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3621 | sourcerer | 1 | /* |
2 | * Copyright 2013 SoUrcerer sourcerer@bk.ru |
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3 | * |
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4 | * This file is part of libnsfb, http://www.netsurf-browser.org/ |
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5 | * Licenced under the MIT License, |
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6 | * http://www.opensource.org/licenses/mit-license.php |
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7 | */ |
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8 | |||
9 | #include |
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10 | #include |
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11 | |||
12 | #include "libnsfb.h" |
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13 | #include "libnsfb_event.h" |
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14 | #include "libnsfb_plot.h" |
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15 | #include "libnsfb_plot_util.h" |
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16 | |||
17 | #include "nsfb.h" |
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18 | #include "surface.h" |
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19 | #include "palette.h" |
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20 | #include "plot.h" |
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21 | #include "cursor.h" |
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22 | |||
23 | |||
24 | #include |
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25 | |||
26 | |||
27 | |||
28 | unsigned char * pixels; |
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29 | |||
30 | inline void f65(unsigned x, unsigned y, unsigned w, unsigned h, char *d) |
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31 | { |
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32 | asm("pusha"); |
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33 | asm ("nop"::"D"(0), "c"(w*65536+h), "d"(x*65536+y), "b"(d)); |
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34 | asm ("xor %eax, %eax"); |
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35 | asm ("movl %eax, %ebp"); |
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36 | asm ("pushl $32"); |
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37 | asm ("popl %esi"); |
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38 | asm ("int $0x40"::"a"(65)); |
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39 | asm("popa"); |
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40 | } |
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41 | |||
42 | |||
43 | void kolibri_redraw(nsfb_t *nsfb){ |
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44 | |||
45 | __menuet__window_redraw(1); |
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46 | __menuet__define_window(100,100,nsfb->width,nsfb->height,0x43000080,0x800000FF,0x000080); |
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47 | __menuet__write_text(3,3,0xFFFFFF,"Netsurf",7); |
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48 | __menuet__debug_out("f65 is mighty!\n"); |
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49 | |||
50 | //here put image pixels! it's 32bpp |
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51 | f65(0,0, nsfb->width, nsfb->height, pixels); |
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52 | __menuet__window_redraw(2); |
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53 | } |
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54 | |||
55 | |||
56 | static bool |
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57 | kolibricopy(nsfb_t *nsfb, nsfb_bbox_t *srcbox, nsfb_bbox_t *dstbox) |
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58 | { |
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59 | |||
60 | char *pixels = nsfb->surface_priv; |
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61 | nsfb_bbox_t allbox; |
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62 | struct nsfb_cursor_s *cursor = nsfb->cursor; |
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63 | |||
64 | nsfb_plot_add_rect(srcbox, dstbox, &allbox); |
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65 | |||
66 | int x,y,w,h; |
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67 | x = srcbox->x0; |
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68 | y = srcbox->y0; |
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69 | w = srcbox->x1 - srcbox->x0; |
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70 | h = srcbox->y1 - srcbox->y0; |
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71 | |||
72 | int tx, ty, tw, th; |
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73 | |||
74 | tx = dstbox->x0; |
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75 | ty = dstbox->y0; |
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76 | tw = dstbox->x1 - dstbox->x0; |
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77 | th = dstbox->y1 - dstbox->y0; |
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78 | |||
79 | char pst[255]; |
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80 | sprintf (pst, "Src %d,%d %dx%d Dst %d,%d %dx%d \n", x,y,w,h,tx,ty,tw,th); |
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81 | __menuet__debug_out(pst); |
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82 | |||
83 | int px, py, pp; |
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84 | |||
85 | |||
86 | |||
87 | for (px=x; px |
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88 | for (py=y;py |
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89 | for (pp=0; pp<4; pp++) { |
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90 | |||
91 | pixels[4*(px+tx)*nsfb->width+4*(py+ty)+pp]=pixels[4*px*nsfb->width+4*py+pp]; |
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92 | |||
93 | |||
94 | } |
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95 | |||
96 | |||
97 | |||
98 | |||
99 | kolibri_redraw(nsfb); |
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100 | |||
101 | return true; |
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102 | |||
103 | } |
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104 | |||
105 | static int kolibri_set_geometry(nsfb_t *nsfb, int width, int height, |
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106 | enum nsfb_format_e format) |
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107 | { |
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108 | if (nsfb->surface_priv != NULL) |
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109 | return -1; /* fail if surface already initialised */ |
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110 | |||
111 | nsfb->width = width; |
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112 | nsfb->height = height; |
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113 | nsfb->format = format; |
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114 | |||
115 | pixels=(char *)malloc(width*height*4); |
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116 | |||
117 | /* select default sw plotters for format */ |
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118 | select_plotters(nsfb); |
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119 | |||
120 | //nsfb->plotter_fns->copy = kolibricopy; |
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121 | |||
122 | return 0; |
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123 | } |
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124 | unsigned pz, pb; |
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125 | |||
126 | static int kolibri_initialise(nsfb_t *nsfb) |
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127 | { |
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128 | enum nsfb_format_e fmt; |
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129 | |||
130 | pz=0; |
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131 | pb=0; |
