Public Member Functions |
| void | add_default_key_bindings (Key_Binding **list) |
| | Adds all of the default editor key bindings to the specified key binding list.
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void | add_key_binding (int key, int state, Key_Func f, Key_Binding **list) |
| | Adds a key of state "state" with the function "function".
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void | add_key_binding (int key, int state, Key_Func f) |
| | Adds a key of state "state" with the function "function".
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| Key_Func | bound_key_function (int key, int state, Key_Binding *list) |
| | Returns the function associated with a key binding.
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| Key_Func | bound_key_function (int key, int state) |
| | Returns the function associated with a key binding.
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| void | default_key_function (Key_Func f) |
| | Sets the default key function for unassigned keys.
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| | Fl_Text_Editor (int X, int Y, int W, int H, const char *l=0) |
| | The constructor creates a new text editor widget.
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virtual int | handle (int e) |
| | Event handling.
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| void | insert_mode (int b) |
| | Sets the current insert mode; if non-zero, new text is inserted before the current cursor position.
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| int | insert_mode () |
| | Gets the current insert mode; if non-zero, new text is inserted before the current cursor position.
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| void | remove_all_key_bindings (Key_Binding **list) |
| | Removes all of the key bindings associated with the text editor or list.
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| void | remove_all_key_bindings () |
| | Removes all of the key bindings associated with the text editor or list.
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void | remove_key_binding (int key, int state, Key_Binding **list) |
| | Removes the key binding associated with the key "key" of state "state".
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| void | remove_key_binding (int key, int state) |
| | Removes the key binding associated with the key "key" of state "state".
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| void | buffer (Fl_Text_Buffer *buf) |
| | Attach a text buffer to display, replacing the current buffer (if any)
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| void | buffer (Fl_Text_Buffer &buf) |
| | Sets the current text buffer associated with the text widget.
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| Fl_Text_Buffer * | buffer () const |
| | Gets the current text buffer associated with the text widget.
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| double | col_to_x (double col) const |
| | Convert a column number into an x pixel position.
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| int | count_lines (int start, int end, bool start_pos_is_line_start) const |
| | Count the number of lines between two positions.
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| Fl_Color | cursor_color () const |
| | Gets the text cursor color.
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| void | cursor_color (Fl_Color n) |
| | Sets the text cursor color.
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| void | cursor_style (int style) |
| | Sets the text cursor style.
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| | Fl_Text_Display (int X, int Y, int W, int H, const char *l=0) |
| | Creates a new text display widget.
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void | hide_cursor () |
| | Hides the text cursor.
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| void | highlight_data (Fl_Text_Buffer *styleBuffer, const Style_Table_Entry *styleTable, int nStyles, char unfinishedStyle, Unfinished_Style_Cb unfinishedHighlightCB, void *cbArg) |
| | Attach (or remove) highlight information in text display and redisplay.
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| int | in_selection (int x, int y) const |
| | Check if a pixel position is within the primary selection.
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| void | insert (const char *text) |
| | Inserts "text" at the current cursor location.
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| void | insert_position (int newPos) |
| | Sets the position of the text insertion cursor for text display.
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| int | insert_position () const |
| | Gets the position of the text insertion cursor for text display.
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| int | line_end (int startPos, bool startPosIsLineStart) const |
| | Returns the end of a line.
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| int | line_start (int pos) const |
| | Return the beginning of a line.
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| int | move_down () |
| | Moves the current insert position down one line.
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| int | move_left () |
| | Moves the current insert position left one character.
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| int | move_right () |
| | Moves the current insert position right one character.
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| int | move_up () |
| | Moves the current insert position up one line.
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void | next_word (void) |
| | Moves the current insert position right one word.
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| void | overstrike (const char *text) |
| | Replaces text at the current insert position.
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| int | position_style (int lineStartPos, int lineLen, int lineIndex) const |
| | Find the correct style for a character.
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| int | position_to_xy (int pos, int *x, int *y) const |
| | Convert a character index into a pixel position.
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void | previous_word (void) |
| | Moves the current insert position left one word.
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| void | redisplay_range (int start, int end) |
| | Marks text from start to end as needing a redraw.
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| virtual void | resize (int X, int Y, int W, int H) |
| | Change the size of the displayed text area.
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| int | rewind_lines (int startPos, int nLines) |
| | Skip a number of lines back.
