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