Include a stripped-down version of FLTK in tree and add a USE_INCLUDED_FLTK option to build against it.
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4603 3789f03b-4d11-0410-bbf8-ca57d06f2519
diff --git a/common/fltk/FL/Fl_Tree_Prefs.H b/common/fltk/FL/Fl_Tree_Prefs.H
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+//
+// "$Id: Fl_Tree_Prefs.H 8340 2011-01-30 20:22:06Z greg.ercolano $"
+//
+
+#ifndef FL_TREE_PREFS_H
+#define FL_TREE_PREFS_H
+
+//////////////////////
+// FL/Fl_Tree_Prefs.H
+//////////////////////
+//
+// Fl_Tree -- This file is part of the Fl_Tree widget for FLTK
+// Copyright (C) 2009-2010 by Greg Ercolano.
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Library General Public
+// License as published by the Free Software Foundation; either
+// version 2 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Library General Public License for more details.
+//
+// You should have received a copy of the GNU Library General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+// USA.
+//
+
+///
+/// \file
+/// \brief This file contains the definitions for Fl_Tree's preferences.
+///
+/// \code
+/// Fl_Tree_Prefs
+/// :
+/// .....:.......
+/// : :
+/// Fl_Tree :
+/// |_____ Fl_Tree_Item
+///
+/// \endcode
+///
+
+/// \class Fl_Tree_Prefs
+/// \brief Tree widget's preferences.
+
+/// \enum Fl_Tree_Sort
+/// Sort order options for items added to the tree
+///
+enum Fl_Tree_Sort {
+ FL_TREE_SORT_NONE=0, ///< No sorting; items are added in the order defined (default).
+ FL_TREE_SORT_ASCENDING=1, ///< Add items in ascending sort order.
+ FL_TREE_SORT_DESCENDING=2 ///< Add items in descending sort order.
+};
+
+/// \enum Fl_Tree_Connector
+/// Defines the style of connection lines between items.
+///
+enum Fl_Tree_Connector {
+ FL_TREE_CONNECTOR_NONE=0, ///< Use no lines connecting items
+ FL_TREE_CONNECTOR_DOTTED=1, ///< Use dotted lines connecting items (default)
+ FL_TREE_CONNECTOR_SOLID=2 ///< Use solid lines connecting items
+};
+
+/// \enum Fl_Tree_Select
+/// Tree selection style.
+///
+enum Fl_Tree_Select {
+ FL_TREE_SELECT_NONE=0, ///< Nothing selected when items are clicked
+ FL_TREE_SELECT_SINGLE=1, ///< Single item selected when item is clicked (default)
+ FL_TREE_SELECT_MULTI=2 ///< Multiple items can be selected by clicking with
+ ///< SHIFT or CTRL or mouse drags.
+};
+
+/// \class Fl_Tree_Prefs
+///
+/// \brief Fl_Tree's Preferences class.
+///
+/// This class manages the Fl_Tree's defaults.
+/// You should probably be using the methods in Fl_Tree
+/// instead of trying to accessing tree's preferences settings directly.
+///
+class FL_EXPORT Fl_Tree_Prefs {
+ Fl_Font _labelfont; // label's font face
+ Fl_Fontsize _labelsize; // label's font size
+ int _margintop; // --
+ int _marginleft; // |- tree's margins
+ //int _marginright; // |
+ //int _marginbottom; // --
+ int _openchild_marginbottom; // extra space below an open child tree
+ int _usericonmarginleft; // space to left of user icon (if any)
+ int _labelmarginleft; // space to left of label
+ int _connectorwidth; // connector width (right of open/close icon)
+ int _linespacing; // vertical space between lines
+ // Colors
+ Fl_Color _labelfgcolor; // label's foreground color
+ Fl_Color _labelbgcolor; // background color
+ Fl_Color _connectorcolor; // connector dotted line color
+ Fl_Tree_Connector _connectorstyle; // connector line style
+ Fl_Image *_openimage; // the 'open' icon [+]
+ Fl_Image *_closeimage; // the 'close' icon [-]
+ Fl_Image *_userimage; // user's own icon
+ char _showcollapse; // 1=show collapse icons, 0=don't
+ char _showroot; // show the root item as part of the tree
+ Fl_Tree_Sort _sortorder; // none, ascening, descending, etc.
