You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
355 lines
9.2 KiB
355 lines
9.2 KiB
/*
|
|
* This file is part of the KDE project, module tdecore.
|
|
* Copyright (C) 2000 Geert Jansen <jansen@kde.org>
|
|
* Antonio Larrosa <larrosa@kde.org>
|
|
*
|
|
* This is free software; it comes under the GNU Library General
|
|
* Public License, version 2. See the file "COPYING.LIB" for the
|
|
* exact licensing terms.
|
|
*
|
|
*/
|
|
|
|
#ifndef __TDEIconTheme_h_Included__
|
|
#define __TDEIconTheme_h_Included__
|
|
|
|
#include <tqstring.h>
|
|
#include <tqstringlist.h>
|
|
#include <tqptrlist.h>
|
|
#include "tdelibs_export.h"
|
|
|
|
class TDEConfig;
|
|
//class TDEIconThemeDir;
|
|
|
|
class TDEIconThemePrivate;
|
|
|
|
class TDEIconPrivate;
|
|
|
|
/**
|
|
* One icon as found by TDEIconTheme. Also serves as a namespace containing
|
|
* icon related constants.
|
|
* @see TDEIconEffect
|
|
* @see TDEIconTheme
|
|
* @see TDEIconLoader
|
|
*/
|
|
class TDECORE_EXPORT TDEIcon
|
|
{
|
|
public:
|
|
TDEIcon() { size = 0; }
|
|
|
|
/**
|
|
* Return true if this icon is valid, false otherwise.
|
|
*/
|
|
bool isValid() const { return size != 0; }
|
|
|
|
/**
|
|
* Defines the context of the icon.
|
|
*/
|
|
enum Context {
|
|
Any, ///< Some icon with unknown purpose.
|
|
Action, ///< An action icon (e.g. 'save', 'print').
|
|
Application, ///< An icon that represents an application.
|
|
Device, ///< An icon that represents a device.
|
|
FileSystem, ///< An icon that represents a file system.
|
|
MimeType ///< An icon that represents a mime type (or file type).
|
|
};
|
|
|
|
/**
|
|
* The type of the icon.
|
|
*/
|
|
enum Type {
|
|
Fixed, ///< Fixed-size icon.
|
|
Scalable, ///< Scalable-size icon.
|
|
Threshold ///< A threshold icon.
|
|
};
|
|
|
|
/**
|
|
* The type of a match.
|
|
*/
|
|
enum MatchType {
|
|
MatchExact, ///< Only try to find an exact match.
|
|
MatchBest ///< Take the best match if there is no exact match.
|
|
|
|
};
|
|
|
|
// if you add a group here, make sure to change the config reading in
|
|
// TDEIconLoader too
|
|
/**
|
|
* The group of the icon.
|
|
*/
|
|
enum Group {
|
|
/// No group
|
|
NoGroup=-1,
|
|
/// Desktop icons
|
|
Desktop=0,
|
|
/// First group
|
|
FirstGroup=0,
|
|
/// Toolbar icons
|
|
Toolbar,
|
|
/// Main toolbar icons
|
|
MainToolbar,
|
|
/// Small icons
|
|
Small,
|
|
/// Panel (Kicker) icons
|
|
Panel,
|
|
/// Last group
|
|
LastGroup,
|
|
/// User icons
|
|
User
|
|
};
|
|
|
|
/**
|
|
* These are the standard sizes for icons.
|
|
*/
|
|
enum StdSizes {
|
|
/// small icons for menu entries
|
|
SizeSmall=16,
|
|
/// slightly larger small icons for toolbars, panels, etc
|
|
SizeSmallMedium=22,
|
|
/// medium sized icons for the desktop
|
|
SizeMedium=32,
|
|
/// large sized icons for the panel
|
|
SizeLarge=48,
|
|
/// huge sized icons for iconviews
|
|
SizeHuge=64,
|
|
/// enormous sized icons for iconviews
|
|
SizeEnormous=128
|
|
};
|
|
|
|
/**
|
|
* Defines the possible states of an icon.
