guicast/bctextbox.h

   1 #ifndef BCTEXTBOX_H
   2 #define BCTEXTBOX_H
   3
   4 #include "bclistbox.h"
   5 #include "bcsubwindow.h"
   6 #include "bctumble.h"
   7 #include "fonts.h"
   8 #include "bctimer.inc"
   9
  10 #define BCCURSORW 2
  11
  12
  13
  14 class BC_TextBox : public BC_SubWindow
  15 {
  16 public:
  17         BC_TextBox(int x,
  18                 int y,
  19                 int w,
  20                 int rows,
  21                 char *text,
  22                 int has_border = 1,
  23                 int font = MEDIUMFONT);
  24         BC_TextBox(int x,
  25                 int y,
  26                 int w,
  27                 int rows,
  28                 int64_t text,
  29                 int has_border = 1,
  30                 int font = MEDIUMFONT);
  31         BC_TextBox(int x,
  32                 int y,
  33                 int w,
  34                 int rows,
  35                 int text,
  36                 int has_border = 1,
  37                 int font = MEDIUMFONT);
  38         BC_TextBox(int x,
  39                 int y,
  40                 int w,
  41                 int rows,
  42                 float text,
  43                 int has_border = 1,
  44                 int font = MEDIUMFONT,
  45                 int precision = 4);
  46         virtual ~BC_TextBox();
  47
  48 // Whenever the contents of the text change
  49         virtual int handle_event() { return 0; };
  50 // Whenever the position of the text changes
  51         virtual int motion_event() { return 0; };
  52         void set_selection(int char1, int char2, int ibeam);
  53         int update(char *text);
  54         int update(int64_t value);
  55         int update(float value);
  56         void disable();
  57         void enable();
  58         int get_enabled();
  59
  60         int initialize();
  61
  62         int focus_in_event();
  63         int focus_out_event();
  64         int cursor_enter_event();
  65         int cursor_leave_event();
  66         int cursor_motion_event();
  67         virtual int button_press_event();
  68         int button_release_event();
  69         int repeat_event(int64_t repeat_id);
  70         int keypress_event();
  71         int activate();
  72         int deactivate();
  73         char* get_text();
  74         int get_text_rows();
  75 // Set top left of text view
  76         void set_text_row(int row);
  77         int get_text_row();
  78         int reposition_window(int x, int y, int w = -1, int rows = -1);
  79         int uses_text();
  80         static int calculate_h(BC_WindowBase *gui, int font, int has_border, int rows);
  81         static int calculate_row_h(int rows, BC_WindowBase *parent_window, int has_border = 1, int font = MEDIUMFONT);
  82         static int pixels_to_rows(BC_WindowBase *window, int font, int pixels);
  83         void set_precision(int precision);
  84 // Whether to draw every time there is a keypress or rely on user to
  85 // follow up every keypress with an update().
  86         void set_keypress_draw(int value);
  87         int get_ibeam_letter();
  88         void set_ibeam_letter(int number, int redraw = 1);
  89 // Used for custom formatting text boxes
  90         int get_last_keypress();
  91 // Table of separators to skip.  Used by time textboxes
  92 // The separator format is "0000:0000".  Things not alnum are considered
  93 // separators.  The alnums are replaced by user text.
  94         void set_separators(char *separators);
  95
  96 // 1 - selects text, -1 - deselects, 0 - do nothing
  97 // in all cases it returns text_selected after the operation
  98         int select_whole_text(int select);
  99         void cycle_textboxes(int amout);
 100
 101 private:
 102         int reset_parameters(int rows, int has_border, int font);
 103         void draw();
 104         void draw_border();
 105         void draw_cursor();
 106         void copy_selection(int clipboard_num);
 107         void paste_selection(int clipboard_num);
 108         void delete_selection(int letter1, int letter2, int text_len);
 109         void insert_text(char *string);
 110 // Reformat text according to separators.
 111 // ibeam_left causes the ibeam to move left.
