branches/iFabio/Chameleon/i386/boot2/gui.c - Chameleon Applications Svn Source Tree - Chameleon related Applications (system preferences panels, helper applications)

Root/branches/iFabio/Chameleon/i386/boot2/gui.c

Source at commit 310 created 12 years 10 months ago. By ifabio, Some update and directory changes.
1	/*␊
2	* gui.c␊
3	* ␊
4	*␊
5	* Created by Jasmin Fazlic on 18.12.08.␊
6	* Copyright 2008/09 Jasmin Fazlic All rights reserved.␊
7	* Copyright 2008/09 iNDi All rights reserved.␊
8	*␊
9	*/␊
10	␊
11	#include "gui.h"␊
12	#include "appleboot.h"␊
13	#include "vers.h"␊
14	␊
15	#define IMG_REQUIRED -1␊
16	#define THEME_NAME_DEFAULT␉"Default"␊
17	static const char *theme_name = THEME_NAME_DEFAULT;␉␊
18	␊
19	#ifdef CONFIG_EMBED_THEME␊
20	#include "art.h"␊
21	#endif␊
22	␊
23	#define LOADPNG(img, alt_img) if (loadThemeImage(#img, alt_img) != 0) { return 1; }␊
24	␊
25	#define MIN(x, y) ((x) < (y) ? (x) : (y))␊
26	#define MAX(x, y) ((x) > (y) ? (x) : (y))␊
27	␊
28	#define VIDEO(x) (bootArgs->Video.v_ ## x)␊
29	␊
30	#define vram VIDEO(baseAddr)␊
31	␊
32	int lasttime = 0; // we need this for animating maybe␊
33	␊
34	extern int gDeviceCount;␊
35	␊
36	␊
37	/*␊
38	* ATTENTION: the enum and the following array images[] MUST match !!!␊
39	*/␊
40	enum {␊
41	iBackground = 0,␊
42	iLogo,␊
43	␊
44	iDeviceGeneric,␊
45	iDeviceGeneric_o,␊
46	iDeviceHFS,␊
47	iDeviceHFS_o,␊
48	iDeviceHFSRAID,␊
49	iDeviceHFSRAID_o,␊
50	iDeviceEXT3,␊
51	iDeviceEXT3_o,␊
52	iDeviceFreeBSD,␉␉/* FreeBSD/OpenBSD detection,nawcom's code by valv, Icon credits to blackosx */␊
53	iDeviceFreeBSD_o,␉␉/* FreeBSD/OpenBSD detection,nawcom's code by valv, Icon credits to blackosx */␊
54	iDeviceOpenBSD,␉␉/* FreeBSD/OpenBSD detection,nawcom's code by valv, Icon credits to blackosx */␊
55	iDeviceOpenBSD_o,␉␉/* FreeBSD/OpenBSD detection,nawcom's code by valv, Icon credits to blackosx */␊
56	iDeviceFAT,␊
57	iDeviceFAT_o,␊
58	iDeviceFAT16,␊
59	iDeviceFAT16_o,␊
60	iDeviceFAT32,␊
61	iDeviceFAT32_o,␊
62	iDeviceNTFS,␊
63	iDeviceNTFS_o,␊
64	iDeviceBEFS,␉␉/* Haiku detection and Icon credits to scorpius */␊
65	iDeviceBEFS_o,␉␉/* Haiku detection and Icon credits to scorpius */␊
66	iDeviceCDROM,␊
67	iDeviceCDROM_o,␊
68	␊
69	iSelection,␊
70	iDeviceScrollPrev,␊
71	iDeviceScrollNext,␊
72	␊
73	iMenuBoot,␊
74	iMenuVerbose,␊
75	iMenuIgnoreCaches,␊
76	iMenuSingleUser,␊
77	iMenuMemoryInfo,␊
78	iMenuVideoInfo,␊
79	iMenuHelp,␊
80	iMenuVerboseDisabled,␊
81	iMenuIgnoreCachesDisabled,␊
82	iMenuSingleUserDisabled,␊
83	iMenuSelection,␊
84	␊
85	iProgressBar,␊
86	iProgressBarBackground,␊
87	␊
88	iTextScrollPrev,␊
89	iTextScrollNext,␊
90	␊
91	iFontConsole,␊
92	iFontSmall,␊
93	};␊
94	␊
95	image_t images[] = {␊
96	{.name = "background", .image = NULL},␊
97	{.name = "logo", .image = NULL},␊
98	␊
99	{.name = "device_generic", .image = NULL},␊
100	{.name = "device_generic_o", .image = NULL},␊
101	{.name = "device_hfsplus", .image = NULL},␊
102	{.name = "device_hfsplus_o", .image = NULL},␊
103	{.name = "device_hfsraid", .image = NULL},␊
104	{.name = "device_hfsraid_o", .image = NULL},␊
105	{.name = "device_ext3", .image = NULL},␊
