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Make nsNativeThemeWin inherit from nsNativeTheme; remove some redundant code. 

Bug 232175, patch by Isaac Hwak Han <isaachh@mailc.net>, r=bryner, sr=bzbarsky
This commit is contained in:
bzbarsky%mit.edu 2004-04-18 15:53:28 +00:00
Родитель 09018e0533
Коммит 39f054aafb
4 изменённых файлов: 62 добавлений и 242 удалений
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2
gfx/src/shared/Makefile.in
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@ -64,7 +64,7 @@ CPPSRCS = \
gfxImageFrame.cpp \ gfxImageFrame.cpp \
$(NULL) $(NULL)
ifneq (,$(filter mac cocoa,$(MOZ_WIDGET_TOOLKIT))) ifneq (,$(filter windows mac cocoa,$(MOZ_WIDGET_TOOLKIT)))
CPPSRCS += nsNativeTheme.cpp CPPSRCS += nsNativeTheme.cpp
endif endif

29
gfx/src/shared/nsNativeTheme.cpp
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@ -54,6 +54,8 @@ nsMargin nsNativeTheme::sButtonBorderSize(2, 2, 2, 2);
nsMargin nsNativeTheme::sButtonDisabledBorderSize(1, 1, 1, 1); nsMargin nsNativeTheme::sButtonDisabledBorderSize(1, 1, 1, 1);
nsMargin nsNativeTheme::sTextfieldBorderSize(2, 2, 2, 2); nsMargin nsNativeTheme::sTextfieldBorderSize(2, 2, 2, 2);
PRBool nsNativeTheme::sTextfieldBGTransparent = PR_FALSE; PRBool nsNativeTheme::sTextfieldBGTransparent = PR_FALSE;
nsMargin nsNativeTheme::sListboxBorderSize(2, 2, 2, 2);
PRBool nsNativeTheme::sListboxBGTransparent = PR_FALSE;
nsNativeTheme::nsNativeTheme() nsNativeTheme::nsNativeTheme()
{ {
@ -67,6 +69,7 @@ nsNativeTheme::nsNativeTheme()
mModeAtom = do_GetAtom("mode"); mModeAtom = do_GetAtom("mode");
mClassAtom = do_GetAtom("class"); mClassAtom = do_GetAtom("class");
mSortDirectionAtom = do_GetAtom("sortDirection"); mSortDirectionAtom = do_GetAtom("sortDirection");
mReadOnlyAtom = do_GetAtom("readonly");
} }
nsIPresShell * nsIPresShell *
@ -92,9 +95,10 @@ nsNativeTheme::GetContentState(nsIFrame* aFrame, PRUint8 aWidgetType)
if (!aFrame) if (!aFrame)
return 0; return 0;
PRBool isXULCheckboxRadio = PR_FALSE; PRBool isXULCheckboxRadio =
if ((aWidgetType == NS_THEME_CHECKBOX || aWidgetType == NS_THEME_RADIO) (aWidgetType == NS_THEME_CHECKBOX || aWidgetType == NS_THEME_RADIO) &&
&& aFrame->GetContent()->IsContentOfType(nsIContent::eXUL)) aFrame->GetContent()->IsContentOfType(nsIContent::eXUL);
if (isXULCheckboxRadio)
aFrame = aFrame->GetParent(); aFrame = aFrame->GetParent();
nsIPresShell *shell = GetPrimaryPresShell(aFrame); nsIPresShell *shell = GetPrimaryPresShell(aFrame);
@ -206,7 +210,9 @@ nsNativeTheme::IsWidgetStyled(nsIPresContext* aPresContext, nsIFrame* aFrame,
{ {
// Check for specific widgets to see if HTML has overridden the style. // Check for specific widgets to see if HTML has overridden the style.