 112         void do_separators(int ibeam_left);
 113         void get_ibeam_position(int &x, int &y);
 114         void find_ibeam(int dispatch_event);
 115         void select_word(int &letter1, int &letter2, int ibeam_letter);
 116         int get_cursor_letter(int cursor_x, int cursor_y);
 117         int get_row_h(int rows);
 118         void default_keypress(int &dispatch_event, int &result);
 119
 120
 121 // Top left of text relative to window
 122         int text_x, text_y;
 123 // Top left of cursor relative to text
 124         int ibeam_x, ibeam_y;
 125
 126         int ibeam_letter;
 127         int highlight_letter1, highlight_letter2;
 128         int highlight_letter3, highlight_letter4;
 129         int text_x1, text_start, text_end, text_selected, word_selected;
 130         int text_ascent, text_descent, text_height;
 131         int left_margin, right_margin, top_margin, bottom_margin;
 132         int has_border;
 133         int font;
 134         int rows;
 135         int highlighted;
 136         int high_color, back_color;
 137         int background_color;
 138         char text[BCTEXTLEN], text_row[BCTEXTLEN], temp_string[2];
 139         int active;
 140         int enabled;
 141         int precision;
 142         int keypress_draw;
 143 // Cause the repeater to skip a cursor refresh if a certain event happened
 144 // within a certain time of the last repeat event
 145         Timer *skip_cursor;
 146 // Used for custom formatting text boxes
 147         int last_keypress;
 148         char *separators;
 149 };
 150
 151
 152
 153 class BC_ScrollTextBoxText;
 154 class BC_ScrollTextBoxYScroll;
 155
 156
 157 class BC_ScrollTextBox
 158 {
 159 public:
 160         BC_ScrollTextBox(BC_WindowBase *parent_window,
 161                 int x,
 162                 int y,
 163                 int w,
 164                 int rows,
 165                 char *default_text);
 166         virtual ~BC_ScrollTextBox();
 167         void create_objects();
 168         virtual int handle_event();
 169
 170         char* get_text();
 171         void update(char *text);
 172         void reposition_window(int x, int y, int w, int rows);
 173         int get_x();
 174         int get_y();
 175         int get_w();
 176 // Visible rows for resizing
 177         int get_rows();
 178
 179         friend class BC_ScrollTextBoxText;
 180         friend class BC_ScrollTextBoxYScroll;
 181
 182 private:
 183         BC_ScrollTextBoxText *text;
 184         BC_ScrollTextBoxYScroll *yscroll;
 185         BC_WindowBase *parent_window;
 186         char *default_text;
 187         int x, y, w, rows;
 188 };
 189
 190 class BC_ScrollTextBoxText : public BC_TextBox
 191 {
 192 public:
 193         BC_ScrollTextBoxText(BC_ScrollTextBox *gui);
 194         virtual ~BC_ScrollTextBoxText();
 195         int handle_event();
 196         int motion_event();
 197         BC_ScrollTextBox *gui;
 198 };
 199
 200 class BC_ScrollTextBoxYScroll : public BC_ScrollBar
 201 {
 202 public:
 203         BC_ScrollTextBoxYScroll(BC_ScrollTextBox *gui);
 204         virtual ~BC_ScrollTextBoxYScroll();
 205         int handle_event();
 206         BC_ScrollTextBox *gui;
 207 };
 208
 209
 210
 211
 212 class BC_PopupTextBoxText;
 213 class BC_PopupTextBoxList;
 214
 215 class BC_PopupTextBox : public BC_RelocatableWidget
 216 {
 217 public:
 218         BC_PopupTextBox(BC_WindowBase *parent_window,
 219                 ArrayList<BC_ListBoxItem*> *list_items,
 220                 char *default_text,
 221                 int x,
 222                 int y,
 223                 int text_w,
 224                 int list_h);
 225         virtual ~BC_PopupTextBox();
 226         int create_objects();
 227         virtual int handle_event();
 228         char* get_text();
 229         int get_number();
 230         int get_x();
 231         int get_y();
 232         int get_w();
 233         int get_h();
 234         void update(char *text);
 235         void update_list(ArrayList<BC_ListBoxItem*> *data);
