mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
547 lines
16 KiB
C++
547 lines
16 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#define INCL_WIN
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#define INCL_WINWINDOWMGR
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#define INCL_WINSHELLDATA
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#define INCL_DOSNLS
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#define INCL_DOSERRORS
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#include <os2.h>
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#include <stdlib.h>
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#include "nsLookAndFeel.h"
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#include "nsFont.h"
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#include "nsSize.h"
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#include "nsStyleConsts.h"
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static bool bIsDBCS;
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static bool bIsDBCSSet = false;
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nsLookAndFeel::nsLookAndFeel() : nsXPLookAndFeel()
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{
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}
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nsLookAndFeel::~nsLookAndFeel()
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{
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}
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nsresult
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nsLookAndFeel::NativeGetColor(ColorID aID, nscolor &aColor)
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{
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nsresult res = NS_OK;
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int idx;
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switch (aID) {
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case eColorID_WindowBackground:
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idx = SYSCLR_WINDOW;
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break;
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case eColorID_WindowForeground:
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idx = SYSCLR_WINDOWTEXT;
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break;
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case eColorID_WidgetBackground:
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idx = SYSCLR_BUTTONMIDDLE;
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break;
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case eColorID_WidgetForeground:
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idx = SYSCLR_WINDOWTEXT;
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break;
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case eColorID_WidgetSelectBackground:
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idx = SYSCLR_HILITEBACKGROUND;
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break;
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case eColorID_WidgetSelectForeground:
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idx = SYSCLR_HILITEFOREGROUND;
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break;
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case eColorID_Widget3DHighlight:
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idx = SYSCLR_BUTTONLIGHT;
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break;
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case eColorID_Widget3DShadow:
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idx = SYSCLR_BUTTONDARK;
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break;
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case eColorID_TextBackground:
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idx = SYSCLR_WINDOW;
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break;
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case eColorID_TextForeground:
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idx = SYSCLR_WINDOWTEXT;
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break;
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case eColorID_TextSelectBackground:
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case eColorID_IMESelectedRawTextBackground:
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case eColorID_IMESelectedConvertedTextBackground:
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idx = SYSCLR_HILITEBACKGROUND;
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break;
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case eColorID_TextSelectForeground:
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case eColorID_IMESelectedRawTextForeground:
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case eColorID_IMESelectedConvertedTextForeground:
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idx = SYSCLR_HILITEFOREGROUND;
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break;
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case eColorID_IMERawInputBackground:
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case eColorID_IMEConvertedTextBackground:
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aColor = NS_TRANSPARENT;
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return NS_OK;
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case eColorID_IMERawInputForeground:
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case eColorID_IMEConvertedTextForeground:
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aColor = NS_SAME_AS_FOREGROUND_COLOR;
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return NS_OK;
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case eColorID_IMERawInputUnderline:
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case eColorID_IMEConvertedTextUnderline:
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aColor = NS_SAME_AS_FOREGROUND_COLOR;
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return NS_OK;
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case eColorID_IMESelectedRawTextUnderline:
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case eColorID_IMESelectedConvertedTextUnderline:
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aColor = NS_TRANSPARENT;
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return NS_OK;
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case eColorID_SpellCheckerUnderline:
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aColor = NS_RGB(0xff, 0, 0);
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return NS_OK;
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// New CSS 2 Color definitions
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case eColorID_activeborder:
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idx = SYSCLR_ACTIVEBORDER;
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break;
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case eColorID_activecaption:
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idx = SYSCLR_ACTIVETITLETEXT;
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break;
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case eColorID_appworkspace:
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idx = SYSCLR_APPWORKSPACE;
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break;
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case eColorID_background:
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idx = SYSCLR_BACKGROUND;
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break;
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case eColorID_buttonface:
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case eColorID__moz_buttonhoverface:
