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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 | |||
6672 | leency | 9 | unsigned buf_data; |
4475 | leency | 10 | |
5519 | leency | 11 | |
4475 | leency | 12 | struct DrawBufer { |
6672 | leency | 13 | unsigned bufx, bufy, bufw, bufh; |
5678 | leency | 14 | byte zoom; |
4475 | leency | 15 | |
16 | void Init(); |
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4666 | leency | 17 | void Show(); |
4475 | leency | 18 | void Fill(); |
19 | void Skew(); |
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20 | void DrawBar(); |
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4666 | leency | 21 | void PutPixel(); |
4475 | leency | 22 | void AlignCenter(); |
23 | void AlignRight(); |
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24 | }; |
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25 | |||
4666 | leency | 26 | void DrawBufer::Init(int i_bufx, i_bufy, i_bufw, i_bufh) |
4475 | leency | 27 | { |
6672 | leency | 28 | if (!zoom) zoom = 1; |
4475 | leency | 29 | bufx = i_bufx; |
30 | bufy = i_bufy; |
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5678 | leency | 31 | bufw = i_bufw * zoom; |
32 | bufh = i_bufh * zoom; |
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4475 | leency | 33 | free(buf_data); |
5519 | leency | 34 | buf_data = malloc(bufw * bufh * 4 + 8); |
4475 | leency | 35 | ESDWORD[buf_data] = bufw; |
4666 | leency | 36 | ESDWORD[buf_data+4] = bufh; |
37 | } |
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38 | |||
6672 | leency | 39 | void DrawBufer::Fill(unsigned fill_color) |
4475 | leency | 40 | { |
6672 | leency | 41 | unsigned i; |
42 | unsigned max_i = bufw * bufh * 4 + buf_data + 8; |
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4486 | leency | 43 | for (i=buf_data+8; i |
4475 | leency | 44 | } |
45 | |||
6672 | leency | 46 | void DrawBufer::DrawBar(unsigned x, y, w, h, color) |
4475 | leency | 47 | { |
48 | int i, j; |
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49 | for (j=0; j |
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50 | { |
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4486 | leency | 51 | for (i = y+j*bufw+x*4+8+buf_data; i |
4475 | leency | 52 | } |
53 | } |
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54 | |||
6672 | leency | 55 | void DrawBufer::PutPixel(unsigned x, y, color) |
4666 | leency | 56 | { |
57 | int pos = y*bufw+x*4+8+buf_data; |
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58 | ESDWORD[pos] = color; |
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59 | } |
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60 | |||
4475 | leency | 61 | char shift[]={8,8,4,4}; |
6672 | leency | 62 | void DrawBufer::Skew(unsigned x, y, w, h) |
4475 | leency | 63 | { |
64 | int i, j; |
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65 | for (j=0; j<=3; j++) |
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66 | { |
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67 | for (i = y+j*bufw+x+w+h*4; i>y+j*bufw+x+h-12*4 ; i-=4) |
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68 | ESDWORD[buf_data+i+8] = ESDWORD[-shift[j]+buf_data+i+8]; |
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69 | } |
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70 | } |
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71 | |||
6672 | leency | 72 | void DrawBufer::AlignRight(unsigned x,y,w,h, content_width) |
4475 | leency | 73 | { |
74 | int i, j, l; |
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75 | int content_left = w - content_width / 2; |
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76 | for (j=0; j |
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77 | { |
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78 | 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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79 | { |
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80 | ESDWORD[buf_data+8+i] >< ESDWORD[buf_data+8+l]; |
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81 | } |
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82 | } |
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83 | } |
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84 | |||
6672 | leency | 85 | void DrawBufer::AlignCenter(unsigned x,y,w,h, content_width) |
4475 | leency | 86 | { |
87 | int i, j, l; |
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88 | int content_left = w - content_width / 2; |
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89 | for (j=0; j |
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90 | { |
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91 | 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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92 | { |
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93 | ESDWORD[buf_data+8+i] >< ESDWORD[buf_data+8+l]; |
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94 | } |
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95 | } |
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96 | } |
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97 | |||
5678 | leency | 98 | /* |
5519 | leency | 99 | void DrawBufer::Zoom2x() |
100 | { |
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101 | int i, s; |
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6672 | leency | 102 | unsigned point_x, max_i, zline_w, s_inc; |
4475 | leency | 103 | |
5519 | leency | 104 | point_x = 0; |
105 | max_i = bufw * bufh * 4 + buf_data+8; |
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5678 | leency | 106 | s_inc = zoom * 4; |
5519 | leency | 107 | zline_w = zbufw * 4; |
108 | |||
109 | for (i=buf_data+8, s=zbuf_data+8; i |
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110 | ESDWORD[s] = ESDWORD[i]; |
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111 | ESDWORD[s+4] = ESDWORD[i]; |
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112 | ESDWORD[s+zline_w] = ESDWORD[i]; |
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113 | ESDWORD[s+zline_w+4] = ESDWORD[i]; |
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5678 | leency | 114 | if (zoom==3) |
5519 | leency | 115 | { |
116 | ESDWORD[s+8] = ESDWORD[i]; |
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117 | ESDWORD[zline_w+s+8] = ESDWORD[i]; |
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118 | ESDWORD[zline_w*2+s] = ESDWORD[i]; |
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119 | ESDWORD[zline_w*2+s+4] = ESDWORD[i]; |
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120 | ESDWORD[zline_w*2+s+8] = ESDWORD[i]; |
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121 | } |
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122 | |||
123 | point_x++; |
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124 | if (point_x >= bufw) |
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125 | { |
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5678 | leency | 126 | s += zoom - 1 * zline_w; |
5519 | leency | 127 | point_x = 0; |
128 | } |
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129 | } |
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130 | } |
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5678 | leency | 131 | */ |
5519 | leency | 132 | |
133 | |||
134 | void DrawBufer::Show() |
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135 | { |
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5678 | leency | 136 | PutPaletteImage(buf_data+8, bufw, bufh, bufx, bufy, 32, 0); |
5519 | leency | 137 | } |
5598 | pavelyakov | 138 | |
139 | #endif>>=3;> |