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Rev | Author | Line No. | Line |
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5598 | pavelyakov | 1 | #ifndef INCLUDE_DRAW_BUF_H |
2 | #define INCLUDE_DRAW_BUF_H |
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5676 | pavelyakov | 3 | #print "[include |
4486 | leency | 4 | |
5598 | pavelyakov | 5 | #ifndef INCLUDE_KOLIBRI_H |
6 | #include "../lib/kolibri.h" |
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7 | #endif |
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8 | |||
6803 | leency | 9 | dword buf_data; |
4475 | leency | 10 | |
5519 | leency | 11 | |
4475 | leency | 12 | struct DrawBufer { |
6803 | leency | 13 | dword bufx, bufy, bufw, bufh; |
7738 | leency | 14 | dword fill_color; |
4475 | leency | 15 | |
6698 | leency | 16 | bool Init(); |
4666 | leency | 17 | void Show(); |
4475 | leency | 18 | void Fill(); |
19 | void DrawBar(); |
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7738 | leency | 20 | void WriteText(); |
4666 | leency | 21 | void PutPixel(); |
4475 | leency | 22 | void AlignCenter(); |
23 | void AlignRight(); |
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7738 | leency | 24 | void IncreaseBufSize(); |
4475 | leency | 25 | }; |
26 | |||
6795 | leency | 27 | char draw_buf_not_enaught_ram[] = |
28 | "'DrawBufer needs more memory than currenly available. |
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29 | Application could be unstable. |
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30 | |||
6803 | leency | 31 | Requested size: %i Mb |
32 | Free RAM: %i Mb' -E"; |
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6795 | leency | 33 | |
6803 | leency | 34 | bool DrawBufer::Init(dword i_bufx, i_bufy, i_bufw, i_bufh) |
4475 | leency | 35 | { |
36 | bufx = i_bufx; |
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37 | bufy = i_bufy; |
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6803 | leency | 38 | bufw = i_bufw; |
39 | bufh = i_bufh; |
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7738 | leency | 40 | buf_data = free(buf_data); |
41 | IncreaseBufSize(); |
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6698 | leency | 42 | //debugval("buf_data",buf_data); |
43 | if (!buf_data) return false; |
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4475 | leency | 44 | ESDWORD[buf_data] = bufw; |
4666 | leency | 45 | ESDWORD[buf_data+4] = bufh; |
6698 | leency | 46 | return true; |
4666 | leency | 47 | } |
48 | |||
7738 | leency | 49 | void DrawBufer::Fill(dword start_pointer, i_fill_color) |
4475 | leency | 50 | { |
6803 | leency | 51 | dword i; |
52 | dword max_i = bufw * bufh * 4 + buf_data + 8; |
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7754 | leency | 53 | EDI = fill_color = i_fill_color; |
54 | for (ESI=buf_data+start_pointer+8; ESI |
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55 | //for (i=buf_data+start_pointer+8; i |
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4475 | leency | 56 | } |
57 | |||
6803 | leency | 58 | void DrawBufer::DrawBar(dword x, y, w, h, color) |
4475 | leency | 59 | { |
6803 | leency | 60 | dword i, j; |
7738 | leency | 61 | if (y + h >= bufh) IncreaseBufSize(); |
62 | for (j=0; j |
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6803 | leency | 63 | for (i = y+j*bufw+x<<2+8+buf_data; i |
64 | ESDWORD[i] = color; |
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65 | } |
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4475 | leency | 66 | } |
67 | } |
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68 | |||
7738 | leency | 69 | void DrawBufer::WriteText(dword x, y, byte fontType, dword color, str_offset) |
70 | { |
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7739 | leency | 71 | #define BUGFIX_32000 32000 |
72 | int ydiv=0; |
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73 | dword reserve_data_1, reserve_data_2; |
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74 | dword new_buf_offset; |
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7738 | leency | 75 | if (y + 30 >= bufh) IncreaseBufSize(); |
7739 | leency | 76 | if (y < BUGFIX_32000) { |
77 | WriteBufText(x, y, fontType, color, str_offset, buf_data); |
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78 | } |
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79 | else { |
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80 | ydiv = y / BUGFIX_32000 * BUGFIX_32000; |
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81 | y -= ydiv; |
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82 | new_buf_offset = ydiv * bufw * 4 + buf_data; |
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83 | |||
84 | reserve_data_1 = ESDWORD[new_buf_offset]; |
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85 | reserve_data_2 = ESDWORD[new_buf_offset+4]; |
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86 | |||
87 | ESDWORD[new_buf_offset] = bufw; |
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88 | ESDWORD[new_buf_offset+4] = bufh - y; |
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89 | WriteBufText(x, y, fontType, color, str_offset, new_buf_offset); |
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90 | |||
91 | ESDWORD[new_buf_offset] = reserve_data_1; |
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92 | ESDWORD[new_buf_offset+4] = reserve_data_2; |
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93 | } |
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7738 | leency | 94 | } |
95 | |||
6803 | leency | 96 | void DrawBufer::PutPixel(dword x, y, color) |
4666 | leency | 97 | { |
6803 | leency | 98 | dword pos = y*bufw+x*4+8+buf_data; |
4666 | leency | 99 | ESDWORD[pos] = color; |
100 | } |
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101 | |||
6803 | leency | 102 | void DrawBufer::AlignRight(dword x,y,w,h, content_width) |
4475 | leency | 103 | { |
6803 | leency | 104 | dword i, j, l; |
105 | dword content_left = w - content_width / 2; |
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4475 | leency | 106 | for (j=0; j |
107 | { |