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idx = SYSCLR_BUTTONMIDDLE;
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break;
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case eColorID_buttonhighlight:
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idx = SYSCLR_BUTTONLIGHT;
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break;
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case eColorID_buttonshadow:
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idx = SYSCLR_BUTTONDARK;
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break;
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case eColorID_buttontext:
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case eColorID__moz_buttonhovertext:
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idx = SYSCLR_MENUTEXT;
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break;
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case eColorID_captiontext:
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idx = SYSCLR_WINDOWTEXT;
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break;
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case eColorID_graytext:
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idx = SYSCLR_MENUDISABLEDTEXT;
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break;
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case eColorID_highlight:
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case eColorID__moz_html_cellhighlight:
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idx = SYSCLR_HILITEBACKGROUND;
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break;
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case eColorID_highlighttext:
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case eColorID__moz_html_cellhighlighttext:
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idx = SYSCLR_HILITEFOREGROUND;
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break;
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case eColorID_inactiveborder:
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idx = SYSCLR_INACTIVEBORDER;
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break;
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case eColorID_inactivecaption:
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idx = SYSCLR_INACTIVETITLE;
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break;
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case eColorID_inactivecaptiontext:
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idx = SYSCLR_INACTIVETITLETEXT;
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break;
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case eColorID_infobackground:
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aColor = NS_RGB( 255, 255, 228);
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return res;
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case eColorID_infotext:
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idx = SYSCLR_WINDOWTEXT;
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break;
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case eColorID_menu:
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idx = SYSCLR_MENU;
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break;
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case eColorID_menutext:
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case eColorID__moz_menubartext:
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idx = SYSCLR_MENUTEXT;
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break;
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case eColorID_scrollbar:
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idx = SYSCLR_SCROLLBAR;
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break;
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case eColorID_threeddarkshadow:
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idx = SYSCLR_BUTTONDARK;
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break;
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case eColorID_threedface:
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idx = SYSCLR_BUTTONMIDDLE;
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break;
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case eColorID_threedhighlight:
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idx = SYSCLR_BUTTONLIGHT;
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break;
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case eColorID_threedlightshadow:
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idx = SYSCLR_BUTTONMIDDLE;
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break;
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case eColorID_threedshadow:
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idx = SYSCLR_BUTTONDARK;
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break;
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case eColorID_window:
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idx = SYSCLR_WINDOW;
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break;
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case eColorID_windowframe:
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idx = SYSCLR_WINDOWFRAME;
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break;
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case eColorID_windowtext:
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idx = SYSCLR_WINDOWTEXT;
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break;
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case eColorID__moz_eventreerow:
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case eColorID__moz_oddtreerow:
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case eColorID__moz_field:
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case eColorID__moz_combobox:
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idx = SYSCLR_ENTRYFIELD;
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break;
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case eColorID__moz_fieldtext:
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case eColorID__moz_comboboxtext:
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idx = SYSCLR_WINDOWTEXT;
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break;
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case eColorID__moz_dialog:
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case eColorID__moz_cellhighlight:
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idx = SYSCLR_DIALOGBACKGROUND;
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break;
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case eColorID__moz_dialogtext:
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case eColorID__moz_cellhighlighttext:
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idx = SYSCLR_WINDOWTEXT;
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break;
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case eColorID__moz_buttondefault:
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idx = SYSCLR_BUTTONDEFAULT;
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break;
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case eColorID__moz_menuhover:
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if (WinQuerySysColor(HWND_DESKTOP, SYSCLR_MENUHILITEBGND, 0) ==
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WinQuerySysColor(HWND_DESKTOP, SYSCLR_MENU, 0)) {
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// if this happens, we would paint menu selections unreadable
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// (we are most likely on Warp3), so let's fake a dark grey
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// background for the selected menu item
