1 #include "stb_sprintf.h"
2 #define STB_SPRINTF_IMPLEMENTATION
3 #include "stb_sprintf.h"
4 
5 #define STB_TRUETYPE_IMPLEMENTATION
6 #define STB_PERLIN_IMPLEMENTATION
7 #define STB_IMAGE_WRITE_IMPLEMENTATION
8 #define STB_DXT_IMPLEMENATION
9 #define STB_C_LEXER_IMPLEMENTATIOn
10 #define STB_DIVIDE_IMPLEMENTATION
11 #define STB_IMAGE_IMPLEMENTATION
12 #define STB_HERRINGBONE_WANG_TILE_IMPLEMENTATION
13 #define STB_RECT_PACK_IMPLEMENTATION
14 #define STB_VOXEL_RENDER_IMPLEMENTATION
15 #define STB_CONNECTED_COMPONENTS_IMPLEMENTATION
16 
17 #define STBI_MALLOC     my_malloc
18 #define STBI_FREE       my_free
19 #define STBI_REALLOC    my_realloc
20 
my_malloc(size_t)21 void *my_malloc(size_t) { return 0; }
my_realloc(void *,size_t)22 void *my_realloc(void *, size_t) { return 0; }
my_free(void *)23 void my_free(void *) { }
24 
25 #include "stb_image.h"
26 #include "stb_rect_pack.h"
27 #include "stb_truetype.h"
28 #include "stb_image_write.h"
29 #include "stb_perlin.h"
30 #include "stb_dxt.h"
31 #include "stb_c_lexer.h"
32 #include "stb_divide.h"
33 #include "stb_herringbone_wang_tile.h"
34 
35 #define STBCC_GRID_COUNT_X_LOG2  10
36 #define STBCC_GRID_COUNT_Y_LOG2  10
37 #include "stb_connected_components.h"
38 
39 #define STBVOX_CONFIG_MODE 1
40 #include "stb_voxel_render.h"
41 
42 #define STBTE_DRAW_RECT(x0,y0,x1,y1,color)      do ; while(0)
43 #define STBTE_DRAW_TILE(x,y,id,highlight,data)  do ; while(0)
44 #define STB_TILEMAP_EDITOR_IMPLEMENTATION
45 #include "stb_tilemap_editor.h"
46 
47 #include "stb_easy_font.h"
48 
49 #define STB_LEAKCHECK_IMPLEMENTATION
50 #include "stb_leakcheck.h"
51 
52 #define STB_IMAGE_RESIZE_IMPLEMENTATION
53 #include "stb_image_resize.h"
54 
55 #include "stretchy_buffer.h"
56 
57 
58 
59 ////////////////////////////////////////////////////////////
60 //
61 // text edit
62 
63 #include <stdlib.h>
64 #include <string.h> // memmove
65 #include <ctype.h>  // isspace
66 
67 #define STB_TEXTEDIT_CHARTYPE   char
68 #define STB_TEXTEDIT_STRING     text_control
69 
70 // get the base type
71 #include "stb_textedit.h"
72 
73 // define our editor structure
74 typedef struct
75 {
76    char *string;
77    int stringlen;
78    STB_TexteditState state;
79 } text_control;
80 
81 // define the functions we need
layout_func(StbTexteditRow * row,STB_TEXTEDIT_STRING * str,int start_i)82 void layout_func(StbTexteditRow *row, STB_TEXTEDIT_STRING *str, int start_i)
83 {
84    int remaining_chars = str->stringlen - start_i;
85    row->num_chars = remaining_chars > 20 ? 20 : remaining_chars; // should do real word wrap here
86    row->x0 = 0;
87    row->x1 = 20; // need to account for actual size of characters
88    row->baseline_y_delta = 1.25;
89    row->ymin = -1;
90    row->ymax =  0;
91 }
92 
delete_chars(STB_TEXTEDIT_STRING * str,int pos,int num)93 int delete_chars(STB_TEXTEDIT_STRING *str, int pos, int num)
94 {