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108 | for (i=j*w+w-x*4, l=j*w+content_width+x*4; (i>=j*w+content_left*4) && (l>=j*w*4); i-=4, l-=4) |
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109 | { |
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110 | ESDWORD[buf_data+8+i] >< ESDWORD[buf_data+8+l]; |
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111 | } |
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112 | } |
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113 | } |
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114 | |||
6803 | leency | 115 | void DrawBufer::AlignCenter(dword x,y,w,h, content_width) |
4475 | leency | 116 | { |
6803 | leency | 117 | dword i, j, l; |
118 | dword content_left = w - content_width / 2; |
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4475 | leency | 119 | for (j=0; j |
120 | { |
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121 | for (i=j*w+content_width+content_left*4, l=j*w+content_width+x*4; (i>=j*w+content_left*4) && (l>=j*w*4); i-=4, l-=4) |
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122 | { |
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123 | ESDWORD[buf_data+8+i] >< ESDWORD[buf_data+8+l]; |
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124 | } |
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125 | } |
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126 | } |
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127 | |||
5678 | leency | 128 | /* |
6803 | leency | 129 | void DrawBufer::Zoom2x(int zoom) |
5519 | leency | 130 | { |
131 | int i, s; |
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6803 | leency | 132 | dword point_x, max_i, zline_w, s_inc; |
4475 | leency | 133 | |
5519 | leency | 134 | point_x = 0; |
135 | max_i = bufw * bufh * 4 + buf_data+8; |
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5678 | leency | 136 | s_inc = zoom * 4; |
5519 | leency | 137 | zline_w = zbufw * 4; |
138 | |||
139 | for (i=buf_data+8, s=zbuf_data+8; i |
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140 | ESDWORD[s] = ESDWORD[i]; |
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141 | ESDWORD[s+4] = ESDWORD[i]; |
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142 | ESDWORD[s+zline_w] = ESDWORD[i]; |
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143 | ESDWORD[s+zline_w+4] = ESDWORD[i]; |
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5678 | leency | 144 | if (zoom==3) |
5519 | leency | 145 | { |
146 | ESDWORD[s+8] = ESDWORD[i]; |
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147 | ESDWORD[zline_w+s+8] = ESDWORD[i]; |
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148 | ESDWORD[zline_w*2+s] = ESDWORD[i]; |
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149 | ESDWORD[zline_w*2+s+4] = ESDWORD[i]; |
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150 | ESDWORD[zline_w*2+s+8] = ESDWORD[i]; |
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151 | } |
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152 | |||
153 | point_x++; |
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154 | if (point_x >= bufw) |
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155 | { |
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5678 | leency | 156 | s += zoom - 1 * zline_w; |
5519 | leency | 157 | point_x = 0; |
158 | } |
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159 | } |
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160 | } |
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5678 | leency | 161 | */ |
5519 | leency | 162 | |
163 | |||
164 | void DrawBufer::Show() |
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165 | { |
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5678 | leency | 166 | PutPaletteImage(buf_data+8, bufw, bufh, bufx, bufy, 32, 0); |
5519 | leency | 167 | } |
5598 | pavelyakov | 168 | |
7738 | leency | 169 | void DrawBufer::IncreaseBufSize() |
170 | { |
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171 | static dword alloc_counter; |
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172 | static dword bufh_initial; |
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173 | dword alloc_size; |
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174 | dword free_ram_size; |
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175 | char error_str[256]; |
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176 | |||
177 | if (!buf_data) { |
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178 | alloc_counter = 1; |
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179 | bufh_initial = bufh; |
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180 | alloc_size = bufw * bufh * 4 + 8; |
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181 | buf_data = malloc(alloc_size); |
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182 | } |
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183 | else { |
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184 | alloc_counter++; |
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185 | bufh = bufh_initial * alloc_counter; |
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186 | alloc_size = bufw * bufh * 4 + 8; |
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187 | buf_data = realloc(buf_data, alloc_size); |
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188 | Fill(alloc_counter - 1 * bufw * bufh_initial * 4 + 8, fill_color); |
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189 | } |
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190 | |||
191 | free_ram_size = GetFreeRAM() * 1024; |
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192 | if (alloc_size >= free_ram_size) { |
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193 | sprintf(#error_str, #draw_buf_not_enaught_ram, alloc_size/1048576, free_ram_size/1048576); |
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194 | notify(#error_str); |
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195 | } |
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196 | } |
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197 | |||
198 | |||
199 | |||
5598 | pavelyakov | 200 | #endif>>>2+8+buf_data;><2+8+buf_data;>2+8+buf_data;><2+8+buf_data;> |