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| void | scroll (int topLineNum, int horizOffset) |
| | Scrolls the current buffer to start at the specified line and column.
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| Fl_Align | scrollbar_align () const |
| | Gets the scrollbar alignment type.
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| void | scrollbar_align (Fl_Align a) |
| | Sets the scrollbar alignment type.
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| int | scrollbar_width () const |
| | Gets the width/height of the scrollbars.
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| void | scrollbar_width (int W) |
| | Sets the width/height of the scrollbars.
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| int | shortcut () const |
| void | shortcut (int s) |
| void | show_cursor (int b=1) |
| | Shows the text cursor.
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| void | show_insert_position () |
| | Scrolls the text buffer to show the current insert position.
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| int | skip_lines (int startPos, int nLines, bool startPosIsLineStart) |
| | Skip a number of lines forward.
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| Fl_Color | textcolor () const |
| | Gets the default color of text in the widget.
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| void | textcolor (Fl_Color n) |
| | Sets the default color of text in the widget.
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| Fl_Font | textfont () const |
| | Gets the default font used when drawing text in the widget.
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| void | textfont (Fl_Font s) |
| | Sets the default font used when drawing text in the widget.
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| Fl_Fontsize | textsize () const |
| | Gets the default size of text in the widget.
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| void | textsize (Fl_Fontsize s) |
| | Sets the default size of text in the widget.
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| int | word_end (int pos) const |
| | Moves the insert position to the end of the current word.
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| int | word_start (int pos) const |
| | Moves the insert position to the beginning of the current word.
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| void | wrap_mode (int wrap, int wrap_margin) |
| | Set the new text wrap mode.
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| int | wrapped_column (int row, int column) const |
| | Nobody knows what this function does.
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| int | wrapped_row (int row) const |
| | Nobody knows what this function does.
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| double | x_to_col (double x) const |
| | Convert an x pixel position into a column number.
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| | ~Fl_Text_Display () |
| | Free a text display and release its associated memory.
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Fl_Widget *& | _ddfdesign_kludge () |
| | This is for forms compatibility only.
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void | add (Fl_Widget &) |
| | The widget is removed from its current group (if any) and then added to the end of this group.
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void | add (Fl_Widget *o) |
| | See void Fl_Group::add(Fl_Widget &w)
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void | add_resizable (Fl_Widget &o) |
| | Adds a widget to the group and makes it the resizable widget.
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| Fl_Widget *const * | array () const |
| | Returns a pointer to the array of children.
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| virtual Fl_Group * | as_group () |
| | Returns an Fl_Group pointer if this widget is an Fl_Group.
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| void | begin () |
| | Sets the current group so you can build the widget tree by just constructing the widgets.
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| Fl_Widget * | child (int n) const |
| | Returns array()[n].
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int | children () const |
| | Returns how many child widgets the group has.
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| void | clear () |
| | Deletes all child widgets from memory recursively.
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| void | clip_children (int c) |
| | Controls whether the group widget clips the drawing of child widgets to its bounding box.
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| unsigned int | clip_children () |
| | Returns the current clipping mode.
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| void | end () |
| | Exactly the same as current(this->parent()).
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| int | find (const Fl_Widget *) const |
| | Searches the child array for the widget and returns the index.
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int | find (const Fl_Widget &o) const |
| | See int Fl_Group::find(const Fl_Widget *w) const.
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| | Fl_Group (int, int, int, int, const char *=0) |
| | Creates a new Fl_Group widget using the given position, size, and label string.
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| void | focus (Fl_Widget *W) |
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void | forms_end () |
| | This is for forms compatibility only.
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| void | init_sizes () |
| | Resets the internal array of widget sizes and positions.
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| void | insert (Fl_Widget &, int i) |
| | The widget is removed from its current group (if any) and then inserted into this group.
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| void | insert (Fl_Widget &o, Fl_Widget *before) |
| | This does insert(w, find(before)).
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| void | remove (int index) |
| | Removes the widget at index from the group but does not delete it.
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| void | remove (Fl_Widget &) |
| | Removes a widget from the group but does not delete it.
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| void | remove (Fl_Widget *o) |
| | Removes the widget o from the group.
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void | resizable (Fl_Widget &o) |
| | See void Fl_Group::resizable(Fl_Widget *box)
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| void | resizable (Fl_Widget *o) |
| | The resizable widget defines the resizing box for the group.