95    memmove(&str->string[pos], &str->string[pos+num], str->stringlen - (pos+num));
96    str->stringlen -= num;
97    return 1; // always succeeds
98 }
99 
insert_chars(STB_TEXTEDIT_STRING * str,int pos,STB_TEXTEDIT_CHARTYPE * newtext,int num)100 int insert_chars(STB_TEXTEDIT_STRING *str, int pos, STB_TEXTEDIT_CHARTYPE *newtext, int num)
101 {
102    str->string = (char *) realloc(str->string, str->stringlen + num);
103    memmove(&str->string[pos+num], &str->string[pos], str->stringlen - pos);
104    memcpy(&str->string[pos], newtext, num);
105    str->stringlen += num;
106    return 1; // always succeeds
107 }
108 
109 // define all the #defines needed
110 
111 #define KEYDOWN_BIT                    0x80000000
112 
113 #define STB_TEXTEDIT_STRINGLEN(tc)     ((tc)->stringlen)
114 #define STB_TEXTEDIT_LAYOUTROW         layout_func
115 #define STB_TEXTEDIT_GETWIDTH(tc,n,i)  (1) // quick hack for monospaced
116 #define STB_TEXTEDIT_KEYTOTEXT(key)    (((key) & KEYDOWN_BIT) ? 0 : (key))
117 #define STB_TEXTEDIT_GETCHAR(tc,i)     ((tc)->string[i])
118 #define STB_TEXTEDIT_NEWLINE           '\n'
119 #define STB_TEXTEDIT_IS_SPACE(ch)      isspace(ch)
120 #define STB_TEXTEDIT_DELETECHARS       delete_chars
121 #define STB_TEXTEDIT_INSERTCHARS       insert_chars
122 
123 #define STB_TEXTEDIT_K_SHIFT           0x40000000
124 #define STB_TEXTEDIT_K_CONTROL         0x20000000
125 #define STB_TEXTEDIT_K_LEFT            (KEYDOWN_BIT | 1) // actually use VK_LEFT, SDLK_LEFT, etc
126 #define STB_TEXTEDIT_K_RIGHT           (KEYDOWN_BIT | 2) // VK_RIGHT
127 #define STB_TEXTEDIT_K_UP              (KEYDOWN_BIT | 3) // VK_UP
128 #define STB_TEXTEDIT_K_DOWN            (KEYDOWN_BIT | 4) // VK_DOWN
129 #define STB_TEXTEDIT_K_LINESTART       (KEYDOWN_BIT | 5) // VK_HOME
130 #define STB_TEXTEDIT_K_LINEEND         (KEYDOWN_BIT | 6) // VK_END
131 #define STB_TEXTEDIT_K_TEXTSTART       (STB_TEXTEDIT_K_LINESTART | STB_TEXTEDIT_K_CONTROL)
132 #define STB_TEXTEDIT_K_TEXTEND         (STB_TEXTEDIT_K_LINEEND   | STB_TEXTEDIT_K_CONTROL)
133 #define STB_TEXTEDIT_K_DELETE          (KEYDOWN_BIT | 7) // VK_DELETE
134 #define STB_TEXTEDIT_K_BACKSPACE       (KEYDOWN_BIT | 8) // VK_BACKSPACE
135 #define STB_TEXTEDIT_K_UNDO            (KEYDOWN_BIT | STB_TEXTEDIT_K_CONTROL | 'z')
136 #define STB_TEXTEDIT_K_REDO            (KEYDOWN_BIT | STB_TEXTEDIT_K_CONTROL | 'y')
137 #define STB_TEXTEDIT_K_INSERT          (KEYDOWN_BIT | 9) // VK_INSERT
138 #define STB_TEXTEDIT_K_WORDLEFT        (STB_TEXTEDIT_K_LEFT  | STB_TEXTEDIT_K_CONTROL)
139 #define STB_TEXTEDIT_K_WORDRIGHT       (STB_TEXTEDIT_K_RIGHT | STB_TEXTEDIT_K_CONTROL)
140 #define STB_TEXTEDIT_K_PGUP            (KEYDOWN_BIT | 10) // VK_PGUP -- not implemented
141 #define STB_TEXTEDIT_K_PGDOWN          (KEYDOWN_BIT | 11) // VK_PGDOWN -- not implemented
142 
143 #define STB_TEXTEDIT_IMPLEMENTATION
144 #include "stb_textedit.h"
145 
146 
147