if (aFrame && (aWidgetType == NS_THEME_BUTTON || if (aFrame && (aWidgetType == NS_THEME_BUTTON ||
aWidgetType == NS_THEME_TEXTFIELD)) { aWidgetType == NS_THEME_TEXTFIELD ||
aWidgetType == NS_THEME_LISTBOX ||
aWidgetType == NS_THEME_DROPDOWN)) {
if (aFrame->GetContent()->IsContentOfType(nsIContent::eHTML)) { if (aFrame->GetContent()->IsContentOfType(nsIContent::eHTML)) {
nscolor defaultBGColor, defaultBorderColor; nscolor defaultBGColor, defaultBorderColor;
@ -256,6 +262,21 @@ nsNativeTheme::IsWidgetStyled(nsIPresContext* aPresContext, nsIFrame* aFrame,
} }
break; break;
case NS_THEME_LISTBOX:
case NS_THEME_DROPDOWN:
defaultBorderStyle = NS_STYLE_BORDER_STYLE_INSET;
ConvertMarginToTwips(sListboxBorderSize, defaultBorderSize, p2t);
lookAndFeel->GetColor(nsILookAndFeel::eColor_threedface,
defaultBorderColor);
if (!(defaultBGTransparent = sListboxBGTransparent)) {
if (IsDisabled(aFrame))
defaultBGColor = defaultBorderColor;
else
lookAndFeel->GetColor(nsILookAndFeel::eColor__moz_field,
defaultBGColor);
}
break;
default: default:
NS_ERROR("nsNativeTheme::IsWidgetStyled widget type not handled"); NS_ERROR("nsNativeTheme::IsWidgetStyled widget type not handled");
return PR_FALSE; return PR_FALSE;

4
gfx/src/shared/nsNativeTheme.h
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@ -147,6 +147,7 @@ protected:
nsCOMPtr<nsIAtom> mDisabledAtom; nsCOMPtr<nsIAtom> mDisabledAtom;
nsCOMPtr<nsIAtom> mCheckedAtom; nsCOMPtr<nsIAtom> mCheckedAtom;
nsCOMPtr<nsIAtom> mSelectedAtom; nsCOMPtr<nsIAtom> mSelectedAtom;
nsCOMPtr<nsIAtom> mReadOnlyAtom;
// these should be set to appropriate platform values by the subclass, to // these should be set to appropriate platform values by the subclass, to
// match the values in platform-forms.css. These defaults match forms.css // match the values in platform-forms.css. These defaults match forms.css
@ -154,6 +155,8 @@ protected:
static nsMargin sButtonDisabledBorderSize; static nsMargin sButtonDisabledBorderSize;
static nsMargin sTextfieldBorderSize; static nsMargin sTextfieldBorderSize;
static PRBool sTextfieldBGTransparent; static PRBool sTextfieldBGTransparent;
static nsMargin sListboxBorderSize;
static PRBool sListboxBGTransparent;
private: private:
nsCOMPtr<nsIAtom> mFocusedAtom; nsCOMPtr<nsIAtom> mFocusedAtom;
@ -163,5 +166,4 @@ private:
nsCOMPtr<nsIAtom> mModeAtom; nsCOMPtr<nsIAtom> mModeAtom;
nsCOMPtr<nsIAtom> mClassAtom; nsCOMPtr<nsIAtom> mClassAtom;
nsCOMPtr<nsIAtom> mSortDirectionAtom; nsCOMPtr<nsIAtom> mSortDirectionAtom;
nsCOMPtr<nsIAtom> mReadOnlyAtom;
}; };

269
gfx/src/windows/nsNativeThemeWin.cpp
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@ -167,15 +167,13 @@ nsNativeThemeWin::nsNativeThemeWin() {
getThemeColor = (GetThemeColorPtr)GetProcAddress(mThemeDLL, "GetThemeColor"); getThemeColor = (GetThemeColorPtr)GetProcAddress(mThemeDLL, "GetThemeColor");
} }
mCheckedAtom = do_GetAtom("checked");
mInputAtom = do_GetAtom("input"); mInputAtom = do_GetAtom("input");
mInputCheckedAtom = do_GetAtom("_moz-input-checked"); mInputCheckedAtom = do_GetAtom("_moz-input-checked");
mDisabledAtom = do_GetAtom("disabled");
mSelectedAtom = do_GetAtom("selected");
mTypeAtom = do_GetAtom("type"); mTypeAtom = do_GetAtom("type");
mReadOnlyAtom = do_GetAtom("readonly");
mDefaultAtom = do_GetAtom("default"); // If there is a relevant change in platform-forms.css for windows platform,
mClassAtom = do_GetAtom("class"); // static widget style variables (e.g. sButtonBorderSize) should be
// reinitialized here.
