add css2 color support for native colors to unix

This commit is contained in:
pavlov%netscape.com 1999-09-16 06:38:19 +00:00
parent a1c5f09502
commit 5684c8089d

View File

@ -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 * 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 * Version 1.0 (the "NPL"); you may not use this file except in
@ -21,7 +21,7 @@
#define GDK_COLOR_TO_NS_RGB(c) \ #define GDK_COLOR_TO_NS_RGB(c) \
((nscolor) NS_RGB(c.red, c.green, c.blue)) ((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() nsLookAndFeel::nsLookAndFeel()
{ {
NS_INIT_REFCNT(); NS_INIT_REFCNT();
mStyle = gtk_style_new(); mStyle = gtk_style_new();
} }
nsLookAndFeel::~nsLookAndFeel() nsLookAndFeel::~nsLookAndFeel()
{ {
gtk_style_unref(mStyle); gtk_style_unref(mStyle);
} }
NS_IMETHODIMP nsLookAndFeel::GetColor(const nsColorID aID, nscolor &aColor) NS_IMETHODIMP nsLookAndFeel::GetColor(const nsColorID aID, nscolor &aColor)
{ {
nsresult res = NS_OK; 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;
}
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) NS_IMETHODIMP nsLookAndFeel::GetMetric(const nsMetricID aID, PRInt32 & aMetric)
{ {
nsresult res = NS_OK; nsresult res = NS_OK;
switch (aID) { switch (aID) {
case eMetric_WindowTitleHeight: case eMetric_WindowTitleHeight:
aMetric = 0; aMetric = 0;
break; break;
case eMetric_WindowBorderWidth: case eMetric_WindowBorderWidth:
aMetric = mStyle->klass->xthickness; aMetric = mStyle->klass->xthickness;
break; break;
case eMetric_WindowBorderHeight: case eMetric_WindowBorderHeight:
aMetric = mStyle->klass->ythickness; aMetric = mStyle->klass->ythickness;
break; break;
case eMetric_Widget3DBorder: case eMetric_Widget3DBorder:
aMetric = 4; aMetric = 4;
break; break;
case eMetric_TextFieldHeight: case eMetric_TextFieldHeight:
{ {
GtkRequisition req; GtkRequisition req;
GtkWidget *text = gtk_entry_new(); GtkWidget *text = gtk_entry_new();
// needed to avoid memory leak // needed to avoid memory leak
gtk_widget_ref(text); gtk_widget_ref(text);
gtk_object_sink(GTK_OBJECT(text)); gtk_object_sink(GTK_OBJECT(text));
gtk_widget_size_request(text,&req); gtk_widget_size_request(text,&req);
aMetric = req.height; aMetric = req.height;
gtk_widget_destroy(text); gtk_widget_destroy(text);
gtk_widget_unref(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;
} }
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) NS_IMETHODIMP nsLookAndFeel::GetMetric(const nsMetricFloatID aID, float & aMetric)
{ {
nsresult res = NS_OK; nsresult res = NS_OK;
switch (aID) { switch (aID) {
case eMetricFloat_TextFieldVerticalInsidePadding: case eMetricFloat_TextFieldVerticalInsidePadding:
aMetric = 0.25f; aMetric = 0.25f;
break; break;
case eMetricFloat_TextFieldHorizontalInsidePadding: case eMetricFloat_TextFieldHorizontalInsidePadding:
aMetric = 0.95f; // large number on purpose so minimum padding is used aMetric = 0.95f; // large number on purpose so minimum padding is used
break; break;
case eMetricFloat_TextAreaVerticalInsidePadding: case eMetricFloat_TextAreaVerticalInsidePadding:
aMetric = 0.40f; aMetric = 0.40f;
break; break;
case eMetricFloat_TextAreaHorizontalInsidePadding: case eMetricFloat_TextAreaHorizontalInsidePadding:
aMetric = 0.40f; // large number on purpose so minimum padding is used aMetric = 0.40f; // large number on purpose so minimum padding is used
break; break;
case eMetricFloat_ListVerticalInsidePadding: case eMetricFloat_ListVerticalInsidePadding:
aMetric = 0.10f; aMetric = 0.10f;
break; break;
case eMetricFloat_ListHorizontalInsidePadding: case eMetricFloat_ListHorizontalInsidePadding:
aMetric = 0.40f; aMetric = 0.40f;
break; break;
case eMetricFloat_ButtonVerticalInsidePadding: case eMetricFloat_ButtonVerticalInsidePadding:
aMetric = 0.25f; aMetric = 0.25f;
break; break;
case eMetricFloat_ButtonHorizontalInsidePadding: case eMetricFloat_ButtonHorizontalInsidePadding:
aMetric = 0.25f; aMetric = 0.25f;
break; break;
default: default:
aMetric = -1.0; aMetric = -1.0;
res = NS_ERROR_FAILURE; res = NS_ERROR_FAILURE;
} }
return res; return res;
} }