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/******************************************************************************
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* DESCRIPTION: Graphical user interface for X11
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* COPYRIGHT : (C) 1999 Joris van der Hoeven
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*******************************************************************************
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* This software falls under the GNU general public license and comes WITHOUT
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* ANY WARRANTY WHATSOEVER. See the file $TEXMACS_PATH/LICENSE for more details.
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* If you don't have this file, write to the Free Software Foundation, Inc.,
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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******************************************************************************/
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#include "hashmap.hpp"
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typedef x_gui_rep* x_gui;
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typedef x_window_rep* x_window;
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#include <X11/Xutil.h>
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#include <X11/Xatom.h>
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#include <X11/keysym.h>
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#include <X11/Sunkeysym.h>
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extern bool true_color;
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#define CONVERT(c) (true_color? c: gui->cmap[c])
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/******************************************************************************
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* For anti aliasing of TeX fonts
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******************************************************************************/
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struct x_character_rep: concrete_struct {
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x_character_rep (int c, font_glyphs fng, int sf, color fg, color bg);
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friend class x_character;
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CONCRETE(x_character);
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x_character (int c=0, font_glyphs fng= font_glyphs (),
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int sf=1, color fg= 0, color bg= 1);
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CONCRETE_CODE(x_character);
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bool operator == (x_character xc1, x_character xc2);
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bool operator != (x_character xc1, x_character xc2);
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int hash (x_character xc);
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/******************************************************************************
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******************************************************************************/
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struct message_rep: concrete_struct {
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message_rep (widget wid, string s, time_t t);
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message (widget wid, string s, time_t t);
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CONCRETE_CODE(message);
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ostream& operator << (ostream& out, message m);
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/******************************************************************************
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******************************************************************************/
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list<widget> grab_ptr;
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list<widget> grab_kbd;
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list<message> messages;
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x_window_rep* gswindow;
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time_t interrupt_time;
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hashmap<x_character,pointer> color_scale; // for anti-aliasing
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hashmap<x_character,pointer> character_bitmap; // bitmaps of all characters
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hashmap<x_character,pointer> character_pixmap; // pixmaps of all characters
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hashmap<string,int> xpm_bitmap; // bitmaps of all xpms
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hashmap<string,int> xpm_pixmap; // pixmaps of all xpms
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hashmap<int,string> lower_key;
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hashmap<int,string> upper_key;
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list<Window> windows_l;
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hashmap<string,tree> selection_t;
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hashmap<string,string> selection_s;
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x_gui_rep (int argc, char** argv);
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/******************************* Colors ************************************/
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void prepare_color (int sfactor, color fg, color bg);
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/****************************** Keyboard ***********************************/
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void initialize_input_method ();
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void insert_keysym (array<int>& a, int i, int j);
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void map (int key, string s);
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void Map (int key, string s);
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void initialize_keyboard_pointer ();
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string look_up_key (XKeyEvent* ev);
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string look_up_mouse (XButtonEvent* ev);
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unsigned int get_button_mask (XButtonEvent* ev);
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/******************************** Fonts ************************************/
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void set_shrinking_factor (int sfactor);
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void set_default_font (string name);
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font default_font_sub (bool tt);
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font default_font (bool tt= false);
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void get_ps_char (Font fn, int c, metric& ex, glyph& gl);
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void load_system_font (string family, int size, int dpi,
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font_metric& fnm, font_glyphs& fng);
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/********************* extents, grabbing, selections ***********************/
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void get_extents (SI& width, SI& height);
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void get_max_size (SI& width, SI& height);
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void set_button_state (unsigned int state);
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void emulate_leave_enter (widget old_widget, widget new_widget);
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void obtain_mouse_grab (widget wid);
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void release_mouse_grab ();
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bool has_mouse_grab (widget w);
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/*********************** interclient communication *************************/
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void created_window (Window win);
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void deleted_window (Window win);
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void focussed_window (Window win);
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bool get_selection (string key, tree& t, string& s);
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bool set_selection (string key, tree t, string s);
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void clear_selection (string key);
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/**************************** miscellaneous ********************************/
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void show_help_balloon (widget wid, SI x, SI y);
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void unmap_balloon ();
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void image_auto_gc ();
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void image_gc (string name);
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void set_mouse_pointer (widget w, string name);
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void set_mouse_pointer (widget w, string curs_name, string mask_name);
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void show_wait_indicator (widget w, string message, string arg);
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bool check_event (int type);
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/************************** Event processing *******************************/
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void process_event (x_window win, XEvent* ev);
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/*************************** And our friends *******************************/
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friend class x_drawable_rep;
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friend class x_window_rep;
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friend class x_ps_font_rep;
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friend class x_tex_font_rep;
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#endif // defined X_GUI_H
added
removed
src/Plugins/X11/x_gui.hpp