} }
nsNativeThemeWin::~nsNativeThemeWin() { nsNativeThemeWin::~nsNativeThemeWin() {
@ -298,104 +296,6 @@ nsNativeThemeWin::GetTheme(PRUint8 aWidgetType)
return NULL; return NULL;
} }
static nsIPresShell *
GetPrimaryPresShell(nsIFrame* aFrame)
{
if (!aFrame)
return nsnull;
nsIDocument *doc = aFrame->GetContent()->GetDocument();
nsIPresShell *shell = nsnull;
if (doc) {
shell = doc->GetShellAt(0);
}
return shell;
}
static PRInt32 GetContentState(nsIFrame* aFrame)
{
if (!aFrame)
return 0;
nsIPresShell *shell = GetPrimaryPresShell(aFrame);
if (!shell)
return 0;
nsCOMPtr<nsIPresContext> context;
shell->GetPresContext(getter_AddRefs(context));
PRInt32 flags = 0;
context->EventStateManager()->GetContentState(aFrame->GetContent(), flags);
return flags;
}
static PRBool CheckBooleanAttr(nsIFrame* aFrame, nsIAtom* aAtom)
{
if (!aFrame)
return PR_FALSE;
nsAutoString attr;
nsresult res = aFrame->GetContent()->GetAttr(kNameSpaceID_None, aAtom, attr);
if (res == NS_CONTENT_ATTR_NO_VALUE ||
(res != NS_CONTENT_ATTR_NOT_THERE && attr.IsEmpty()))
return PR_TRUE; // This handles the HTML case (an attr with no value is like a true val)
return attr.Equals(NS_LITERAL_STRING("true"), // This handles the XUL case.
nsCaseInsensitiveStringComparator());
}
static PRBool
GetAttribute(nsIFrame* aFrame, nsIAtom* inAttribute, nsCString& outValue)
{
if (!aFrame)
return PR_FALSE;
nsAutoString attr;
nsresult res = aFrame->GetContent()->GetAttr(kNameSpaceID_None, inAttribute, attr);
outValue = NS_LossyConvertUCS2toASCII(attr).get();
return ( res != NS_CONTENT_ATTR_NO_VALUE &&
!(res != NS_CONTENT_ATTR_NOT_THERE && attr.IsEmpty()));
}
PRBool nsNativeThemeWin::IsDisabled(nsIFrame* aFrame)
{
return CheckBooleanAttr(aFrame, mDisabledAtom);
}
PRBool nsNativeThemeWin::IsReadOnly(nsIFrame* aFrame)
{
return CheckBooleanAttr(aFrame, mReadOnlyAtom);
}
PRBool nsNativeThemeWin::IsChecked(nsIFrame* aFrame)
{
if (!aFrame)
return NS_OK;
nsAutoString checked;
nsresult res = aFrame->GetContent()->GetAttr(kNameSpaceID_None, mCheckedAtom, checked);
if (res == NS_CONTENT_ATTR_NO_VALUE)
return PR_TRUE; // XXXdwh Can the HTML form control's checked property differ
// from the checked attribute? If so, will need an IsContentofType
// HTML followed by a QI to nsIDOMHTMLInputElement to grab the prop.
return checked.Equals(NS_LITERAL_STRING("true"), // This handles the XUL case
nsCaseInsensitiveStringComparator());
}
PRBool nsNativeThemeWin::IsSelected(nsIFrame* aFrame)
{
return CheckBooleanAttr(aFrame, mSelectedAtom);
}
PRBool
nsNativeThemeWin::IsBottomTab(nsIFrame* aFrame)
{
nsCAutoString mode;
if ( GetAttribute(aFrame, mClassAtom, mode) )
return mode.Find("tab-bottom") != kNotFound;
return PR_FALSE;
}
nsresult nsresult
nsNativeThemeWin::GetThemePartAndState(nsIFrame* aFrame, PRUint8 aWidgetType, nsNativeThemeWin::GetThemePartAndState(nsIFrame* aFrame, PRUint8 aWidgetType,
PRInt32& aPart, PRInt32& aState) PRInt32& aPart, PRInt32& aState)
@ -412,7 +312,7 @@ nsNativeThemeWin::GetThemePartAndState(nsIFrame* aFrame, PRUint8 aWidgetType,
aState = TS_DISABLED; aState = TS_DISABLED;
return NS_OK; return NS_OK;
} }
PRInt32 eventState = GetContentState(aFrame); PRInt32 eventState = GetContentState(aFrame, aWidgetType);
if (eventState & NS_EVENT_STATE_HOVER && eventState & NS_EVENT_STATE_ACTIVE) if (eventState & NS_EVENT_STATE_HOVER && eventState & NS_EVENT_STATE_ACTIVE)
aState = TS_ACTIVE; aState = TS_ACTIVE;
else if (eventState & NS_EVENT_STATE_FOCUS) else if (eventState & NS_EVENT_STATE_FOCUS)
@ -424,7 +324,7 @@ nsNativeThemeWin::GetThemePartAndState(nsIFrame* aFrame, PRUint8 aWidgetType,
// Check for default dialog buttons. These buttons should always look // Check for default dialog buttons. These buttons should always look
// focused. // focused.
