::DrawFocusRect(hDC, &focusRect));
}
// Notify any subclasses
rect = drawInfo.rcItem;
env -> CallVoidMethod(GetPeer(),
WCachedIDs.PPCComponentPeer_handlePaintMID,
rect.left, rect.top,
rect.right-rect.left, rect.bottom-rect.top);
return mrConsume;
}
bool GameApplication::InitWindow(int showFlag)
{
const TCHAR *CLASSNAME = TEXT ( "EIAPPCLASS" );
WNDCLASS wc;
ZeroMemory( &wc, sizeof(wc) );
wc.style = CS_HREDRAW | CS_VREDRAW;
wc.lpfnWndProc = WndProc;
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
wc.hInstance = GetAppInstance ();
wc.hCursor = LoadCursor( NULL, IDC_ARROW );
wc.hbrBackground = GetBackgroundBrush();
wc.lpszClassName = CLASSNAME;
ATOM rc = RegisterClass ( &wc );
assert(rc);
long WinStyle, WinStyleEx;
WinStyleEx = 0;
WinStyle = WS_MINIMIZEBOX | WS_POPUPWINDOW | WS_CAPTION;
RECT rect;
rect.left = rect.top = 0;
long w, h;
GetWindowDims( w, h );
rect.right = w;
rect.bottom = h;
AdjustWindowRectEx ( &rect, WinStyle, false, WinStyleEx );
long width = rect.right - rect.left;
long height = rect.bottom - rect.top;
appWindow = CreateWindowEx (
WinStyleEx,
CLASSNAME,
GetTitle(),
WinStyle,
0,
0,
width,
height,
NULL,
0,
GetAppInstance (),
NULL );
if ( !appWindow )
return false;
long left = ( GetSystemMetrics ( SM_CXSCREEN ) - width ) / 2;
long top = ( GetSystemMetrics ( SM_CYSCREEN ) - height ) / 2;
MoveWindow ( appWindow, left, top, width, height, TRUE );
ShowWindow ( appWindow, showFlag );
UpdateWindow ( appWindow );
return true;
}