 236         int  reposition_widget(int x, int y, int w = -1, int h = -1);
 237         void reposition_window(int x, int y);
 238
 239         friend class BC_PopupTextBoxText;
 240         friend class BC_PopupTextBoxList;
 241
 242 private:
 243         int x, y, text_w, list_h;
 244         char *default_text;
 245         ArrayList<BC_ListBoxItem*> *list_items;
 246         BC_PopupTextBoxText *textbox;
 247         BC_PopupTextBoxList *listbox;
 248         BC_WindowBase *parent_window;
 249 };
 250
 251 class BC_PopupTextBoxText : public BC_TextBox
 252 {
 253 public:
 254         BC_PopupTextBoxText(BC_PopupTextBox *popup, int x, int y);
 255         virtual ~BC_PopupTextBoxText();
 256         int handle_event();
 257         BC_PopupTextBox *popup;
 258 };
 259
 260 class BC_PopupTextBoxList : public BC_ListBox
 261 {
 262 public:
 263         BC_PopupTextBoxList(BC_PopupTextBox *popup, int x, int y);
 264         int handle_event();
 265         BC_PopupTextBox *popup;
 266 };
 267
 268
 269 class BC_TumbleTextBoxText;
 270 class BC_TumbleTextBoxTumble;
 271
 272 class BC_TumbleTextBox : public BC_RelocatableWidget
 273 {
 274 public:
 275         BC_TumbleTextBox(BC_WindowBase *parent_window,
 276                 int64_t default_value,
 277                 int64_t min,
 278                 int64_t max,
 279                 int x,
 280                 int y,
 281                 int text_w);
 282         BC_TumbleTextBox(BC_WindowBase *parent_window,
 283                 int default_value,
 284                 int min,
 285                 int max,
 286                 int x,
 287                 int y,
 288                 int text_w);
 289         BC_TumbleTextBox(BC_WindowBase *parent_window,
 290                 float default_value,
 291                 float min,
 292                 float max,
 293                 int x,
 294                 int y,
 295                 int text_w);
 296         virtual ~BC_TumbleTextBox();
 297
 298         int create_objects();
 299         void reset();
 300         virtual int handle_event();
 301         char* get_text();
 302         int update(char *value);
 303         int update(int64_t value);
 304         int update(float value);
 305         int get_x();
 306         int get_y();
 307         int get_w();
 308         int get_h();
 309         int  reposition_widget(int x, int y, int w = -1, int h = -1);
 310         void reposition_window(int x, int y);
 311         void set_boundaries(int64_t min, int64_t max);
 312         void set_boundaries(float min, float max);
 313         void set_precision(int precision);
 314         void set_increment(float value);
 315         void set_log_floatincrement(int value);
 316
 317         friend class BC_TumbleTextBoxText;
 318         friend class BC_TumbleTextBoxTumble;
 319
 320 private:
 321         int x, y, text_w;
 322         int64_t default_value, min, max;
 323         float default_value_f, min_f, max_f;
 324         int use_float;
 325         int precision;
 326         float increment;
 327         int log_floatincrement;
 328         BC_TumbleTextBoxText *textbox;
 329         BC_Tumbler *tumbler;
 330         BC_WindowBase *parent_window;
 331 };
 332
 333 class BC_TumbleTextBoxText : public BC_TextBox
 334 {
 335 public:
 336         BC_TumbleTextBoxText(BC_TumbleTextBox *popup,
 337                 int64_t default_value,
 338                 int64_t min,
 339                 int64_t max,
 340                 int x,
 341                 int y);
 342         BC_TumbleTextBoxText(BC_TumbleTextBox *popup,
 343                 float default_value,
 344                 float min,
 345                 float max,
 346                 int x,
 347                 int y);
 348         BC_TumbleTextBoxText(BC_TumbleTextBox *popup, int x, int y);
 349         virtual ~BC_TumbleTextBoxText();
 350         int handle_event();
 351         int button_press_event();
 352         BC_TumbleTextBox *popup;
 353 };
 354
 355
 356 #endif