+ Fl_Boxtype _selectbox; // selection box type
+ Fl_Tree_Select _selectmode; // selection mode
+public:
+ Fl_Tree_Prefs();
+
+ ////////////////////////////
+ // Labels
+ ////////////////////////////
+ /// Return the label's font.
+ inline Fl_Font labelfont() const {
+ return(_labelfont);
+ }
+ /// Set the label's font to \p val.
+ inline void labelfont(Fl_Font val) {
+ _labelfont = val;
+ }
+ /// Return the label's size in pixels.
+ inline Fl_Fontsize labelsize() const {
+ return(_labelsize);
+ }
+ /// Set the label's size in pixels to \p val.
+ inline void labelsize(Fl_Fontsize val) {
+ _labelsize = val;
+ }
+
+ ////////////////////////////
+ // Margins
+ ////////////////////////////
+ /// Get the left margin's value in pixels
+ inline int marginleft() const {
+ return(_marginleft);
+ }
+ /// Set the left margin's value in pixels
+ inline void marginleft(int val) {
+ _marginleft = val;
+ }
+ /// Get the top margin's value in pixels
+ inline int margintop() const {
+ return(_margintop);
+ }
+ /// Set the top margin's value in pixels
+ inline void margintop(int val) {
+ _margintop = val;
+ }
+ /// Get the margin below an open child in pixels
+ inline int openchild_marginbottom() const {
+ return(_openchild_marginbottom);
+ }
+ /// Set the margin below an open child in pixels
+ inline void openchild_marginbottom(int val) {
+ _openchild_marginbottom = val;
+ }
+
+ /****** NOT IMPLEMENTED
+ inline int marginright() const {
+ return(_marginright);
+ }
+ inline void marginright(int val) {
+ _marginright = val;
+ }
+ inline int marginbottom() const {
+ return(_marginbottom);
+ }
+ inline void marginbottom(int val) {
+ _marginbottom = val;
+ }
+ *******/
+
+ /// Get the user icon's left margin value in pixels
+ inline int usericonmarginleft() const {
+ return(_usericonmarginleft);
+ }
+ /// Set the user icon's left margin value in pixels
+ inline void usericonmarginleft(int val) {
+ _usericonmarginleft = val;
+ }
+ /// Get the label's left margin value in pixels
+ inline int labelmarginleft() const {
+ return(_labelmarginleft);
+ }
+ /// Set the label's left margin value in pixels
+ inline void labelmarginleft(int val) {
+ _labelmarginleft = val;
+ }
+ /// Get the line spacing value in pixels
+ inline int linespacing() const {
+ return(_linespacing);
+ }
+ /// Set the line spacing value in pixels
+ inline void linespacing(int val) {
+ _linespacing = val;
+ }
+
+ ////////////////////////////
+ // Colors and Styles
+ ////////////////////////////
+ /// Get the default label foreground color
+ inline Fl_Color labelfgcolor() const {
+ return(_labelfgcolor);
+ }
+ /// Set the default label foreground color
+ inline void labelfgcolor(Fl_Color val) {
+ _labelfgcolor = val;
+ }
+ /// Get the default label background color
+ inline Fl_Color labelbgcolor() const {
+ return(_labelbgcolor);
+ }
+ /// Set the default label background color
+ inline void labelbgcolor(Fl_Color val) {
+ _labelbgcolor = val;
+ }
+ /// Get the connector color used for tree connection lines.
+ inline Fl_Color connectorcolor() const {
+ return(_connectorcolor);
+ }
+ /// Set the connector color used for tree connection lines.
+ inline void connectorcolor(Fl_Color val) {
+ _connectorcolor = val;
+ }
+ /// Get the connector style.
