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add css2 color support for native colors to unix

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pavlov%netscape.com 1999-09-16 06:38:19 +00:00
parent a1c5f09502
commit 5684c8089d
1 changed files with 229 additions and 153 deletions
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382
widget/src/gtk/nsLookAndFeel.cpp
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@ -1,4 +1,4 @@
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
/* -*- Mode: C++; tab-width: 2; 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
@ -21,7 +21,7 @@
#define GDK_COLOR_TO_NS_RGB(c) \
((nscolor) NS_RGB(c.red, c.green, c.blue))
NS_IMPL_ISUPPORTS(nsLookAndFeel, nsILookAndFeel::GetIID());
NS_IMPL_ISUPPORTS1(nsLookAndFeel, nsILookAndFeel)
//-------------------------------------------------------------------------
//
@ -30,178 +30,254 @@ NS_IMPL_ISUPPORTS(nsLookAndFeel, nsILookAndFeel::GetIID());
//-------------------------------------------------------------------------
nsLookAndFeel::nsLookAndFeel()
{
NS_INIT_REFCNT();
mStyle = gtk_style_new();
NS_INIT_REFCNT();
mStyle = gtk_style_new();
}
nsLookAndFeel::~nsLookAndFeel()
{
gtk_style_unref(mStyle);
gtk_style_unref(mStyle);
}
NS_IMETHODIMP nsLookAndFeel::GetColor(const nsColorID aID, nscolor &aColor)
{
nsresult res = NS_OK;
switch (aID) {
case eColor_WindowBackground:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_NORMAL]);
break;
case eColor_WindowForeground:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->fg[GTK_STATE_NORMAL]);
break;
case eColor_WidgetBackground:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_NORMAL]);
break;
case eColor_WidgetForeground:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->fg[GTK_STATE_NORMAL]);
break;
case eColor_WidgetSelectBackground:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_SELECTED]);
break;
case eColor_WidgetSelectForeground:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->fg[GTK_STATE_SELECTED]);
break;
case eColor_Widget3DHighlight:
aColor = NS_RGB(0xa0,0xa0,0xa0);
break;
case eColor_Widget3DShadow:
aColor = NS_RGB(0x40,0x40,0x40);
break;
case eColor_TextBackground:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_NORMAL]);
break;
case eColor_TextForeground:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->fg[GTK_STATE_NORMAL]);
break;
case eColor_TextSelectBackground:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_SELECTED]);
break;
case eColor_TextSelectForeground:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->text[GTK_STATE_SELECTED]);
break;
default:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->fg[GTK_STATE_NORMAL]);
res = NS_ERROR_FAILURE;
break;
}
nsresult res = NS_OK;
return res;
switch (aID) {
case eColor_WindowBackground:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_NORMAL]);
break;
case eColor_WindowForeground:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->fg[GTK_STATE_NORMAL]);
break;
case eColor_WidgetBackground:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_NORMAL]);
break;
case eColor_WidgetForeground:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->fg[GTK_STATE_NORMAL]);
break;
case eColor_WidgetSelectBackground:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_SELECTED]);
break;
case eColor_WidgetSelectForeground:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->fg[GTK_STATE_SELECTED]);
break;
case eColor_Widget3DHighlight:
aColor = NS_RGB(0xa0,0xa0,0xa0);
break;
case eColor_Widget3DShadow:
aColor = NS_RGB(0x40,0x40,0x40);
break;
case eColor_TextBackground:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_NORMAL]);
break;
case eColor_TextForeground:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->fg[GTK_STATE_NORMAL]);
break;