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aColor = NS_RGB( 132, 130, 132);
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return res;
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} else {
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idx = SYSCLR_MENUHILITEBGND;
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}
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break;
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case eColorID__moz_menuhovertext:
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case eColorID__moz_menubarhovertext:
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if (WinQuerySysColor(HWND_DESKTOP, SYSCLR_MENUHILITEBGND, 0) ==
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WinQuerySysColor(HWND_DESKTOP, SYSCLR_MENU, 0)) {
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// white text to be readable on dark grey
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aColor = NS_RGB( 255, 255, 255);
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return res;
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} else {
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idx = SYSCLR_MENUHILITE;
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}
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break;
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case eColorID__moz_nativehyperlinktext:
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aColor = NS_RGB( 0, 0, 255);
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return res;
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default:
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idx = SYSCLR_WINDOW;
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break;
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}
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long lColor = WinQuerySysColor( HWND_DESKTOP, idx, 0);
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int iRed = (lColor & RGB_RED) >> 16;
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int iGreen = (lColor & RGB_GREEN) >> 8;
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int iBlue = (lColor & RGB_BLUE);
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aColor = NS_RGB( iRed, iGreen, iBlue);
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return res;
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}
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nsresult
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nsLookAndFeel::GetIntImpl(IntID aID, PRInt32 &aResult)
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{
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nsresult res = nsXPLookAndFeel::GetIntImpl(aID, aResult);
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if (NS_SUCCEEDED(res))
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return res;
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res = NS_OK;
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switch (aID) {
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case eIntID_CaretBlinkTime:
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aResult = WinQuerySysValue( HWND_DESKTOP, SV_CURSORRATE);
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break;
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case eIntID_CaretWidth:
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aResult = 1;
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break;
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case eIntID_ShowCaretDuringSelection:
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aResult = 0;
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break;
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case eIntID_SelectTextfieldsOnKeyFocus:
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// Do not select textfield content when focused by kbd
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// used by nsEventStateManager::sTextfieldSelectModel
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aResult = 0;
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break;
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case eIntID_SubmenuDelay:
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aResult = 300;
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break;
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case eIntID_TooltipDelay:
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aResult = 500;
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break;
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case eIntID_MenusCanOverlapOSBar:
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// we want XUL popups to be able to overlap the task bar.
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aResult = 1;
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break;
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case eIntID_ScrollArrowStyle:
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aResult = eScrollArrowStyle_Single;
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break;
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case eIntID_ScrollSliderStyle:
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aResult = eScrollThumbStyle_Proportional;
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break;
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case eIntID_TreeOpenDelay:
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aResult = 1000;
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break;
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case eIntID_TreeCloseDelay:
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aResult = 0;
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break;
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case eIntID_TreeLazyScrollDelay:
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aResult = 150;
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break;
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case eIntID_TreeScrollDelay:
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aResult = 100;
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break;
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case eIntID_TreeScrollLinesMax:
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aResult = 3;
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break;
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case eIntID_DWMCompositor:
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case eIntID_WindowsClassic:
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case eIntID_WindowsDefaultTheme:
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case eIntID_TouchEnabled:
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case eIntID_WindowsThemeIdentifier:
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aResult = 0;
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res = NS_ERROR_NOT_IMPLEMENTED;
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break;
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case eIntID_MacGraphiteTheme:
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case eIntID_MacLionTheme:
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case eIntID_MaemoClassic:
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aResult = 0;
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res = NS_ERROR_NOT_IMPLEMENTED;
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break;
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case eIntID_IMERawInputUnderlineStyle:
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case eIntID_IMEConvertedTextUnderlineStyle:
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aResult = NS_STYLE_TEXT_DECORATION_STYLE_SOLID;
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break;
