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Rev | Author | Line No. | Line |
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6391 | ashmew2 | 1 | #ifndef KOLIBRI_EDITBOX_H |
2 | #define KOLIBRI_EDITBOX_H |
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3 | |||
4 | #include "kolibri_colors.h" |
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6470 | siemargl | 5 | |
6 | /* flags meaning |
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7 | ed_figure_only= 1000000000000000b ;одни символы |
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8 | ed_always_focus= 100000000000000b |
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6479 | siemargl | 9 | ed_focus= 10b ;фокус ввода приложения |
6470 | siemargl | 10 | ed_pass= 1b ;поле с паролем |
11 | ed_shift_on= 1000b ;если не установлен -значит впервые нажат shift,если был установлен, значит мы уже что - то делали удерживая shift |
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12 | ed_shift_on_off=1111111111110111b |
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13 | ed_shift= 100b ;включается при нажатии на shift т.е. если нажимаю |
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14 | ed_shift_off= 1111111111111011b |
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15 | ed_shift_bac= 10000b ;бит для очистки выделеного shift т.е. при установке говорит что есть выделение |
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16 | ed_shift_bac_cl=1111111111101111b ;очистка при удалении выделения |
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17 | ed_shift_cl= 1111111111100011b |
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18 | ed_shift_mcl= 1111111111111011b |
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19 | ed_left_fl= 100000b |
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20 | ed_right_fl= 1111111111011111b |
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21 | ed_offset_fl= 1000000b |
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22 | ed_offset_cl= 1111111110111111b |
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23 | ed_insert= 10000000b |
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24 | ed_insert_cl= 1111111101111111b |
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25 | ed_mouse_on = 100000000b |
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26 | ed_mous_adn_b= 100011000b |
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27 | ed_mouse_on_off=1111111011111111b |
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6479 | siemargl | 28 | ed_mouse_on_off= not (ed_mouse_on) |
29 | ed_ctrl_on = 1000000000b |
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30 | ed_ctrl_off = not (ed_ctrl_on) |
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31 | ed_alt_on = 10000000000b |
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32 | ed_alt_off = not (ed_alt_on) |
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33 | ed_disabled= 100000000000b |
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6470 | siemargl | 34 | */ |
6391 | ashmew2 | 35 | |
6479 | siemargl | 36 | typedef struct edit_box_t { |
6470 | siemargl | 37 | unsigned int width; |
6391 | ashmew2 | 38 | unsigned int left; |
6470 | siemargl | 39 | unsigned int top; |
40 | unsigned int color; |
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41 | unsigned int shift_color; // selected text color |
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42 | unsigned int focus_border_color; |
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6391 | ashmew2 | 43 | unsigned int blur_border_color; |
44 | unsigned int text_color; |
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45 | unsigned int max; |
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46 | char *text; |
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6479 | siemargl | 47 | struct edit_box_t** mouse_variable; // must be pointer edit_box** to save focused editbox |
6391 | ashmew2 | 48 | unsigned int flags; |
49 | |||
6470 | siemargl | 50 | unsigned int size; // used symbols in buffer without trailing zero |
51 | unsigned int pos; // cursor position |
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6391 | ashmew2 | 52 | /* The following struct members are not used by the users of API */ |
53 | unsigned int offset; |
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54 | unsigned int cl_curs_x; |
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55 | unsigned int cl_curs_y; |
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56 | unsigned int shift; |
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57 | unsigned int shift_old; |
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6457 | punk_joker | 58 | }edit_box; |
6391 | ashmew2 | 59 | |
6470 | siemargl | 60 | /* Initializes an Editbox with sane settings, sufficient for most use. |
61 | This will let you create a box and position it somewhere on the screen. |
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62 | The text_buffer is a pointer to a character array and needs to be as long as |
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63 | AT LEAST MAX_CHARS + 1.If the text_buffer is smaller, it will crash if user |
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6391 | ashmew2 | 64 | types more characters than what will fit into the text buffer. |
65 | |||
66 | Allocating buffer space automatically so that programmer can be carefree now. |
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67 | This also automatically adjusts the size of edit box so that it can hold enough characters. |
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68 | |||
6470 | siemargl | 69 | All you need is : |
6391 | ashmew2 | 70 | |
6470 | siemargl | 71 | tlx,tly = Coordinates of the beginning of the edit box. |
6391 | ashmew2 | 72 | max_chars = Limit of number of characters user can enter into edit box. |
73 | */ |
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74 | |||
6479 | siemargl | 75 | edit_box* kolibri_new_edit_box(unsigned int tlx, unsigned int tly, unsigned int max_chars, edit_box **editbox_interlock) |
6391 | ashmew2 | 76 | { |
77 | unsigned int PIXELS_PER_CHAR = 7; |
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6479 | siemargl | 78 | edit_box *new_textbox = (edit_box *)calloc(1, sizeof(edit_box)); |
79 | char *text_buffer = (char *)calloc(max_chars + 2, sizeof(char)); // +2 as asked in box_lib src |
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6391 | ashmew2 | 80 | |
81 | /* Update blur_border_color and shift_color from box_lib.mac macro */ |
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82 | /* edit_boxes_set_sys_color */ |
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83 | |||
84 | new_textbox -> width = max_chars * PIXELS_PER_CHAR; |
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85 | new_textbox -> left = tlx; |
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6470 | siemargl | 86 | new_textbox -> top = tly; |
6391 | ashmew2 | 87 | new_textbox -> color = 0xFFFFFF; /* Always make white edit boxes */ |
6470 | siemargl | 88 | new_textbox -> shift_color = 0x6a9480; |
89 | new_textbox -> focus_border_color = kolibri_color_table.color_work_graph; |
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6391 | ashmew2 | 90 | new_textbox -> blur_border_color = 0x6a9480; |
91 | new_textbox -> text_color = kolibri_color_table.color_work_text; /* Always black text when typing */ |
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92 | new_textbox -> max = max_chars; |
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93 | new_textbox -> text = text_buffer; |
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6479 | siemargl | 94 | new_textbox -> mouse_variable = editbox_interlock; |
6393 | punk_joker | 95 | new_textbox -> flags = 0x00000000; |
6391 | ashmew2 | 96 | |
97 | return new_textbox; |
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98 | } |
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99 | |||
6457 | punk_joker | 100 | extern void (*edit_box_draw)(edit_box *) __attribute__((__stdcall__)); |
6391 | ashmew2 | 101 | |
102 | /* editbox_key is a wrapper written in assembly to handle key press events for editboxes */ |
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103 | /* because inline assembly in GCC is a PITA and interferes with the EAX (AH) register */ |
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104 | /* which edit_box_key requires */ |
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6457 | punk_joker | 105 | extern void editbox_key(edit_box *) __attribute__((__stdcall__)); |
6391 | ashmew2 | 106 | |
6457 | punk_joker | 107 | extern void (*edit_box_mouse)(edit_box *) __attribute__((__stdcall__)); |
6470 | siemargl | 108 | extern void (*edit_box_set_text)(edit_box *, char *) __attribute__((__stdcall__)); |
6393 | punk_joker | 109 | extern volatile unsigned press_key; |
6391 | ashmew2 | 110 | #endif /* KOLIBRI_EDITBOX_H */ |