1 /**************************************************************************/ 2 /* */ 3 /* Copyright (c) Microsoft Corporation. All rights reserved. */ 4 /* */ 5 /* This software is licensed under the Microsoft Software License */ 6 /* Terms for Microsoft Azure RTOS. Full text of the license can be */ 7 /* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */ 8 /* and in the root directory of this software. */ 9 /* */ 10 /**************************************************************************/ 11 12 13 /**************************************************************************/ 14 /**************************************************************************/ 15 /** */ 16 /** GUIX Component */ 17 /** */ 18 /** Multi Line Text Input Management (Multi Line Text Input) */ 19 /** */ 20 /**************************************************************************/ 21 /**************************************************************************/ 22 23 24 /**************************************************************************/ 25 /* */ 26 /* COMPONENT DEFINITION RELEASE */ 27 /* */ 28 /* gx_multi_line_text_input.h PORTABLE C */ 29 /* 6.1 */ 30 /* AUTHOR */ 31 /* */ 32 /* Kenneth Maxwell, Microsoft Corporation */ 33 /* */ 34 /* DESCRIPTION */ 35 /* */ 36 /* This file defines the GUIX multi line text input management */ 37 /* component, including all data types and external references. It is */ 38 /* assumed that gx_api.h and gx_port.h have already been included. */ 39 /* */ 40 /* RELEASE HISTORY */ 41 /* */ 42 /* DATE NAME DESCRIPTION */ 43 /* */ 44 /* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */ 45 /* 09-30-2020 Kenneth Maxwell Modified comment(s), */ 46 /* resulting in version 6.1 */ 47 /* */ 48 /**************************************************************************/ 49 #define ID_TEXT_INPUT_TIMER 2 50 #define GX_MARK_TIMER 3 51 52 #define NUM_BEF_CURSOR 1 53 #define NUM_AFT_CURSOR 3 54 55 #define GX_MARK_INTERVAL 5 56 57 /* Define multi-line text input management function prototypes. */ 58 UINT _gx_multi_line_text_input_backspace(GX_MULTI_LINE_TEXT_INPUT *text_input); 59 UINT _gx_multi_line_text_input_buffer_clear(GX_MULTI_LINE_TEXT_INPUT *text_input); 60 UINT _gx_multi_line_text_input_buffer_get(GX_MULTI_LINE_TEXT_INPUT *text_input_ptr, GX_CHAR **buffer_address, 61 UINT *content_size, UINT *buffer_size); 62 63 #if defined(GX_ENABLE_DEPRECATED_STRING_API) 64 UINT _gx_multi_line_text_input_char_insert(GX_MULTI_LINE_TEXT_INPUT *text_input, GX_UBYTE *str, UINT str_size); 65 #endif 66 UINT _gx_multi_line_text_input_char_insert_ext(GX_MULTI_LINE_TEXT_INPUT *text_input, GX_CONST GX_STRING *str); 67 UINT _gx_multi_line_text_input_char_remove(GX_MULTI_LINE_TEXT_INPUT *text_input, UINT index, UINT del_bytes); 68 UINT _gx_multi_line_text_input_copy(GX_MULTI_LINE_TEXT_INPUT *input); 69 UINT _gx_multi_line_text_input_create(GX_MULTI_LINE_TEXT_INPUT *text_input_ptr, 70 GX_CONST GX_CHAR *name_ptr, GX_WIDGET *parent, 71 GX_CHAR *input_buffer, UINT buffer_size, ULONG style, USHORT Id, 72 GX_CONST GX_RECTANGLE *size); 73 UINT _gx_multi_line_text_input_cursor_pos_calculate(GX_MULTI_LINE_TEXT_INPUT *text_input, GX_POINT click_pos); 