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case eIntID_IMESelectedRawTextUnderlineStyle:
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case eIntID_IMESelectedConvertedTextUnderline:
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aResult = NS_STYLE_TEXT_DECORATION_STYLE_NONE;
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break;
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case eIntID_SpellCheckerUnderlineStyle:
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aResult = NS_STYLE_TEXT_DECORATION_STYLE_WAVY;
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break;
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case eIntID_ScrollbarButtonAutoRepeatBehavior:
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aResult = 0;
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break;
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default:
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aResult = 0;
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res = NS_ERROR_FAILURE;
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}
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return res;
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}
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nsresult
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nsLookAndFeel::GetFloatImpl(FloatID aID, float &aResult)
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{
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nsresult res = nsXPLookAndFeel::GetFloatImpl(aID, aResult);
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if (NS_SUCCEEDED(res))
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return res;
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res = NS_OK;
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switch (aID) {
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case eFloatID_IMEUnderlineRelativeSize:
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aResult = 1.0f;
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break;
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case eFloatID_SpellCheckerUnderlineRelativeSize:
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aResult = 1.0f;
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break;
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default:
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aResult = -1.0;
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res = NS_ERROR_FAILURE;
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}
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return res;
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}
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/* Helper function to determine if we are running on DBCS */
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static bool
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IsDBCS()
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{
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if (!bIsDBCSSet) {
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APIRET rc;
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COUNTRYCODE ctrycodeInfo = {0};
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CHAR achDBCSInfo[12] = {0}; // DBCS environmental vector
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ctrycodeInfo.country = 0; // current country
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ctrycodeInfo.codepage = 0; // current codepage
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rc = DosQueryDBCSEnv(sizeof(achDBCSInfo), &ctrycodeInfo, achDBCSInfo);
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if (rc == NO_ERROR) {
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// DBCS countries will have at least one nonzero byte in the
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// first four bytes of the DBCS environmental vector
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bIsDBCS = (achDBCSInfo[0] != 0 || achDBCSInfo[1] != 0 ||
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achDBCSInfo[2] != 0 || achDBCSInfo[3] != 0);
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} else {
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bIsDBCS = false;
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}
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bIsDBCSSet = true;
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}
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return bIsDBCS;
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}
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/* Helper function to query font from INI file */
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static void
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QueryFontFromINI(char* fontType, char* fontName, ULONG ulLength)
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{
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ULONG ulMaxNameL = ulLength;
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// We must use PrfQueryProfileData here, because some users have
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// binary font data in their INI files.
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if (PrfQueryProfileData(HINI_USER,
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(PCSZ)"PM_SystemFonts",
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(PCSZ)fontType,
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fontName, &ulMaxNameL)) {
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// PrfQueryProfileData does not nul-terminate for us.
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fontName[ulMaxNameL] = '\0';
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} else {
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// If there was no entry in the INI, default to something sensible.
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// Make sure to use a DBCS-capable font in a DBCS-capable environment.
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if (IsDBCS()) {
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strcpy(fontName, "9.WarpSans Combined");
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} else {
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strcpy(fontName, "9.WarpSans");
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}
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}
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}
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/*
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* Query the font used for various CSS properties (aID) from the system.
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* For OS/2, only very few fonts are defined in the system, so most of the IDs
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* resolve to the same system font.
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* The font queried will give back a string like
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* 9.WarpSans Bold
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* 12.Times New Roman Bold Italic
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* 10.Times New Roman.Strikeout.Underline
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* 20.Bitstream Vera Sans Mono Obli
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* (always restricted to 32 chars, at least before the second dot)
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* We use the value before the dot as the font size (in pt, and convert it to
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* px using the screen resolution) and then try to use the rest of the string
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* to determine the font style from it.