if (aState == TS_NORMAL && CheckBooleanAttr(aFrame, mDefaultAtom)) if (aState == TS_NORMAL && IsDefaultButton(aFrame))
aState = TS_FOCUSED; aState = TS_FOCUSED;
return NS_OK; return NS_OK;
} }
@ -439,6 +339,7 @@ nsNativeThemeWin::GetThemePartAndState(nsIFrame* aFrame, PRUint8 aWidgetType,
PRBool isHTML = PR_FALSE; PRBool isHTML = PR_FALSE;
PRBool isHTMLChecked = PR_FALSE; PRBool isHTMLChecked = PR_FALSE;
PRBool isXULCheckboxRadio = PR_FALSE;
if (!aFrame) if (!aFrame)
aState = TS_NORMAL; aState = TS_NORMAL;
@ -446,9 +347,8 @@ nsNativeThemeWin::GetThemePartAndState(nsIFrame* aFrame, PRUint8 aWidgetType,
// For XUL checkboxes and radio buttons, the state of the parent // For XUL checkboxes and radio buttons, the state of the parent
// determines our state. // determines our state.
nsIContent* content = aFrame->GetContent(); nsIContent* content = aFrame->GetContent();
if (content->IsContentOfType(nsIContent::eXUL)) PRBool isXULCheckboxRadio = content->IsContentOfType(nsIContent::eXUL);
aFrame = aFrame->GetParent(); if (!isXULCheckboxRadio) {
else {
// Attempt a QI. // Attempt a QI.
nsCOMPtr<nsIDOMHTMLInputElement> inputElt(do_QueryInterface(content)); nsCOMPtr<nsIDOMHTMLInputElement> inputElt(do_QueryInterface(content));
if (inputElt) { if (inputElt) {
@ -457,10 +357,10 @@ nsNativeThemeWin::GetThemePartAndState(nsIFrame* aFrame, PRUint8 aWidgetType,
} }
} }
if (IsDisabled(aFrame)) if (IsDisabled(isXULCheckboxRadio ? aFrame->GetParent(): aFrame))
aState = TS_DISABLED; aState = TS_DISABLED;
else { else {
PRInt32 eventState = GetContentState(aFrame); PRInt32 eventState = GetContentState(aFrame, aWidgetType);
if (eventState & NS_EVENT_STATE_HOVER && eventState & NS_EVENT_STATE_ACTIVE) if (eventState & NS_EVENT_STATE_HOVER && eventState & NS_EVENT_STATE_ACTIVE)
aState = TS_ACTIVE; aState = TS_ACTIVE;
else if (eventState & NS_EVENT_STATE_HOVER) else if (eventState & NS_EVENT_STATE_HOVER)
@ -474,7 +374,8 @@ nsNativeThemeWin::GetThemePartAndState(nsIFrame* aFrame, PRUint8 aWidgetType,
if (isHTMLChecked) if (isHTMLChecked)
aState += 4; aState += 4;
} }
else if (CheckBooleanAttr(aFrame, atom)) else if (aWidgetType == NS_THEME_CHECKBOX ?
IsChecked(aFrame) : IsSelected(aFrame))
aState += 4; // 4 unchecked states, 4 checked states. aState += 4; // 4 unchecked states, 4 checked states.
return NS_OK; return NS_OK;
} }
@ -496,7 +397,7 @@ nsNativeThemeWin::GetThemePartAndState(nsIFrame* aFrame, PRUint8 aWidgetType,
return NS_OK; return NS_OK;
} }
PRInt32 eventState = GetContentState(aFrame); PRInt32 eventState = GetContentState(aFrame, aWidgetType);
if (eventState & NS_EVENT_STATE_HOVER && eventState & NS_EVENT_STATE_ACTIVE) if (eventState & NS_EVENT_STATE_HOVER && eventState & NS_EVENT_STATE_ACTIVE)
aState = TS_ACTIVE; aState = TS_ACTIVE;
else if (eventState & NS_EVENT_STATE_FOCUS) else if (eventState & NS_EVENT_STATE_FOCUS)
@ -544,7 +445,7 @@ nsNativeThemeWin::GetThemePartAndState(nsIFrame* aFrame, PRUint8 aWidgetType,
aState = TS_DISABLED; aState = TS_DISABLED;
return NS_OK; return NS_OK;
} }
PRInt32 eventState = GetContentState(aFrame); PRInt32 eventState = GetContentState(aFrame, aWidgetType);
if (eventState & NS_EVENT_STATE_HOVER && eventState & NS_EVENT_STATE_ACTIVE) if (eventState & NS_EVENT_STATE_HOVER && eventState & NS_EVENT_STATE_ACTIVE)