|
|
*/
|
|
enum States { DefaultState, ///< The default state.
|
|
ActiveState, ///< Icon is active.
|
|
DisabledState, ///< Icon is disabled.
|
|
LastState ///< Last state (last constant)
|
|
};
|
|
|
|
/**
|
|
* This defines an overlay, a semi-transparent image that is
|
|
* projected onto the icon. They are used to show that the file
|
|
* represented by the icon is, for example, locked, zipped or hidden.
|
|
*/
|
|
enum Overlays {
|
|
LockOverlay=0x100, ///< a file is locked
|
|
ZipOverlay=0x200, ///< a file is zipped
|
|
LinkOverlay=0x400, ///< a file is a link
|
|
HiddenOverlay=0x800, ///< a file is hidden
|
|
ShareOverlay=0x1000, ///< a file is shared
|
|
OverlayMask = ~0xff
|
|
};
|
|
|
|
/**
|
|
* The size in pixels of the icon.
|
|
*/
|
|
int size;
|
|
|
|
/**
|
|
* The context of the icon.
|
|
*/
|
|
Context context;
|
|
|
|
/**
|
|
* The type of the icon: Fixed, Scalable or Threshold.
|
|
**/
|
|
Type type;
|
|
|
|
/**
|
|
* The threshold in case type == Threshold
|
|
*/
|
|
int threshold;
|
|
|
|
/**
|
|
* The full path of the icon.
|
|
*/
|
|
TQString path;
|
|
|
|
private:
|
|
TDEIconPrivate *d;
|
|
};
|
|
|
|
inline TDEIcon::Group& operator++(TDEIcon::Group& group) { group = static_cast<TDEIcon::Group>(group+1); return group; }
|
|
inline TDEIcon::Group operator++(TDEIcon::Group& group,int) { TDEIcon::Group ret = group; ++group; return ret; }
|
|
|
|
/**
|
|
* Class to use/access icon themes in KDE. This class is used by the
|
|
* iconloader but can be used by others too.
|
|
* @see TDEIconLoader
|
|
*/
|
|
class TDECORE_EXPORT TDEIconTheme
|
|
{
|
|
public:
|
|
/**
|
|
* Load an icon theme by name.
|
|
* @param name the name of the theme (e.g. "hicolor" or "keramik")
|
|
* @param appName the name of the application. Can be null. This argument
|
|
* allows applications to have themed application icons.
|
|
*/
|
|
TDEIconTheme(const TQString& name, const TQString& appName=TQString::null);
|
|
~TDEIconTheme();
|
|
|
|
/**
|
|
* The stylized name of the icon theme.
|
|
* @return the (human-readable) name of the theme
|
|
*/
|
|
TQString name() const { return mName; }
|
|
|
|
/**
|
|
* A description for the icon theme.
|
|
* @return a human-readable description of the theme, TQString::null
|
|
* if there is none
|
|
*/
|
|
TQString description() const { return mDesc; }
|
|
|
|
/**
|
|
* Return the name of the "example" icon. This can be used to
|
|
* present the theme to the user.
|
|
* @return the name of the example icon, TQString::null if there is none
|
|
*/
|
|
TQString example() const;
|
|
|
|
/**
|
|
* Return the name of the screenshot.
|
|
* @return the name of the screenshot, TQString::null if there is none
|
|
*/
|
|
TQString screenshot() const;
|
|
|
|
/**
|
|
* Returns the name of this theme's link overlay.
|
|
* @return the name of the link overlay
|
|
*/
|
|
TQString linkOverlay() const;
|
|
|
|
/**
|
|
* Returns the name of this theme's zip overlay.
|
|
* @return the name of the zip overlay
|
|
*/
|
|
TQString zipOverlay() const;
|
|
|
|
/**
|
|
* Returns the name of this theme's lock overlay.
|
|
* @return the name of the lock overlay
|
|
*/
|
|
TQString lockOverlay() const;
|
|
|
|
/**
|
|
* Returns the name of this theme's share overlay.