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*/
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bool
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nsLookAndFeel::GetFont(FontID aID, nsString& aFontName,
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gfxFontStyle& aFontStyle)
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{
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char szFontNameSize[MAXNAMEL];
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switch (aID)
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{
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case eFont_Icon:
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QueryFontFromINI("IconText", szFontNameSize, MAXNAMEL);
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break;
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case eFont_Menu:
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QueryFontFromINI("Menus", szFontNameSize, MAXNAMEL);
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break;
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case eFont_Caption:
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case eFont_MessageBox:
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case eFont_SmallCaption:
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case eFont_StatusBar:
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case eFont_Tooltips:
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case eFont_Widget:
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case eFont_Window: // css3
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case eFont_Document:
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case eFont_Workspace:
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case eFont_Desktop:
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case eFont_Info:
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case eFont_Dialog:
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case eFont_Button:
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case eFont_PullDownMenu:
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case eFont_List:
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case eFont_Field:
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QueryFontFromINI("WindowText", szFontNameSize, MAXNAMEL);
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break;
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default:
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NS_WARNING("None of the listed font types, using WarpSans");
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if (!IsDBCS()) {
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strcpy(szFontNameSize, "9.WarpSans");
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} else {
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strcpy(szFontNameSize, "9.WarpSans Combined");
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}
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}
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char *szFacename = strchr(szFontNameSize, '.');
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if (!szFacename || (*(szFacename++) == '\0'))
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return false;
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// local DPI for size will be taken into account below
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aFontStyle.size = atof(szFontNameSize);
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// determine DPI resolution of screen device to compare compute
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// font size in pixels
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HPS ps = WinGetScreenPS(HWND_DESKTOP);
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HDC dc = GpiQueryDevice(ps);
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// effective vertical resolution in DPI
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LONG vertScreenRes = 120; // assume 120 dpi as default
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DevQueryCaps(dc, CAPS_VERTICAL_FONT_RES, 1, &vertScreenRes);
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WinReleasePS(ps);
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// now scale to make pixels from points (1 pt = 1/72in)
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aFontStyle.size *= vertScreenRes / 72.0;
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NS_ConvertUTF8toUTF16 fontFace(szFacename);
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int pos = 0;
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// this is a system font in any case
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aFontStyle.systemFont = true;
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// bold fonts should have " Bold" in their names, at least we hope that they
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// do, otherwise it's bad luck
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NS_NAMED_LITERAL_CSTRING(spcBold, " Bold");
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if ((pos = fontFace.Find(spcBold.get(), false, 0, -1)) > -1) {
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aFontStyle.weight = NS_FONT_WEIGHT_BOLD;
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// strip the attribute, now that we have set it in the gfxFontStyle
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fontFace.Cut(pos, spcBold.Length());
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} else {
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aFontStyle.weight = NS_FONT_WEIGHT_NORMAL;
|
|
}
|
|
|
|
// FIXME: Set aFontStyle.stretch correctly!
|
|
aFontStyle.stretch = NS_FONT_STRETCH_NORMAL;
|
|
|
|
// similar hopes for italic and oblique fonts...
|
|
NS_NAMED_LITERAL_CSTRING(spcItalic, " Italic");
|
|
NS_NAMED_LITERAL_CSTRING(spcOblique, " Oblique");
|
|
NS_NAMED_LITERAL_CSTRING(spcObli, " Obli");
|
|
if ((pos = fontFace.Find(spcItalic.get(), false, 0, -1)) > -1) {
|
|
aFontStyle.style = NS_FONT_STYLE_ITALIC;
|
|
fontFace.Cut(pos, spcItalic.Length());
|
|
} else if ((pos = fontFace.Find(spcOblique.get(), false, 0, -1)) > -1) {
|
|
// oblique fonts are rare on OS/2 and not specially supported by
|
|
// the GPI system, but at least we are trying...
|
|
aFontStyle.style = NS_FONT_STYLE_OBLIQUE;
|
|
fontFace.Cut(pos, spcOblique.Length());
|
|
} else if ((pos = fontFace.Find(spcObli.get(), false, 0, -1)) > -1) {
|
|
// especially oblique often gets cut by the 32 char limit to "Obli",
|
|
// so search for that, too (anything shorter would be ambiguous)
|
|
aFontStyle.style = NS_FONT_STYLE_OBLIQUE;
|
|
// In this case, assume that this is the last property in the line
|
|
// and cut off everything else, too
|
|
// This is needed in case it was really Obliq or Obliqu...
|
|
fontFace.Cut(pos, fontFace.Length());
|
|
} else {
|
|
aFontStyle.style = NS_FONT_STYLE_NORMAL;
|
|
}
|
|
|
|
// just throw away any modifiers that are separated by dots (which are either
|
|
// .Strikeout, .Underline, or .Outline, none of which have a corresponding
|
|
// gfxFont property)
|
|
if ((pos = fontFace.Find(".", false, 0, -1)) > -1) {
|
|
fontFace.Cut(pos, fontFace.Length());
|
|
}
|
|
|
|
// seems like we need quotes around the font name
|
|
NS_NAMED_LITERAL_STRING(quote, "\"");
|
|
aFontName = quote + fontFace + quote;
|
|
|
|
return true;
|
|
}
|