aState = TS_ACTIVE; aState = TS_ACTIVE;
else if (eventState & NS_EVENT_STATE_HOVER) else if (eventState & NS_EVENT_STATE_HOVER)
@ -565,7 +466,7 @@ nsNativeThemeWin::GetThemePartAndState(nsIFrame* aFrame, PRUint8 aWidgetType,
else if (IsDisabled(aFrame)) else if (IsDisabled(aFrame))
aState += TS_DISABLED; aState += TS_DISABLED;
else { else {
PRInt32 eventState = GetContentState(aFrame); PRInt32 eventState = GetContentState(aFrame, aWidgetType);
if (eventState & NS_EVENT_STATE_HOVER && eventState & NS_EVENT_STATE_ACTIVE) if (eventState & NS_EVENT_STATE_HOVER && eventState & NS_EVENT_STATE_ACTIVE)
aState += TS_ACTIVE; aState += TS_ACTIVE;
else if (eventState & NS_EVENT_STATE_HOVER) else if (eventState & NS_EVENT_STATE_HOVER)
@ -591,7 +492,7 @@ nsNativeThemeWin::GetThemePartAndState(nsIFrame* aFrame, PRUint8 aWidgetType,
else if (IsDisabled(aFrame)) else if (IsDisabled(aFrame))
aState = TS_DISABLED; aState = TS_DISABLED;
else { else {
PRInt32 eventState = GetContentState(aFrame); PRInt32 eventState = GetContentState(aFrame, aWidgetType);
if (eventState & NS_EVENT_STATE_ACTIVE) // Hover is not also a requirement for if (eventState & NS_EVENT_STATE_ACTIVE) // Hover is not also a requirement for
// the thumb, since the drag is not canceled // the thumb, since the drag is not canceled
// when you move outside the thumb. // when you move outside the thumb.
@ -614,7 +515,7 @@ nsNativeThemeWin::GetThemePartAndState(nsIFrame* aFrame, PRUint8 aWidgetType,
else { else {
// XXXdwh The gripper needs to get a hover attribute set on it, since it // XXXdwh The gripper needs to get a hover attribute set on it, since it
// never goes into :hover. // never goes into :hover.
PRInt32 eventState = GetContentState(aFrame); PRInt32 eventState = GetContentState(aFrame, aWidgetType);
if (eventState & NS_EVENT_STATE_ACTIVE) // Hover is not also a requirement for if (eventState & NS_EVENT_STATE_ACTIVE) // Hover is not also a requirement for
// the gripper, since the drag is not canceled // the gripper, since the drag is not canceled
// when you move outside the gripper. // when you move outside the gripper.
@ -669,12 +570,12 @@ nsNativeThemeWin::GetThemePartAndState(nsIFrame* aFrame, PRUint8 aWidgetType,
return NS_OK; return NS_OK;
} }
if (IsSelected(aFrame)) { if (IsSelectedTab(aFrame)) {
aPart = TABP_TAB_SELECTED; aPart = TABP_TAB_SELECTED;
aState = TS_ACTIVE; // The selected tab is always "pressed". aState = TS_ACTIVE; // The selected tab is always "pressed".
} }
else { else {
PRInt32 eventState = GetContentState(aFrame); PRInt32 eventState = GetContentState(aFrame, aWidgetType);
if (eventState & NS_EVENT_STATE_HOVER && eventState & NS_EVENT_STATE_ACTIVE) if (eventState & NS_EVENT_STATE_HOVER && eventState & NS_EVENT_STATE_ACTIVE)
aState = TS_ACTIVE; aState = TS_ACTIVE;
else if (eventState & NS_EVENT_STATE_FOCUS) else if (eventState & NS_EVENT_STATE_FOCUS)
@ -700,7 +601,7 @@ nsNativeThemeWin::GetThemePartAndState(nsIFrame* aFrame, PRUint8 aWidgetType,
return NS_OK; return NS_OK;
} }
PRInt32 eventState = GetContentState(aFrame); PRInt32 eventState = GetContentState(aFrame, aWidgetType);
if (eventState & NS_EVENT_STATE_HOVER && eventState & NS_EVENT_STATE_ACTIVE) if (eventState & NS_EVENT_STATE_HOVER && eventState & NS_EVENT_STATE_ACTIVE)