74 UINT _gx_multi_line_text_input_cursor_pos_get(GX_MULTI_LINE_TEXT_INPUT *input, GX_POINT *cursor_pos); 75 UINT _gx_multi_line_text_input_cursor_pos_update(GX_MULTI_LINE_TEXT_INPUT *text_input, GX_BOOL make_cursor_visible); 76 UINT _gx_multi_line_text_input_cursor_visible(GX_MULTI_LINE_TEXT_INPUT *text_input); 77 UINT _gx_multi_line_text_input_cut(GX_MULTI_LINE_TEXT_INPUT *input); 78 UINT _gx_multi_line_text_input_delete(GX_MULTI_LINE_TEXT_INPUT *text_input); 79 UINT _gx_multi_line_text_input_down_arrow(GX_MULTI_LINE_TEXT_INPUT *text_input); 80 VOID _gx_multi_line_text_input_draw(GX_MULTI_LINE_TEXT_INPUT *text_input); 81 UINT _gx_multi_line_text_input_end(GX_MULTI_LINE_TEXT_INPUT *text_input); 82 UINT _gx_multi_line_text_input_event_process(GX_MULTI_LINE_TEXT_INPUT *text_input, GX_EVENT *event_ptr); 83 UINT _gx_multi_line_text_input_fill_color_set(GX_MULTI_LINE_TEXT_INPUT *input, 84 GX_RESOURCE_ID normal_fill_color_id, 85 GX_RESOURCE_ID selected_fill_color_id, 86 GX_RESOURCE_ID disabled_fill_color_id, 87 GX_RESOURCE_ID readonly_fill_color_id); 88 UINT _gx_multi_line_text_input_home(GX_MULTI_LINE_TEXT_INPUT *text_input); 89 UINT _gx_multi_line_text_input_highlight_rectangle_get(GX_MULTI_LINE_TEXT_INPUT *input, GX_RECTANGLE *rect); 90 UINT _gx_multi_line_text_input_keydown_process(GX_MULTI_LINE_TEXT_INPUT *text_input, GX_EVENT *event_ptr); 91 UINT _gx_multi_line_text_input_left_arrow(GX_MULTI_LINE_TEXT_INPUT *text_input); 92 UINT _gx_multi_line_text_input_mark_end(GX_MULTI_LINE_TEXT_INPUT *text_input); 93 UINT _gx_multi_line_text_input_mark_home(GX_MULTI_LINE_TEXT_INPUT *text_input); 94 UINT _gx_multi_line_text_input_mark_next(GX_MULTI_LINE_TEXT_INPUT *text_input); 95 UINT _gx_multi_line_text_input_mark_previous(GX_MULTI_LINE_TEXT_INPUT *text_input); 96 UINT _gx_multi_line_text_input_mark_up(GX_MULTI_LINE_TEXT_INPUT *text_input); 97 UINT _gx_multi_line_text_input_mark_down(GX_MULTI_LINE_TEXT_INPUT *text_input); 98 UINT _gx_multi_line_text_input_paste(GX_MULTI_LINE_TEXT_INPUT *input); 99 UINT _gx_multi_line_text_input_right_arrow(GX_MULTI_LINE_TEXT_INPUT *text_input); 100 UINT _gx_multi_line_text_input_style_add(GX_MULTI_LINE_TEXT_INPUT *text_input_ptr, ULONG cursor_type); 101 UINT _gx_multi_line_text_input_style_remove(GX_MULTI_LINE_TEXT_INPUT *text_input_ptr, ULONG cursor_type); 102 UINT _gx_multi_line_text_input_style_set(GX_MULTI_LINE_TEXT_INPUT *text_input_ptr, ULONG cursor_type); 103 UINT _gx_multi_line_text_input_text_color_set(GX_MULTI_LINE_TEXT_INPUT *input, 104 GX_RESOURCE_ID normal_text_color_id, 105 GX_RESOURCE_ID selected_text_color_id, 106 GX_RESOURCE_ID disabled_text_color_id, 107 GX_RESOURCE_ID readonly_text_color_id); 108 UINT _gx_multi_line_text_input_text_rectangle_get(GX_MULTI_LINE_TEXT_INPUT *input, GX_POINT start_cursor_pos, GX_POINT end_cursor_pos, GX_RECTANGLE *rect); 109 UINT _gx_multi_line_text_input_text_select(GX_MULTI_LINE_TEXT_INPUT *input, UINT start_index, UINT end_index); 110 #if defined(GX_ENABLE_DEPRECATED_STRING_API) 111 UINT _gx_multi_line_text_input_text_set(GX_MULTI_LINE_TEXT_INPUT *text_input, GX_CONST GX_CHAR *text); 112 #endif 113 UINT _gx_multi_line_text_input_text_set_ext(GX_MULTI_LINE_TEXT_INPUT *text_input, GX_CONST GX_STRING *text); 114 UINT _gx_multi_line_text_input_up_arrow(GX_MULTI_LINE_TEXT_INPUT *text_input); 115 116 /* Define error checking shells for API services. These are only referenced by the 117 application. */ 118 UINT _gxe_multi_line_text_input_backspace(GX_MULTI_LINE_TEXT_INPUT *text_input); 119 UINT _gxe_multi_line_text_input_buffer_clear(GX_MULTI_LINE_TEXT_INPUT *text_input); 120 UINT _gxe_multi_line_text_input_buffer_get(GX_MULTI_LINE_TEXT_INPUT *text_input_ptr, GX_CHAR **buffer_address, 121 UINT *content_size, UINT *buffer_size); 122 #if defined(GX_ENABLE_DEPRECATED_STRING_API) 123 UINT _gxe_multi_line_text_input_char_insert(GX_MULTI_LINE_TEXT_INPUT *text_input, GX_UBYTE *str, UINT str_size); 124 #endif 125 UINT _gxe_multi_line_text_input_char_insert_ext(GX_MULTI_LINE_TEXT_INPUT *text_input, GX_CONST GX_STRING *str); 126 UINT _gxe_multi_line_text_input_create(GX_MULTI_LINE_TEXT_INPUT *text_input_ptr, GX_CONST GX_CHAR *name_ptr, GX_WIDGET *parent, 127 GX_CHAR *input_buffer, UINT buffer_size, ULONG style, USHORT Id, GX_CONST GX_RECTANGLE *size, 128 UINT text_input_control_block_size); 129 UINT _gxe_multi_line_text_input_cursor_pos_get(GX_MULTI_LINE_TEXT_INPUT *input, GX_POINT *cursor_pos); 130 UINT _gxe_multi_line_text_input_delete(GX_MULTI_LINE_TEXT_INPUT *text_input); 131 UINT _gxe_multi_line_text_input_down_arrow(GX_MULTI_LINE_TEXT_INPUT *text_input); 132 UINT _gxe_multi_line_text_input_end(GX_MULTI_LINE_TEXT_INPUT *text_input); 133 UINT _gxe_multi_line_text_input_event_process(GX_MULTI_LINE_TEXT_INPUT *input, GX_EVENT *event_ptr); 134 UINT _gxe_multi_line_text_input_fill_color_set(GX_MULTI_LINE_TEXT_INPUT *input, 135 GX_RESOURCE_ID normal_fill_color_id, 136 GX_RESOURCE_ID selected_fill_color_id, 137 GX_RESOURCE_ID disabled_fill_color_id, 138 GX_RESOURCE_ID readonly_fill_color_id); 139 UINT _gxe_multi_line_text_input_home(GX_MULTI_LINE_TEXT_INPUT *text_input); 140 UINT _gxe_multi_line_text_input_left_arrow(GX_MULTI_LINE_TEXT_INPUT *text_input); 141 UINT _gxe_multi_line_text_input_right_arrow(GX_MULTI_LINE_TEXT_INPUT *text_input); 142 UINT _gxe_multi_line_text_input_style_add(GX_MULTI_LINE_TEXT_INPUT *text_input_ptr, ULONG cursor_type); 143 UINT _gxe_multi_line_text_input_style_remove(GX_MULTI_LINE_TEXT_INPUT *text_input_ptr, ULONG cursor_type); 144 UINT _gxe_multi_line_text_input_style_set(GX_MULTI_LINE_TEXT_INPUT *text_input_ptr, ULONG cursor_type); 145 UINT _gxe_multi_line_text_input_text_color_set(GX_MULTI_LINE_TEXT_INPUT *input, 146 GX_RESOURCE_ID normal_text_color_id, 147 GX_RESOURCE_ID selected_text_color_id, 148 GX_RESOURCE_ID disabled_text_color_id, 149 GX_RESOURCE_ID readonly_text_color_id); 150 UINT _gxe_multi_line_text_input_text_select(GX_MULTI_LINE_TEXT_INPUT *input, UINT start_index, UINT end_index); 151 #if defined(GX_ENABLE_DEPRECATED_STRING_API) 152 UINT _gxe_multi_line_text_input_text_set(GX_MULTI_LINE_TEXT_INPUT *input, GX_CONST GX_CHAR *text); 153 #endif 154 UINT _gxe_multi_line_text_input_text_set_ext(GX_MULTI_LINE_TEXT_INPUT *input, GX_CONST GX_STRING *text); 155 UINT _gxe_multi_line_text_input_up_arrow(GX_MULTI_LINE_TEXT_INPUT *text_input); 156 157