case eColor_TextSelectBackground:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_SELECTED]);
break;
case eColor_TextSelectForeground:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->text[GTK_STATE_SELECTED]);
break;
// css2 http://www.w3.org/TR/REC-CSS2/ui.html#system-colors
case eColor_activeborder:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_NORMAL]);
break;
case eColor_activecaption:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_NORMAL]);
break;
case eColor_appworkspace:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_NORMAL]);
break;
case eColor_background:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_NORMAL]);
break;
case eColor_buttonface:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_NORMAL]);
break;
case eColor_buttonhighlight:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_ACTIVE]);
break;
case eColor_buttonshadow:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_NORMAL]);
break;
case eColor_buttontext:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->fg[GTK_STATE_NORMAL]);
break;
case eColor_captiontext:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->fg[GTK_STATE_NORMAL]);
break;
case eColor_graytext:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->text[GTK_STATE_INSENSITIVE]);
break;
case eColor_highlight:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_SELECTED]);
break;
case eColor_highlighttext:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->fg[GTK_STATE_SELECTED]);
break;
case eColor_inactiveborder:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_NORMAL]);
break;
case eColor_inactivecaption:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_INACTIVE]);
break;
case eColor_inactivecaptiontext:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->fg[GTK_STATE_INACTIVE]);
break;
case eColor_infobackground:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_NORMAL]);
break;
case eColor_infotext:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->fg[GTK_STATE_NORMAL]);
break;
case eColor_menu:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_NORMAL]);
break;
case eColor_menutext:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->fg[GTK_STATE_NORMAL]);
break;
case eColor_scrollbar:
case eColor_threeddarkshadow:
case eColor_threedface:
case eColor_threedhighlight:
case eColor_threedlightshadow:
case eColor_threedshadow:
case eColor_window:
case eColor_windowframe:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->bg[GTK_STATE_NORMAL]);
break;
case eColor_windowtext:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->fg[GTK_STATE_NORMAL]);
break;
default:
aColor = GDK_COLOR_TO_NS_RGB(mStyle->fg[GTK_STATE_NORMAL]);
res = NS_ERROR_FAILURE;
break;
}
return res;
}
NS_IMETHODIMP nsLookAndFeel::GetMetric(const nsMetricID aID, PRInt32 & aMetric)
{
nsresult res = NS_OK;
switch (aID) {
case eMetric_WindowTitleHeight:
aMetric = 0;
break;
case eMetric_WindowBorderWidth:
aMetric = mStyle->klass->xthickness;
break;
case eMetric_WindowBorderHeight:
aMetric = mStyle->klass->ythickness;
break;
case eMetric_Widget3DBorder:
aMetric = 4;
break;
case eMetric_TextFieldHeight:
{
GtkRequisition req;
GtkWidget *text = gtk_entry_new();
// needed to avoid memory leak
gtk_widget_ref(text);
gtk_object_sink(GTK_OBJECT(text));
gtk_widget_size_request(text,&req);
aMetric = req.height;
gtk_widget_destroy(text);
gtk_widget_unref(text);
}
break;
case eMetric_TextFieldBorder:
aMetric = 2;
break;
case eMetric_TextVerticalInsidePadding:
aMetric = 0;
break;
case eMetric_TextShouldUseVerticalInsidePadding:
aMetric = 0;
break;
case eMetric_TextHorizontalInsideMinimumPadding:
aMetric = 15;
break;
case eMetric_TextShouldUseHorizontalInsideMinimumPadding:
aMetric = 1;
break;
case eMetric_ButtonHorizontalInsidePaddingNavQuirks:
aMetric = 10;
break;
case eMetric_ButtonHorizontalInsidePaddingOffsetNavQuirks:
aMetric = 8;
break;
case eMetric_CheckboxSize:
aMetric = 15;
break;
case eMetric_RadioboxSize:
aMetric = 15;
break;
case eMetric_ListShouldUseHorizontalInsideMinimumPadding:
aMetric = 15;
break;
case eMetric_ListHorizontalInsideMinimumPadding:
aMetric = 15;
break;
case eMetric_ListShouldUseVerticalInsidePadding:
aMetric = 1;
break;
case eMetric_ListVerticalInsidePadding:
aMetric = 1;
break;
case eMetric_CaretBlinkTime:
aMetric = 500;
break;
case eMetric_CaretWidthTwips:
aMetric = 20;
break;
default:
aMetric = -1;
res = NS_ERROR_FAILURE;
nsresult res = NS_OK;
switch (aID) {
case eMetric_WindowTitleHeight:
aMetric = 0;
break;
case eMetric_WindowBorderWidth:
aMetric = mStyle->klass->xthickness;
break;
case eMetric_WindowBorderHeight:
aMetric = mStyle->klass->ythickness;
break;
case eMetric_Widget3DBorder:
aMetric = 4;
break;
case eMetric_TextFieldHeight:
{
GtkRequisition req;
GtkWidget *text = gtk_entry_new();
// needed to avoid memory leak
gtk_widget_ref(text);
gtk_object_sink(GTK_OBJECT(text));
gtk_widget_size_request(text,&req);
aMetric = req.height;
gtk_widget_destroy(text);
gtk_widget_unref(text);
}
break;
case eMetric_TextFieldBorder:
aMetric = 2;
break;
case eMetric_TextVerticalInsidePadding:
aMetric = 0;
break;
case eMetric_TextShouldUseVerticalInsidePadding:
aMetric = 0;
break;
case eMetric_TextHorizontalInsideMinimumPadding:
aMetric = 15;
break;
case eMetric_TextShouldUseHorizontalInsideMinimumPadding:
aMetric = 1;
break;
case eMetric_ButtonHorizontalInsidePaddingNavQuirks:
aMetric = 10;
break;
case eMetric_ButtonHorizontalInsidePaddingOffsetNavQuirks:
aMetric = 8;
break;
case eMetric_CheckboxSize:
aMetric = 15;
break;
case eMetric_RadioboxSize:
aMetric = 15;
break;
case eMetric_ListShouldUseHorizontalInsideMinimumPadding:
aMetric = 15;
break;
case eMetric_ListHorizontalInsideMinimumPadding:
aMetric = 15;
break;
case eMetric_ListShouldUseVerticalInsidePadding:
aMetric = 1;
break;
case eMetric_ListVerticalInsidePadding:
aMetric = 1;
break;
case eMetric_CaretBlinkTime:
aMetric = 500;
break;
case eMetric_CaretWidthTwips:
aMetric = 20;
break;
default:
aMetric = -1;
res = NS_ERROR_FAILURE;
}
return res;
return res;
}
NS_IMETHODIMP nsLookAndFeel::GetMetric(const nsMetricFloatID aID, float & aMetric)
{
nsresult res = NS_OK;
switch (aID) {
case eMetricFloat_TextFieldVerticalInsidePadding:
aMetric = 0.25f;
break;
case eMetricFloat_TextFieldHorizontalInsidePadding:
aMetric = 0.95f; // large number on purpose so minimum padding is used
break;
case eMetricFloat_TextAreaVerticalInsidePadding:
aMetric = 0.40f;
break;
case eMetricFloat_TextAreaHorizontalInsidePadding:
aMetric = 0.40f; // large number on purpose so minimum padding is used
break;
case eMetricFloat_ListVerticalInsidePadding:
aMetric = 0.10f;
break;
case eMetricFloat_ListHorizontalInsidePadding:
aMetric = 0.40f;
break;
case eMetricFloat_ButtonVerticalInsidePadding:
aMetric = 0.25f;
break;
case eMetricFloat_ButtonHorizontalInsidePadding:
aMetric = 0.25f;
break;
default:
aMetric = -1.0;
res = NS_ERROR_FAILURE;
}
case eMetricFloat_TextFieldVerticalInsidePadding:
aMetric = 0.25f;
break;
case eMetricFloat_TextFieldHorizontalInsidePadding:
aMetric = 0.95f; // large number on purpose so minimum padding is used
break;
case eMetricFloat_TextAreaVerticalInsidePadding:
aMetric = 0.40f;
break;
case eMetricFloat_TextAreaHorizontalInsidePadding:
aMetric = 0.40f; // large number on purpose so minimum padding is used
break;
case eMetricFloat_ListVerticalInsidePadding:
aMetric = 0.10f;
break;
case eMetricFloat_ListHorizontalInsidePadding:
aMetric = 0.40f;
break;
case eMetricFloat_ButtonVerticalInsidePadding:
aMetric = 0.25f;
break;
case eMetricFloat_ButtonHorizontalInsidePadding:
aMetric = 0.25f;
break;
default:
aMetric = -1.0;
res = NS_ERROR_FAILURE;
}
return res;
}