aState = TS_ACTIVE; aState = TS_ACTIVE;
else if (eventState & NS_EVENT_STATE_FOCUS) else if (eventState & NS_EVENT_STATE_FOCUS)
@ -726,7 +627,7 @@ nsNativeThemeWin::GetThemePartAndState(nsIFrame* aFrame, PRUint8 aWidgetType,
if (IsDisabled(aFrame)) if (IsDisabled(aFrame))
aState = TS_DISABLED; aState = TS_DISABLED;
else { else {
PRInt32 eventState = GetContentState(aFrame); PRInt32 eventState = GetContentState(aFrame, aWidgetType);
if (eventState & NS_EVENT_STATE_HOVER && eventState & NS_EVENT_STATE_ACTIVE) if (eventState & NS_EVENT_STATE_HOVER && eventState & NS_EVENT_STATE_ACTIVE)
aState = TS_ACTIVE; aState = TS_ACTIVE;
else if (eventState & NS_EVENT_STATE_HOVER) else if (eventState & NS_EVENT_STATE_HOVER)
@ -803,7 +704,7 @@ nsNativeThemeWin::DrawWidgetBackground(nsIRenderingContext* aContext,
if ((aWidgetType == NS_THEME_CHECKBOX || aWidgetType == NS_THEME_RADIO) if ((aWidgetType == NS_THEME_CHECKBOX || aWidgetType == NS_THEME_RADIO)
&& aFrame->GetContent()->IsContentOfType(nsIContent::eHTML)) { && aFrame->GetContent()->IsContentOfType(nsIContent::eHTML)) {
PRInt32 contentState ; PRInt32 contentState ;
contentState = GetContentState(aFrame); contentState = GetContentState(aFrame, aWidgetType);
if (contentState & NS_EVENT_STATE_FOCUS) { if (contentState & NS_EVENT_STATE_FOCUS) {
// setup DC to make DrawFocusRect draw correctly // setup DC to make DrawFocusRect draw correctly
@ -1045,109 +946,6 @@ nsNativeThemeWin::ThemeChanged()
return NS_OK; return NS_OK;
} }
PRBool nsNativeThemeWin::IsWidgetStyled(nsIPresContext* aPresContext, nsIFrame* aFrame, PRUint8 aWidgetType)
{
if (aFrame && (aWidgetType == NS_THEME_BUTTON ||
aWidgetType == NS_THEME_TEXTFIELD ||
aWidgetType == NS_THEME_LISTBOX ||
aWidgetType == NS_THEME_DROPDOWN)) {
if (aFrame->GetContent()->IsContentOfType(nsIContent::eHTML)) {
// Get default CSS style values for widget
// (these need to match the values in forms.css)
#define BUTTON_BORDER_SIZE 2 // pixels
#define BUTTON_DISABLED_BORDER_SIZE 1 // pixels
#define TEXTFIELD_BORDER_SIZE 2 // pixels
nscolor defaultBGColor, defaultBorderColor;
PRUint8 defaultBorderStyle;
nscoord defaultBorderSize;
float p2t;
p2t = aPresContext->PixelsToTwips();
nsILookAndFeel *lookAndFeel = aPresContext->LookAndFeel();
switch (aWidgetType) {
case NS_THEME_BUTTON: {
if (IsDisabled(aFrame)) {
defaultBorderSize = NSIntPixelsToTwips(BUTTON_DISABLED_BORDER_SIZE, p2t);
defaultBorderStyle = NS_STYLE_BORDER_STYLE_OUTSET;
lookAndFeel->GetColor(nsILookAndFeel::eColor_threedshadow, defaultBorderColor);
lookAndFeel->GetColor(nsILookAndFeel::eColor_threedface, defaultBGColor);
}
else {
PRInt32 contentState = GetContentState(aFrame);
defaultBorderSize = NSIntPixelsToTwips(BUTTON_BORDER_SIZE, p2t);
if (contentState & NS_EVENT_STATE_HOVER && contentState & NS_EVENT_STATE_ACTIVE)
defaultBorderStyle = NS_STYLE_BORDER_STYLE_INSET;
else
defaultBorderStyle = NS_STYLE_BORDER_STYLE_OUTSET;
lookAndFeel->GetColor(nsILookAndFeel::eColor_threedface, defaultBorderColor);
defaultBGColor = defaultBorderColor;
}
break;
}
case NS_THEME_TEXTFIELD: {
defaultBorderStyle = NS_STYLE_BORDER_STYLE_INSET;
defaultBorderSize = NSIntPixelsToTwips(TEXTFIELD_BORDER_SIZE, p2t);
// fall through...