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132 | |||
133 | __menuet__debug_out("Start UI\n"); |
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134 | |||
135 | if (nsfb->surface_priv != NULL) |
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136 | return -1; |
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137 | |||
138 | /* sanity checked depth. */ |
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139 | if ((nsfb->bpp != 32) ) { |
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140 | |||
141 | __menuet__debug_out("Wrong bpp\n"); |
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142 | return -1; } |
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143 | |||
144 | |||
145 | fmt = NSFB_FMT_XRGB8888; |
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146 | |||
147 | /* If we didn't get what we asked for, reselect plotters */ |
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148 | if (nsfb->format != fmt) { |
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149 | nsfb->format = fmt; |
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150 | |||
151 | if (kolibri_set_geometry(nsfb, nsfb->width, nsfb->height, |
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152 | nsfb->format) != 0) { |
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153 | |||
154 | __menuet__debug_out("can't set geometry\n"); |
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155 | return -1; |
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156 | } |
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157 | } |
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158 | |||
159 | nsfb->surface_priv = pixels; |
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160 | |||
161 | nsfb->ptr = pixels; |
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162 | nsfb->linelen = (nsfb->width * nsfb->bpp) / 8; |
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163 | |||
164 | __menuet__debug_out("Redraw\n"); |
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165 | kolibri_redraw(nsfb); |
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166 | |||
167 | __menuet__set_bitfield_for_wanted_events(EVENT_REDRAW|EVENT_KEY|EVENT_BUTTON|EVENT_MOUSE_CHANGE); |
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168 | |||
169 | return 0; |
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170 | } |
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171 | |||
172 | |||
173 | |||
174 | static int kolibri_finalise(nsfb_t *nsfb) |
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175 | { |
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176 | nsfb=nsfb; |
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177 | __menuet__sys_exit(); |
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178 | return 0; |
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179 | } |
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180 | |||
181 | |||
182 | unsigned kol_mouse_posw() |
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183 | { |
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184 | unsigned error; |
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185 | asm volatile ("int $0x40":"=a"(error):"a"(37), "b"(1)); |
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186 | return error; |
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187 | } |
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188 | |||
189 | |||
190 | unsigned kol_mouse_btn() |
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191 | { |
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192 | unsigned error; |
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193 | asm volatile ("int $0x40":"=a"(error):"a"(37), "b"(2)); |
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194 | return error; |
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195 | } |
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196 | |||
197 | |||
198 | |||
199 | static bool kolibri_input(nsfb_t *nsfb, nsfb_event_t *event, int timeout) |
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200 | { |
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201 | int got_event; |
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202 | |||
203 | |||
204 | nsfb = nsfb; /* unused */ |
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205 | |||
206 | got_event = __menuet__check_for_event(); |
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207 | |||
208 | if (got_event == 0) { |
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209 | return false; |
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210 | } |
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211 | |||
212 | event->type = NSFB_EVENT_NONE; |
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213 | |||
214 | if (got_event==1) { //key pressed |
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215 | kolibri_redraw(nsfb); |
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216 | |||
217 | } |
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218 | |||
219 | if (got_event==2) { //key pressed |
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220 | event->type = NSFB_EVENT_KEY_UP; |
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221 | event->value.keycode = __menuet__getkey(); |
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222 | return true; |
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223 | } |
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224 | |||
225 | if (got_event==3) { //key pressed |
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226 | if (__menuet__get_button_id()==1) kolibri_finalise(nsfb); |
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227 | return true; |
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228 | } |
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229 | |||
230 | if (got_event==6) { //key pressed |
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231 | unsigned z=kol_mouse_posw(); |
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232 | unsigned b=kol_mouse_btn(); |
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233 | |||
234 | |||
235 | if (pz!=z) { |
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236 | event->type = NSFB_EVENT_MOVE_ABSOLUTE; |
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237 | event->value.vector.x = (z&0xffff0000)>>16; //sdlevent.motion.x; |
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238 | event->value.vector.y = z&0xffff; //sdlevent.motion.y; |
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239 | event->value.vector.z = 0; |
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240 | pz=z; |
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241 | return true; |
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242 | } |
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243 | |||
244 | |||
245 | if (pb!=b) { |
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246 | unsigned t=b&1; |
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247 | if (t==0) { |
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248 | event->type = NSFB_EVENT_KEY_UP; |
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249 | event->value.keycode = NSFB_KEY_MOUSE_1; |
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250 | } else { |
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251 | event->type = NSFB_EVENT_KEY_DOWN; |
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252 | event->value.keycode = NSFB_KEY_MOUSE_1; |
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253 | } |
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254 | pb=b; |
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255 | return true; |
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256 | } |
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257 | |||
258 | } |
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259 | |||
260 | /* |
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261 | |||
262 | case SDL_MOUSEBUTTONDOWN: |