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Fl_Widget * | resizable () const |
| | See void Fl_Group::resizable(Fl_Widget *box)
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| virtual | ~Fl_Group () |
| | The destructor also deletes all the children.
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| void | activate () |
| | Activates the widget.
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| unsigned int | active () const |
| | Returns whether the widget is active.
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| int | active_r () const |
| | Returns whether the widget and all of its parents are active.
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| Fl_Align | align () const |
| | Gets the label alignment.
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| void | align (Fl_Align alignment) |
| | Sets the label alignment.
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long | argument () const |
| | Gets the current user data (long) argument that is passed to the callback function.
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| void | argument (long v) |
| | Sets the current user data (long) argument that is passed to the callback function.
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| virtual class Fl_Gl_Window * | as_gl_window () |
| | Returns an Fl_Gl_Window pointer if this widget is an Fl_Gl_Window.
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| virtual Fl_Window * | as_window () |
| | Returns an Fl_Window pointer if this widget is an Fl_Window.
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| Fl_Boxtype | box () const |
| | Gets the box type of the widget.
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| void | box (Fl_Boxtype new_box) |
| | Sets the box type for the widget.
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| Fl_Callback_p | callback () const |
| | Gets the current callback function for the widget.
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| void | callback (Fl_Callback *cb, void *p) |
| | Sets the current callback function for the widget.
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| void | callback (Fl_Callback *cb) |
| | Sets the current callback function for the widget.
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| void | callback (Fl_Callback0 *cb) |
| | Sets the current callback function for the widget.
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| void | callback (Fl_Callback1 *cb, long p=0) |
| | Sets the current callback function for the widget.
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| unsigned int | changed () const |
| | Checks if the widget value changed since the last callback.
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| void | clear_changed () |
| | Marks the value of the widget as unchanged.
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| void | clear_damage (uchar c=0) |
| | Clears or sets the damage flags.
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| void | clear_output () |
| | Sets a widget to accept input.
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| void | clear_visible () |
| | Hides the widget.
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| void | clear_visible_focus () |
| | Disables keyboard focus navigation with this widget.
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| Fl_Color | color () const |
| | Gets the background color of the widget.
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| void | color (Fl_Color bg) |
| | Sets the background color of the widget.
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| void | color (Fl_Color bg, Fl_Color sel) |
| | Sets the background and selection color of the widget.
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| Fl_Color | color2 () const |
| | For back compatibility only.
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| void | color2 (unsigned a) |
| | For back compatibility only.
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| int | contains (const Fl_Widget *w) const |
| | Checks if w is a child of this widget.
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| void | copy_label (const char *new_label) |
| | Sets the current label.
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| void | copy_tooltip (const char *text) |
| | Sets the current tooltip text.
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| uchar | damage () const |
| | Returns non-zero if draw() needs to be called.
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| void | damage (uchar c) |
| | Sets the damage bits for the widget.
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| void | damage (uchar c, int x, int y, int w, int h) |
| | Sets the damage bits for an area inside the widget.
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| int | damage_resize (int, int, int, int) |
| | Internal use only.
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| void | deactivate () |
| | Deactivates the widget.
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| Fl_Image * | deimage () |
| | Gets the image that is used as part of the widget label.
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const Fl_Image * | deimage () const |
| void | deimage (Fl_Image *img) |
| | Sets the image to use as part of the widget label.
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| void | deimage (Fl_Image &img) |
| | Sets the image to use as part of the widget label.
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| void | do_callback () |
| | Calls the widget callback.
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| void | do_callback (Fl_Widget *o, long arg) |
| | Calls the widget callback.
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| void | do_callback (Fl_Widget *o, void *arg=0) |
| | Calls the widget callback.
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| void | draw_label (int, int, int, int, Fl_Align) const |
| | Draws the label in an arbitrary bounding box with an arbitrary alignment.
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| int | h () const |
| | Gets the widget height.
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| virtual void | hide () |
| | Makes a widget invisible.
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| Fl_Image * | image () |
| | Gets the image that is used as part of the widget label.
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const Fl_Image * | image () const |
| void | image (Fl_Image *img) |
| | Sets the image to use as part of the widget label.
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| void | image (Fl_Image &img) |
| | Sets the image to use as part of the widget label.
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| int | inside (const Fl_Widget *w) const |
| | Checks if this widget is a child of w.