}
case NS_THEME_LISTBOX:
case NS_THEME_DROPDOWN: {
lookAndFeel->GetColor(nsILookAndFeel::eColor_threedface, defaultBorderColor);
if (IsDisabled(aFrame))
defaultBGColor = defaultBorderColor;
else
lookAndFeel->GetColor(nsILookAndFeel::eColor__moz_field, defaultBGColor);
break;
}
default:
NS_ERROR("nsNativeThemeWin: IsWidgetStyled widget type not handled");
return PR_FALSE;
}
// Check whether background differs from default
const nsStyleBackground* ourBG = aFrame->GetStyleBackground();
if (ourBG->mBackgroundColor != defaultBGColor ||
ourBG->mBackgroundFlags & NS_STYLE_BG_COLOR_TRANSPARENT ||
!(ourBG->mBackgroundFlags & NS_STYLE_BG_IMAGE_NONE))
return PR_TRUE;
// We don't honor CSS-specified border for listbox and dropdown
if (aWidgetType == NS_THEME_LISTBOX || aWidgetType == NS_THEME_DROPDOWN)
return PR_FALSE;
// Check whether border style or color differs from default
const nsStyleBorder* ourBorder = aFrame->GetStyleBorder();
for (PRInt32 i = 0; i < 4; i++) {
if (ourBorder->GetBorderStyle(i) != defaultBorderStyle)
return PR_TRUE;
PRBool borderFG, borderClear;
nscolor borderColor;
ourBorder->GetBorderColor(i, borderColor, borderFG, borderClear);
if (borderColor != defaultBorderColor || borderClear)
return PR_TRUE;
}
// Check whether border size differs from default
nsMargin borderSize;
if (ourBorder->GetBorder(borderSize))
if (borderSize.left != defaultBorderSize || borderSize.top != defaultBorderSize ||
borderSize.right != defaultBorderSize || borderSize.bottom != defaultBorderSize)
return PR_TRUE;
}
}
return PR_FALSE;
}
PRBool PRBool
nsNativeThemeWin::ThemeSupportsWidget(nsIPresContext* aPresContext, nsNativeThemeWin::ThemeSupportsWidget(nsIPresContext* aPresContext,
nsIFrame* aFrame, nsIFrame* aFrame,
@ -1387,7 +1185,7 @@ nsresult nsNativeThemeWin::ClassicGetThemePartAndState(nsIFrame* aFrame, PRUint8
aState = DFCS_BUTTONPUSH; aState = DFCS_BUTTONPUSH;
aFocused = PR_FALSE; aFocused = PR_FALSE;
contentState = GetContentState(aFrame); contentState = GetContentState(aFrame, aWidgetType);
if (IsDisabled(aFrame)) if (IsDisabled(aFrame))
aState |= DFCS_INACTIVE; aState |= DFCS_INACTIVE;
else { else {
@ -1402,7 +1200,7 @@ nsresult nsNativeThemeWin::ClassicGetThemePartAndState(nsIFrame* aFrame, PRUint8
} }
} }
if ((contentState & NS_EVENT_STATE_FOCUS) || if ((contentState & NS_EVENT_STATE_FOCUS) ||
(aState == DFCS_BUTTONPUSH && CheckBooleanAttr(aFrame, mDefaultAtom))) { (aState == DFCS_BUTTONPUSH && IsDefaultButton(aFrame))) {
aFocused = PR_TRUE; aFocused = PR_TRUE;
} }
@ -1422,15 +1220,14 @@ nsresult nsNativeThemeWin::ClassicGetThemePartAndState(nsIFrame* aFrame, PRUint8
if (content->IsContentOfType(nsIContent::eXUL)) { if (content->IsContentOfType(nsIContent::eXUL)) {
// XUL // XUL
aFrame = aFrame->GetParent();
if (aWidgetType == NS_THEME_CHECKBOX) { if (aWidgetType == NS_THEME_CHECKBOX) {
if (IsChecked(aFrame)) if (IsChecked(aFrame))
aState |= DFCS_CHECKED; aState |= DFCS_CHECKED;
} }
else else
if (CheckBooleanAttr(aFrame, mSelectedAtom)) if (IsSelected(aFrame))
aState |= DFCS_CHECKED; aState |= DFCS_CHECKED;
contentState = GetContentState(aFrame); contentState = GetContentState(aFrame, aWidgetType);
} }
else { else {
// HTML // HTML
@ -1442,7 +1239,7 @@ nsresult nsNativeThemeWin::ClassicGetThemePartAndState(nsIFrame* aFrame, PRUint8
if (isChecked) if (isChecked)