+ inline Fl_Tree_Connector connectorstyle() const {
+ return(_connectorstyle);
+ }
+ /// Set the connector style.
+ inline void connectorstyle(Fl_Tree_Connector val) {
+ _connectorstyle = val;
+ }
+ /// Set the connector style [integer].
+ inline void connectorstyle(int val) {
+ _connectorstyle = Fl_Tree_Connector(val);
+ }
+ /// Get the tree connection line's width.
+ inline int connectorwidth() const {
+ return(_connectorwidth);
+ }
+ /// Set the tree connection line's width.
+ inline void connectorwidth(int val) {
+ _connectorwidth = val;
+ }
+
+ ////////////////////////////
+ // Icons
+ ////////////////////////////
+ /// Get the current default 'open' icon.
+ /// Returns the Fl_Image* of the icon, or 0 if none.
+ ///
+ inline Fl_Image *openicon() const {
+ return(_openimage);
+ }
+ void openicon(Fl_Image *val);
+ /// Gets the default 'close' icon
+ /// Returns the Fl_Image* of the icon, or 0 if none.
+ ///
+ inline Fl_Image *closeicon() const {
+ return(_closeimage);
+ }
+ void closeicon(Fl_Image *val);
+ /// Gets the default 'user icon' (default is 0)
+ inline Fl_Image *usericon() const {
+ return(_userimage);
+ }
+ /// Sets the default 'user icon'
+ /// Returns the Fl_Image* of the icon, or 0 if none (default).
+ ///
+ inline void usericon(Fl_Image *val) {
+ _userimage = val;
+ }
+
+ ////////////////////////////
+ // Options
+ ////////////////////////////
+ /// Returns 1 if the collapse icon is enabled, 0 if not.
+ inline char showcollapse() const {
+ return(_showcollapse);
+ }
+ /// Set if we should show the collapse icon or not.
+ /// If collapse icons are disabled, the user will not be able
+ /// to interactively collapse items in the tree, unless the application
+ /// provides some other means via open() and close().
+ ///
+ /// \param[in] val 1: shows collapse icons (default),\n
+ /// 0: hides collapse icons.
+ ///
+ inline void showcollapse(int val) {
+ _showcollapse = val;
+ }
+ /// Get the default sort order value
+ inline Fl_Tree_Sort sortorder() const {
+ return(_sortorder);
+ }
+ /// Set the default sort order value.
+ /// Defines the order new items appear when add()ed to the tree.
+ /// See Fl_Tree_Sort for possible values.
+ ///
+ inline void sortorder(Fl_Tree_Sort val) {
+ _sortorder = val;
+ }
+ /// Get the default selection box's box drawing style as an Fl_Boxtype.
+ inline Fl_Boxtype selectbox() const {
+ return(_selectbox);
+ }
+ /// Set the default selection box's box drawing style to \p val.
+ inline void selectbox(Fl_Boxtype val) {
+ _selectbox = val;
+ }
+ /// Returns 1 if the root item is to be shown, or 0 if not.
+ inline int showroot() const {
+ return(int(_showroot));
+ }
+ /// Set if the root item should be shown or not.
+ /// \param[in] val 1 -- show the root item (default)\n
+ /// 0 -- hide the root item.
+ ///
+ inline void showroot(int val) {
+ _showroot = char(val);
+ }
+ /// Get the selection mode used for the tree
+ inline Fl_Tree_Select selectmode() const {
+ return(_selectmode);
+ }
+ /// Set the selection mode used for the tree to \p val.
+ /// This affects how items in the tree are selected
+ /// when clicked on and dragged over by the mouse.
+ /// See Fl_Tree_Select for possible values.
+ ///
+ inline void selectmode(Fl_Tree_Select val) {
+ _selectmode = val;
+ }
+};
+
+#endif /*FL_TREE_PREFS_H*/
+
+//
+// End of "$Id: Fl_Tree_Prefs.H 8340 2011-01-30 20:22:06Z greg.ercolano $".
+//