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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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9 | ed_focus= 10b ;фокус приложения |
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10 | ed_pass= 1b ;поле с паролем |
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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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28 | */ |
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6391 | ashmew2 | 29 | |
6457 | punk_joker | 30 | typedef struct { |
6470 | siemargl | 31 | unsigned int width; |
6391 | ashmew2 | 32 | unsigned int left; |
6470 | siemargl | 33 | unsigned int top; |
34 | unsigned int color; |
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35 | unsigned int shift_color; // selected text color |
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36 | unsigned int focus_border_color; |
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6391 | ashmew2 | 37 | unsigned int blur_border_color; |
38 | unsigned int text_color; |
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39 | unsigned int max; |
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40 | char *text; |
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6470 | siemargl | 41 | unsigned int mouse_variable; // mus be int* pointer to saved mouse pos ?? |
6391 | ashmew2 | 42 | unsigned int flags; |
43 | |||
6470 | siemargl | 44 | unsigned int size; // used symbols in buffer without trailing zero |
45 | unsigned int pos; // cursor position |
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6391 | ashmew2 | 46 | /* The following struct members are not used by the users of API */ |
47 | unsigned int offset; |
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48 | unsigned int cl_curs_x; |
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49 | unsigned int cl_curs_y; |
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50 | unsigned int shift; |
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51 | unsigned int shift_old; |
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6457 | punk_joker | 52 | }edit_box; |
6391 | ashmew2 | 53 | |
6470 | siemargl | 54 | /* Initializes an Editbox with sane settings, sufficient for most use. |
55 | This will let you create a box and position it somewhere on the screen. |
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56 | The text_buffer is a pointer to a character array and needs to be as long as |
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57 | AT LEAST MAX_CHARS + 1.If the text_buffer is smaller, it will crash if user |
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6391 | ashmew2 | 58 | types more characters than what will fit into the text buffer. |
59 | |||
60 | Allocating buffer space automatically so that programmer can be carefree now. |
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61 | This also automatically adjusts the size of edit box so that it can hold enough characters. |
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62 | |||
6470 | siemargl | 63 | All you need is : |
6391 | ashmew2 | 64 | |
6470 | siemargl | 65 | tlx,tly = Coordinates of the beginning of the edit box. |
6391 | ashmew2 | 66 | max_chars = Limit of number of characters user can enter into edit box. |
67 | */ |
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68 | |||
6457 | punk_joker | 69 | edit_box* kolibri_new_edit_box(unsigned int tlx, unsigned int tly, unsigned int max_chars) |
6391 | ashmew2 | 70 | { |
71 | unsigned int PIXELS_PER_CHAR = 7; |
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6457 | punk_joker | 72 | edit_box *new_textbox = (edit_box *)malloc(sizeof(edit_box)); |
6391 | ashmew2 | 73 | char *text_buffer = (char *)calloc(max_chars + 1, sizeof(char)); |
74 | |||
75 | /* Update blur_border_color and shift_color from box_lib.mac macro */ |
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76 | /* edit_boxes_set_sys_color */ |
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77 | |||
78 | new_textbox -> width = max_chars * PIXELS_PER_CHAR; |
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79 | new_textbox -> left = tlx; |
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6470 | siemargl | 80 | new_textbox -> top = tly; |
6391 | ashmew2 | 81 | new_textbox -> color = 0xFFFFFF; /* Always make white edit boxes */ |
6470 | siemargl | 82 | new_textbox -> shift_color = 0x6a9480; |
83 | new_textbox -> focus_border_color = kolibri_color_table.color_work_graph; |
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6391 | ashmew2 | 84 | new_textbox -> blur_border_color = 0x6a9480; |
85 | new_textbox -> text_color = kolibri_color_table.color_work_text; /* Always black text when typing */ |
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86 | new_textbox -> max = max_chars; |
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87 | new_textbox -> text = text_buffer; |
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88 | new_textbox -> mouse_variable = 1; /* let the mouse take control? */ |
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6393 | punk_joker | 89 | new_textbox -> flags = 0x00000000; |
6391 | ashmew2 | 90 | /* If these lines are uncommented, the executable will crash for no reason at start */ |
91 | /* Even though these lines are not ever read it ALWAYS causes a crash, even crashes MTDBG. What gives? */ |
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92 | |||
93 | new_textbox -> size = 0; |
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94 | new_textbox -> pos = 0; |
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95 | new_textbox -> offset = 0; |
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96 | new_textbox -> cl_curs_x = 0; |
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97 | new_textbox -> cl_curs_y = 0; |
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98 | new_textbox -> shift = 0; |
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99 | new_textbox -> shift_old = 0; |
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100 | |||
101 | return new_textbox; |
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102 | } |
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103 | |||
6457 | punk_joker | 104 | extern void (*edit_box_draw)(edit_box *) __attribute__((__stdcall__)); |
6391 | ashmew2 | 105 | |
106 | /* editbox_key is a wrapper written in assembly to handle key press events for editboxes */ |
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107 | /* because inline assembly in GCC is a PITA and interferes with the EAX (AH) register */ |
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108 | /* which edit_box_key requires */ |
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6457 | punk_joker | 109 | extern void editbox_key(edit_box *) __attribute__((__stdcall__)); |
6391 | ashmew2 | 110 | |
6457 | punk_joker | 111 | extern void (*edit_box_mouse)(edit_box *) __attribute__((__stdcall__)); |
6470 | siemargl | 112 | extern void (*edit_box_set_text)(edit_box *, char *) __attribute__((__stdcall__)); |
6393 | punk_joker | 113 | extern volatile unsigned press_key; |
6391 | ashmew2 | 114 | #endif /* KOLIBRI_EDITBOX_H */ |