aState |= DFCS_CHECKED; aState |= DFCS_CHECKED;
} }
contentState = GetContentState(aFrame); contentState = GetContentState(aFrame, aWidgetType);
if (contentState & NS_EVENT_STATE_FOCUS) if (contentState & NS_EVENT_STATE_FOCUS)
aFocused = PR_TRUE; aFocused = PR_TRUE;
} }
@ -1495,7 +1292,7 @@ nsresult nsNativeThemeWin::ClassicGetThemePartAndState(nsIFrame* aFrame, PRUint8
if (IsDisabled(aFrame)) if (IsDisabled(aFrame))
aState |= DFCS_INACTIVE; aState |= DFCS_INACTIVE;
else { else {
PRInt32 eventState = GetContentState(aFrame); PRInt32 eventState = GetContentState(aFrame, aWidgetType);
if (eventState & NS_EVENT_STATE_HOVER && eventState & NS_EVENT_STATE_ACTIVE) if (eventState & NS_EVENT_STATE_HOVER && eventState & NS_EVENT_STATE_ACTIVE)
aState |= DFCS_PUSHED | DFCS_FLAT; aState |= DFCS_PUSHED | DFCS_FLAT;
} }
@ -1527,7 +1324,7 @@ nsresult nsNativeThemeWin::ClassicGetThemePartAndState(nsIFrame* aFrame, PRUint8
if (IsDisabled(aFrame)) if (IsDisabled(aFrame))
aState |= DFCS_INACTIVE; aState |= DFCS_INACTIVE;
else { else {
contentState = GetContentState(aFrame); contentState = GetContentState(aFrame, aWidgetType);
if (contentState & NS_EVENT_STATE_HOVER && contentState & NS_EVENT_STATE_ACTIVE) if (contentState & NS_EVENT_STATE_HOVER && contentState & NS_EVENT_STATE_ACTIVE)
aState |= DFCS_PUSHED | DFCS_FLAT; aState |= DFCS_PUSHED | DFCS_FLAT;
} }
@ -1551,7 +1348,7 @@ nsresult nsNativeThemeWin::ClassicGetThemePartAndState(nsIFrame* aFrame, PRUint8
if (IsDisabled(aFrame)) if (IsDisabled(aFrame))
aState |= DFCS_INACTIVE; aState |= DFCS_INACTIVE;
else { else {
contentState = GetContentState(aFrame); contentState = GetContentState(aFrame, aWidgetType);
if (contentState & NS_EVENT_STATE_HOVER && contentState & NS_EVENT_STATE_ACTIVE) if (contentState & NS_EVENT_STATE_HOVER && contentState & NS_EVENT_STATE_ACTIVE)
aState |= DFCS_PUSHED; aState |= DFCS_PUSHED;
} }
@ -1724,6 +1521,7 @@ nsresult nsNativeThemeWin::ClassicDrawWidgetBackground(nsIRenderingContext* aCon
} }
// Draw controls with 2px 3D inset border // Draw controls with 2px 3D inset border
case NS_THEME_TEXTFIELD: case NS_THEME_TEXTFIELD:
case NS_THEME_LISTBOX:
case NS_THEME_DROPDOWN: case NS_THEME_DROPDOWN:
case NS_THEME_DROPDOWN_TEXTFIELD: { case NS_THEME_DROPDOWN_TEXTFIELD: {
// Draw inset edge // Draw inset edge
@ -1738,7 +1536,6 @@ nsresult nsNativeThemeWin::ClassicDrawWidgetBackground(nsIRenderingContext* aCon
::FillRect(hdc, &widgetRect, (HBRUSH) (COLOR_WINDOW+1)); ::FillRect(hdc, &widgetRect, (HBRUSH) (COLOR_WINDOW+1));
return NS_OK; return NS_OK;
} }
case NS_THEME_LISTBOX:
case NS_THEME_TREEVIEW: { case NS_THEME_TREEVIEW: {
// Draw inset edge // Draw inset edge
::DrawEdge(hdc, &widgetRect, EDGE_SUNKEN, BF_RECT | BF_ADJUST); ::DrawEdge(hdc, &widgetRect, EDGE_SUNKEN, BF_RECT | BF_ADJUST);
@ -1842,7 +1639,7 @@ nsresult nsNativeThemeWin::ClassicDrawWidgetBackground(nsIRenderingContext* aCon
case NS_THEME_TAB_RIGHT_EDGE: { case NS_THEME_TAB_RIGHT_EDGE: {
DrawTab(hdc, widgetRect, DrawTab(hdc, widgetRect,
IsBottomTab(aFrame) ? BF_BOTTOM : BF_TOP, IsBottomTab(aFrame) ? BF_BOTTOM : BF_TOP,
IsSelected(aFrame), IsSelectedTab(aFrame),
aWidgetType != NS_THEME_TAB_RIGHT_EDGE, aWidgetType != NS_THEME_TAB_RIGHT_EDGE,
aWidgetType != NS_THEME_TAB_LEFT_EDGE); aWidgetType != NS_THEME_TAB_LEFT_EDGE);