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| const char * | label () const |
| | Gets the current label text.
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| void | label (const char *text) |
| | Sets the current label pointer.
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| void | label (Fl_Labeltype a, const char *b) |
| | Shortcut to set the label text and type in one call.
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| Fl_Color | labelcolor () const |
| | Gets the label color.
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| void | labelcolor (Fl_Color c) |
| | Sets the label color.
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| Fl_Font | labelfont () const |
| | Gets the font to use.
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| void | labelfont (Fl_Font f) |
| | Sets the font to use.
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| Fl_Fontsize | labelsize () const |
| | Gets the font size in pixels.
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| void | labelsize (Fl_Fontsize pix) |
| | Sets the font size in pixels.
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| Fl_Labeltype | labeltype () const |
| | Gets the label type.
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| void | labeltype (Fl_Labeltype a) |
| | Sets the label type.
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| void | measure_label (int &ww, int &hh) const |
| | Sets width ww and height hh accordingly with the label size.
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| unsigned int | output () const |
| | Returns if a widget is used for output only.
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| Fl_Group * | parent () const |
| | Returns a pointer to the parent widget.
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| void | parent (Fl_Group *p) |
| | Internal use only - "for hacks only".
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| void | position (int X, int Y) |
| | Repositions the window or widget.
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| void | redraw () |
| | Schedules the drawing of the widget.
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| void | redraw_label () |
| | Schedules the drawing of the label.
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| Fl_Color | selection_color () const |
| | Gets the selection color.
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| void | selection_color (Fl_Color a) |
| | Sets the selection color.
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| void | set_changed () |
| | Marks the value of the widget as changed.
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| void | set_output () |
| | Sets a widget to output only.
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| void | set_visible () |
| | Makes the widget visible.
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| void | set_visible_focus () |
| | Enables keyboard focus navigation with this widget.
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| virtual void | show () |
| | Makes a widget visible.
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| void | size (int W, int H) |
| | Changes the size of the widget.
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| int | take_focus () |
| | Gives the widget the keyboard focus.
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| unsigned int | takesevents () const |
| | Returns if the widget is able to take events.
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| int | test_shortcut () |
| | Returns true if the widget's label contains the entered '&x' shortcut.
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| const char * | tooltip () const |
| | Gets the current tooltip text.
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| void | tooltip (const char *text) |
| | Sets the current tooltip text.
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| uchar | type () const |
| | Gets the widget type.
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| void | type (uchar t) |
| | Sets the widget type.
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| void * | user_data () const |
| | Gets the user data for this widget.
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| void | user_data (void *v) |
| | Sets the user data for this widget.
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| unsigned int | visible () const |
| | Returns whether a widget is visible.
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| void | visible_focus (int v) |
| | Modifies keyboard focus navigation.
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| unsigned int | visible_focus () |
| | Checks whether this widget has a visible focus.
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| int | visible_r () const |
| | Returns whether a widget and all its parents are visible.
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| int | w () const |
| | Gets the widget width.
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| Fl_When | when () const |
| | Returns the conditions under which the callback is called.
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| void | when (uchar i) |
| | Sets the flags used to decide when a callback is called.
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| Fl_Window * | window () const |
| | Returns a pointer to the primary Fl_Window widget.
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| int | x () const |
| | Gets the widget position in its window.
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| int | y () const |
| | Gets the widget position in its window.
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| virtual | ~Fl_Widget () |
| | Destroys the widget.
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Static Public Member Functions |
| static int | kf_backspace (int c, Fl_Text_Editor *e) |
| | Does a backspace in the current buffer.
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| static int | kf_c_s_move (int c, Fl_Text_Editor *e) |
| | Extends the current selection in the direction indicated by control key c.
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| static int | kf_copy (int c, Fl_Text_Editor *e) |
| | Does a copy of selected text or the current character in the current buffer.
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static int | kf_ctrl_move (int c, Fl_Text_Editor *e) |
| | Moves the current text cursor in the direction indicated by control key.
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| static int | kf_cut (int c, Fl_Text_Editor *e) |
| | Does a cut of selected text in the current buffer.
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static int | kf_default (int c, Fl_Text_Editor *e) |
| | Inserts the text associated with the key.
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| static int | kf_delete (int c, Fl_Text_Editor *e) |
| | Does a delete of selected text or the current character in the current buffer.