106	{.name = "device_ext3_o", .image = NULL},␊
107	{.name = "device_freebsd", .image = NULL},␉/* FreeBSD/OpenBSD detection,nawcom's code by valv, Icon credits to blackosx */␊
108	{.name = "device_freebsd_o", .image = NULL},␉/* FreeBSD/OpenBSD detection,nawcom's code by valv, Icon credits to blackosx */␊
109	{.name = "device_openbsd", .image = NULL},␉/* FreeBSD/OpenBSD detection,nawcom's code by valv, Icon credits to blackosx */␊
110	{.name = "device_openbsd_o", .image = NULL},␉/* FreeBSD/OpenBSD detection,nawcom's code by valv, Icon credits to blackosx */␊
111	{.name = "device_fat", .image = NULL},␊
112	{.name = "device_fat_o", .image = NULL},␊
113	{.name = "device_fat16", .image = NULL},␊
114	{.name = "device_fat16_o", .image = NULL},␊
115	{.name = "device_fat32", .image = NULL},␊
116	{.name = "device_fat32_o", .image = NULL},␊
117	{.name = "device_ntfs", .image = NULL},␊
118	{.name = "device_ntfs_o", .image = NULL},␊
119	{.name = "device_befs", .image = NULL},␉/* Haiku detection and Icon credits to scorpius */␊
120	{.name = "device_befs_o", .image = NULL},␉/* Haiku detection and Icon credits to scorpius */␊
121	{.name = "device_cdrom", .image = NULL},␊
122	{.name = "device_cdrom_o", .image = NULL},␊
123	␊
124	{.name = "device_selection", .image = NULL},␊
125	{.name = "device_scroll_prev", .image = NULL},␊
126	{.name = "device_scroll_next", .image = NULL},␊
127	␊
128	{.name = "menu_boot", .image = NULL},␊
129	{.name = "menu_verbose", .image = NULL},␊
130	{.name = "menu_ignore_caches", .image = NULL},␊
131	{.name = "menu_single_user", .image = NULL},␊
132	{.name = "menu_memory_info", .image = NULL},␊
133	{.name = "menu_video_info", .image = NULL},␊
134	{.name = "menu_help", .image = NULL},␊
135	{.name = "menu_verbose_disabled", .image = NULL},␊
136	{.name = "menu_ignore_caches_disabled", .image = NULL},␊
137	{.name = "menu_single_user_disabled", .image = NULL},␊
138	{.name = "menu_selection", .image = NULL},␊
139	␊
140	{.name = "progress_bar", .image = NULL},␊
141	{.name = "progress_bar_background", .image = NULL},␊
142	␊
143	{.name = "text_scroll_prev", .image = NULL},␊
144	{.name = "text_scroll_next", .image = NULL},␊
145	␊
146	{.name = "font_console", .image = NULL},␊
147	{.name = "font_small", .image = NULL},␊
148	};␊
149	␊
150	int imageCnt = 0;␊
151	␊
152	extern int␉gDeviceCount;␊
153	extern int␉selectIndex;␊
154	␊
155	extern MenuItem *menuItems;␊
156	␊
157	//char prompt[BOOT_STRING_LEN];␊
158	extern char gBootArgs[BOOT_STRING_LEN];␊
159	␊
160	char prompt_text[] = "boot: ";␊
161	␊
162	menuitem_t infoMenuItems[] =␊
163	{␊
164	␉{ .text = "Boot" },␊
165	␉{ .text = "Boot Verbose" },␊
166	␉{ .text = "Boot Ignore Caches" },␊
167	␉{ .text = "Boot Single User" },␊
168	␉{ .text = "Memory Info" },␊
169	␉{ .text = "Video Info" },␊
170	␉{ .text = "Help" }␊
171	};␊
172	␊
173	int initFont(font_t font, image_t image);␊
174	void colorFont(font_t *font, uint32_t color);␊
175	void makeRoundedCorners(pixmap_t *p);␊
176	␊
177	static int infoMenuSelection = 0;␊
178	static int infoMenuItemsCount = sizeof(infoMenuItems)/sizeof(infoMenuItems[0]);␊
179	␊