|
|
* @return the name of the share overlay
|
|
* @since 3.1
|
|
*/
|
|
TQString shareOverlay () const;
|
|
|
|
/**
|
|
* Returns the toplevel theme directory.
|
|
* @return the directory of the theme
|
|
*/
|
|
TQString dir() const { return mDir; }
|
|
|
|
/**
|
|
* The themes this icon theme falls back on.
|
|
* @return a list of icon themes that are used as fall-backs
|
|
*/
|
|
TQStringList inherits() const { return mInherits; }
|
|
|
|
/**
|
|
* The icon theme exists?
|
|
* @return true if the icon theme is valid
|
|
*/
|
|
bool isValid() const;
|
|
|
|
/**
|
|
* The icon theme should be hidden to the user?
|
|
* @return true if the icon theme is hidden
|
|
* @since 3.1
|
|
*/
|
|
bool isHidden() const;
|
|
|
|
/**
|
|
* The minimum display depth required for this theme. This can either
|
|
* be 8 or 32.
|
|
* @return the minimum bpp (8 or 32)
|
|
*/
|
|
int depth() const { return mDepth; }
|
|
|
|
/**
|
|
* The default size of this theme for a certain icon group.
|
|
* @param group The icon group. See TDEIcon::Group.
|
|
* @return The default size in pixels for the given icon group.
|
|
*/
|
|
int defaultSize(TDEIcon::Group group) const;
|
|
|
|
/**
|
|
* Query available sizes for a group.
|
|
* @param group The icon group. See TDEIcon::Group.
|
|
* @return a list of available sized for the given group
|
|
*/
|
|
TQValueList<int> querySizes(TDEIcon::Group group) const;
|
|
|
|
/**
|
|
* Query available icons for a size and context.
|
|
* @param size the size of the icons
|
|
* @param context the context of the icons
|
|
* @return the list of icon names
|
|
*/
|
|
TQStringList queryIcons(int size, TDEIcon::Context context = TDEIcon::Any) const;
|
|
|
|
/**
|
|
* Query available icons for a context and preferred size.
|
|
* @param size the size of the icons
|
|
* @param context the context of the icons
|
|
* @return the list of icon names
|
|
*/
|
|
TQStringList queryIconsByContext(int size, TDEIcon::Context context = TDEIcon::Any) const;
|
|
|
|
|
|
/**
|
|
* Lookup an icon in the theme.
|
|
* @param name The name of the icon, without extension.
|
|
* @param size The desired size of the icon.
|
|
* @param match The matching mode. TDEIcon::MatchExact returns an icon
|
|
* only if matches exactly. TDEIcon::MatchBest returns the best matching
|
|
* icon.
|
|
* @return A TDEIcon class that describes the icon. If an icon is found,
|
|
* @see TDEIcon::isValid will return true, and false otherwise.
|
|
*/
|
|
TDEIcon iconPath(const TQString& name, int size, TDEIcon::MatchType match) const;
|
|
|
|
/**
|
|
* List all icon themes installed on the system, global and local.
|
|
* @return the list of all icon themes
|
|
*/
|
|
static TQStringList list();
|
|
|
|
/**
|
|
* Returns the current icon theme.
|
|
* @return the name of the current theme
|
|
*/
|
|
static TQString current();
|
|
|
|
/**
|
|
* Reconfigure the theme.
|
|
*/
|
|
static void reconfigure();
|
|
|
|
/**
|
|
* Returns the default icon theme.
|
|
* @return the name of the default theme name
|
|
* @since 3.1
|
|
*/
|
|
static TQString defaultThemeName();
|
|
|
|
private:
|
|
int mDefSize[8];
|
|
TQValueList<int> mSizes[8];
|
|
|
|
int mDepth;
|
|
TQString mDir, mName, mDesc;
|
|
TQStringList mInherits;
|
|
// TQPtrList<TDEIconThemeDir> mDirs;
|
|
TDEIconThemePrivate *d;
|
|
|
|
static TQString *_theme;
|
|
static TQStringList *_theme_list;
|
|
};
|
|
|
|
#endif
|