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| static int | kf_down (int c, Fl_Text_Editor *e) |
| | Moves the text cursor one line down.
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| static int | kf_end (int c, Fl_Text_Editor *e) |
| | Moves the text cursor to the end of the current line.
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static int | kf_enter (int c, Fl_Text_Editor *e) |
| | Inserts a newline at the current cursor position.
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| static int | kf_home (int, Fl_Text_Editor *e) |
| | Moves the text cursor to the beginning of the current line.
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static int | kf_ignore (int c, Fl_Text_Editor *e) |
| | Ignores the keypress.
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| static int | kf_insert (int c, Fl_Text_Editor *e) |
| | Toggles the insert mode in the text editor.
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| static int | kf_left (int c, Fl_Text_Editor *e) |
| | Moves the text cursor one character to the left.
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| static int | kf_m_s_move (int c, Fl_Text_Editor *e) |
| | Extends the current selection in the direction indicated by meta key c.
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static int | kf_meta_move (int c, Fl_Text_Editor *e) |
| | Moves the current text cursor in the direction indicated by meta key.
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| static int | kf_move (int c, Fl_Text_Editor *e) |
| | Moves the text cursor in the direction indicated by key c.
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| static int | kf_page_down (int c, Fl_Text_Editor *e) |
| | Moves the text cursor down one page.
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| static int | kf_page_up (int c, Fl_Text_Editor *e) |
| | Moves the text cursor up one page.
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| static int | kf_paste (int c, Fl_Text_Editor *e) |
| | Does a paste of selected text in the current buffer.
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| static int | kf_right (int c, Fl_Text_Editor *e) |
| | Moves the text cursor one character to the right.
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| static int | kf_select_all (int c, Fl_Text_Editor *e) |
| | Selects all text in the current buffer.
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| static int | kf_shift_move (int c, Fl_Text_Editor *e) |
| | Extends the current selection in the direction of key c.
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| static int | kf_undo (int c, Fl_Text_Editor *e) |
| | Undo last edit in the current buffer.
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| static int | kf_up (int c, Fl_Text_Editor *e) |
| | Moves the text cursor one line up.
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Protected Member Functions |
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int | handle_key () |
| | Handles a key press in the editor.
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void | maybe_do_callback () |
| | does or does not a callback according to changed() and when() settings
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| void | absolute_top_line_number (int oldFirstChar) |
| | Line numbering stuff, currently unused.
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| void | calc_last_char () |
| | Update last display character index.
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| void | calc_line_starts (int startLine, int endLine) |
| | Update the line start arrays.
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| void | clear_rect (int style, int x, int y, int width, int height) const |
| | Clear a rectangle with the appropriate background color for style.
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| void | display_insert () |
| | Scroll the display to bring insertion cursor into view.
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| virtual void | draw () |
| | Draw the widget.
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| void | draw_cursor (int, int) |
| | Draw a cursor with top center at X, Y.
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| void | draw_line_numbers (bool clearAll) |
| | Refresh the line number area.
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| void | draw_range (int start, int end) |
| | Draw a range of text.
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| void | draw_string (int style, int x, int y, int toX, const char *string, int nChars) const |
| | Draw a text segment in a single style.
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| void | draw_text (int X, int Y, int W, int H) |
| | Refresh a rectangle of the text display.
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| void | draw_vline (int visLineNum, int leftClip, int rightClip, int leftCharIndex, int rightCharIndex) |
| | Draw a single line of text.
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| int | empty_vlines () const |
| | Return true if there are lines visible with no corresponding buffer text.
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| void | extend_range_for_styles (int *start, int *end) |
| | I don't know what this does!
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| void | find_line_end (int pos, bool start_pos_is_line_start, int *lineEnd, int *nextLineStart) const |
| | Finds both the end of the current line and the start of the next line.
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| void | find_wrap_range (const char *deletedText, int pos, int nInserted, int nDeleted, int *modRangeStart, int *modRangeEnd, int *linesInserted, int *linesDeleted) |
| | Wrapping calculations.
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| int | find_x (const char *s, int len, int style, int x) const |
| | Find the index of the character that lies at the given x position.
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| int | get_absolute_top_line_number () const |
| | Line numbering stuff, currently unused.
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| int | handle_vline (int mode, int lineStart, int lineLen, int leftChar, int rightChar, int topClip, int bottomClip, int leftClip, int rightClip) const |
| | Universal pixel machine.