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263 | event->type = NSFB_EVENT_KEY_DOWN; |
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264 | |||
265 | switch (sdlevent.button.button) { |
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266 | |||
267 | case SDL_BUTTON_LEFT: |
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268 | event->value.keycode = NSFB_KEY_MOUSE_1; |
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269 | break; |
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270 | |||
271 | case SDL_BUTTON_MIDDLE: |
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272 | event->value.keycode = NSFB_KEY_MOUSE_2; |
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273 | break; |
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274 | |||
275 | case SDL_BUTTON_RIGHT: |
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276 | event->value.keycode = NSFB_KEY_MOUSE_3; |
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277 | break; |
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278 | |||
279 | } |
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280 | break; |
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281 | |||
282 | case SDL_MOUSEBUTTONUP: |
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283 | event->type = NSFB_EVENT_KEY_UP; |
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284 | |||
285 | switch (sdlevent.button.button) { |
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286 | |||
287 | case SDL_BUTTON_LEFT: |
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288 | event->value.keycode = NSFB_KEY_MOUSE_1; |
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289 | break; |
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290 | |||
291 | case SDL_BUTTON_MIDDLE: |
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292 | event->value.keycode = NSFB_KEY_MOUSE_2; |
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293 | break; |
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294 | |||
295 | case SDL_BUTTON_RIGHT: |
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296 | event->value.keycode = NSFB_KEY_MOUSE_3; |
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297 | break; |
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298 | |||
299 | } |
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300 | break; |
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301 | |||
302 | case SDL_MOUSEMOTION: |
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303 | event->type = NSFB_EVENT_MOVE_ABSOLUTE; |
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304 | event->value.vector.x = sdlevent.motion.x; |
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305 | event->value.vector.y = sdlevent.motion.y; |
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306 | event->value.vector.z = 0; |
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307 | break; |
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308 | |||
309 | case SDL_QUIT: |
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310 | event->type = NSFB_EVENT_CONTROL; |
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311 | event->value.controlcode = NSFB_CONTROL_QUIT; |
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312 | break; |
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313 | |||
314 | case SDL_USEREVENT: |
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315 | event->type = NSFB_EVENT_CONTROL; |
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316 | event->value.controlcode = NSFB_CONTROL_TIMEOUT; |
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317 | break; |
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318 | |||
319 | } |
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320 | */ |
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321 | return true; |
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322 | } |
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323 | |||
324 | |||
325 | static int kolibri_claim(nsfb_t *nsfb, nsfb_bbox_t *box) |
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326 | { |
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327 | /* |
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328 | if ((cursor != NULL) && |
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329 | (cursor->plotted == true) && |
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330 | (nsfb_plot_bbox_intersect(box, &cursor->loc))) { |
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331 | nsfb_cursor_clear(nsfb, cursor); |
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332 | } */ |
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333 | return 0; //stub yet |
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334 | } |
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335 | |||
336 | static int kolibri_cursor(nsfb_t *nsfb, struct nsfb_cursor_s *cursor) |
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337 | { |
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338 | return true; //stub yet |
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339 | } |
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340 | |||
341 | |||
342 | |||
343 | static int kolibri_update(nsfb_t *nsfb, nsfb_bbox_t *box) |
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344 | { |
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345 | /*SDL_Surface *sdl_screen = nsfb->surface_priv; |
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346 | struct nsfb_cursor_s *cursor = nsfb->cursor; |
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347 | |||
348 | if ((cursor != NULL) && |
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349 | (cursor->plotted == false)) { |
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350 | nsfb_cursor_plot(nsfb, cursor); |
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351 | } |
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352 | |||
353 | SDL_UpdateRect(sdl_screen, |
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354 | box->x0, |
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355 | box->y0, |
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356 | box->x1 - box->x0, |
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357 | box->y1 - box->y0); |
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358 | */ |
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359 | |||
360 | //Ask for window redraw here! |
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361 | |||
362 | kolibri_redraw(nsfb); |
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363 | return 0; |
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364 | } |
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365 | |||
366 | const nsfb_surface_rtns_t kolibri_rtns = { |
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367 | .initialise = kolibri_initialise, |
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368 | .finalise = kolibri_finalise, |
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369 | .input = kolibri_input, |
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370 | .claim = kolibri_claim, |
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371 | .update = kolibri_update, |
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372 | .cursor = kolibri_cursor, |
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373 | .geometry = kolibri_set_geometry, |
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374 | }; |
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375 | |||
376 | NSFB_SURFACE_DEF(kolibri, NSFB_SURFACE_KOLIBRI, &kolibri_rtns) |
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377 | |||
378 | /* |
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379 | * Local variables: |
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380 | * c-basic-offset: 4 |
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381 | * tab-width: 8 |
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382 | * End: |
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383 | */4;> |