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| int | longest_vline () const |
| | Find the longest line of all visible lines.
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| void | maintain_absolute_top_line_number (int state) |
| | Line numbering stuff, currently unused.
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| int | maintaining_absolute_top_line_number () const |
| | Line numbering stuff, currently unused.
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| void | measure_deleted_lines (int pos, int nDeleted) |
| | Wrapping calculations.
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| double | measure_proportional_character (const char *s, int colNum, int pos) const |
| | Wrapping calculations.
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| int | measure_vline (int visLineNum) const |
| | Returns the width in pixels of the displayed line pointed to by "visLineNum".
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| void | offset_line_starts (int newTopLineNum) |
| | Offset line start counters for a new vertical scroll position.
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| int | position_to_line (int pos, int *lineNum) const |
| | Convert a position index into a line number offset.
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| int | position_to_linecol (int pos, int *lineNum, int *column) const |
| | Find the line and column number of position pos.
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| void | reset_absolute_top_line_number () |
| | Line numbering stuff, probably unused.
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| int | scroll_ (int topLineNum, int horizOffset) |
| | Scrolls the current buffer to start at the specified line and column.
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| double | string_width (const char *string, int length, int style) const |
| | Find the width of a string in the font of a particular style.
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| void | update_h_scrollbar () |
| | Update vertical scrollbar.
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| void | update_line_starts (int pos, int charsInserted, int charsDeleted, int linesInserted, int linesDeleted, int *scrolled) |
| | Update line start arrays and variables.
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| void | update_v_scrollbar () |
| | Update vertical scrollbar.
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| int | vline_length (int visLineNum) const |
| | Count number of bytes in a visible line.
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| int | wrap_uses_character (int lineEndPos) const |
| | Check if the line break is caused by a \n or by line wrapping.
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| void | wrapped_line_counter (Fl_Text_Buffer *buf, int startPos, int maxPos, int maxLines, bool startPosIsLineStart, int styleBufOffset, int *retPos, int *retLines, int *retLineStart, int *retLineEnd, bool countLastLineMissingNewLine=true) const |
| | Wrapping calculations.
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| int | xy_to_position (int x, int y, int PosType=CHARACTER_POS) const |
| | Translate a pixel position into a character index.
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| void | xy_to_rowcol (int x, int y, int *row, int *column, int PosType=CHARACTER_POS) const |
| | Translate pixel coordinates into row and column.
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| void | draw_child (Fl_Widget &widget) const |
| | Forces a child to redraw.
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| void | draw_children () |
| | Draws all children of the group.
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| void | draw_outside_label (const Fl_Widget &widget) const |
| | Parents normally call this to draw outside labels of child widgets.
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| int * | sizes () |
| | Returns the internal array of widget sizes and positions.
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| void | update_child (Fl_Widget &widget) const |
| | Draws a child only if it needs it.
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void | clear_flag (unsigned int c) |
| | Clears a flag in the flags mask.
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void | draw_backdrop () const |
| | If FL_ALIGN_IMAGE_BACKDROP is set, the image or deimage will be drawn.
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void | draw_box () const |
| | Draws the widget box according its box style.
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| void | draw_box (Fl_Boxtype t, Fl_Color c) const |
| | Draws a box of type t, of color c at the widget's position and size.
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| void | draw_box (Fl_Boxtype t, int x, int y, int w, int h, Fl_Color c) const |
| | Draws a box of type t, of color c at the position X,Y and size W,H.
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void | draw_focus () |
| | draws a focus rectangle around the widget
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void | draw_focus (Fl_Boxtype t, int x, int y, int w, int h) const |
| | Draws a focus box for the widget at the given position and size.
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| void | draw_label () const |
| | Draws the widget's label at the defined label position.
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| void | draw_label (int, int, int, int) const |
| | Draws the label in an arbitrary bounding box.
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| | Fl_Widget (int x, int y, int w, int h, const char *label=0L) |
| | Creates a widget at the given position and size.
|
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unsigned int | flags () const |
| | Gets the widget flags mask.
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| void | h (int v) |
| | Internal use only.
|
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void | set_flag (unsigned int c) |
| | Sets a flag in the flags mask.
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| void | w (int v) |
| | Internal use only.
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| void | x (int v) |
| | Internal use only.
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| void | y (int v) |
| | Internal use only.
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Public Types inherited from Fl_Text_Display