180	static bool infoMenuNativeBoot = false;␊
181	␊
182	// here we store the used screen resolution␊
183	static unsigned long screen_params[4] = {DEFAULT_SCREEN_WIDTH, DEFAULT_SCREEN_HEIGHT, 32, 0};␊
184	␊
185	static int getImageIndexByName(const char *name)␊
186	{␊
187	int i;␊
188	␉for (i = 0; i < sizeof(images) / sizeof(images[0]); i++)␊
189	␉{␊
190	␉ if (strcmp(name, images[i].name) == 0)␊
191	␉ return i; // found the name␊
192	␉}␊
193	␉return -1;␊
194	}␊
195	␊
196	#ifdef CONFIG_EMBED_THEME␊
197	static int getEmbeddedImageIndexByName(const char *name)␊
198	{␊
199	␉int upperLimit = sizeof(embeddedImages) / sizeof(embeddedImages[0]) - 1;␊
200	␉int lowerLimit = 0;␊
201	␉int compareIndex = (upperLimit - lowerLimit) >> 1; // Midpoint␊
202	␉int result;␊
203	␉␊
204	␉// NOTE: This algorithm assumes that the embedded images are sorted.␊
205	␉// This is currently done using the make file. If the array is␊
206	␉// generated manualy, this will fail to work properly.␊
207	␉while((result = strcmp(name, embeddedImages[compareIndex].name)) != 0)␊
208	␉{␊
209	␉␉if (result > 0)␉// We need to search a HIGHER index␊
210	␉␉{␊
211	␉␉␉if (compareIndex != lowerLimit)␊
212	␉␉␉{␊
213	␉␉␉␉lowerLimit = compareIndex;␊
214	␉␉␉}␊
215	␉␉␉else␊
216	␉␉␉{␊
217	␉␉␉␉return -1;␊
218	␉␉␉}␊
219	␉␉␉compareIndex = (upperLimit + lowerLimit + 1) >> 1;␉// Midpoint, round up␊
220	␉␉}␊
221	␉␉else // We Need to search a LOWER index␊
222	␉␉{␊
223	␉␉␉if (compareIndex != upperLimit)␊
224	␉␉␉{␊
225	␉␉␉␉upperLimit = compareIndex;␊
226	␉␉␉}␊
227	␉␉␉else␊
228	␉␉␉{␊
229	␉␉␉␉return -1;␊
230	␉␉␉}␊
231	␉␉␉compareIndex = (upperLimit + lowerLimit) >> 1;␉// Midpoint, round down␊
232	␉␉}␊
233	␉}␊
234	␉return compareIndex;␊
235	}␊
236	#endif␊
237	␊
238	static int loadThemeImage(const char *image, int alt_image)␊
239	{␊
240	␉char␉␉dirspec[256];␊
241	␉int ␉␉i;␊
242	#ifdef CONFIG_EMBED_THEME␊
243	␉int ␉␉e;␊
244	#endif␊
245	␉uint16_t␉width;␊
246	␉uint16_t␉height;␊
247	␉uint8_t␉␉*imagedata;␊
248	␊
249	␉if ((strlen(image) + strlen(theme_name) + 20 ) > sizeof(dirspec)) {␊
250	␉␉return 1;␊
251	␉}␊
252	␊
253	if ((i = getImageIndexByName(image)) >= 0)␊
254	{␊
255	if (images[i].image == NULL) {␊
256	images[i].image = malloc(sizeof(pixmap_t));␊
257	}␊
258	sprintf(dirspec, "/Extra/Themes/%s/%s.png", theme_name, image);␊
259	width = 0;␊
260	height = 0;␊
261	imagedata = NULL;␊
262	if ((loadPngImage(dirspec, &width, &height, &imagedata)) == 0)␊
263	{␊
264	images[i].image->width = width;␊
265	images[i].image->height = height;␊
266	images[i].image->pixels = (pixel_t *)imagedata;␊
267	flipRB(images[i].image);␊
268	return 0;␊
269	}␊
270	#ifdef CONFIG_EMBED_THEME␊
271	else if ((e = getEmbeddedImageIndexByName(image)) >= 0)␊
272	{␊
273	unsigned char *embed_data;␊
274	unsigned int embed_size;␊
275	embed_data = embeddedImages[e].pngdata;␊
276	embed_size = *embeddedImages[e].length;␊
277	␊
278	if (loadEmbeddedPngImage(embed_data, embed_size, &width, &height, &imagedata) == 0)␊
279	{␊
280	images[i].image->width = width;␊
281	images[i].image->height = height;␊
282	images[i].image->pixels = (pixel_t *)imagedata;␊
283	flipRB(images[i].image);␊
284	return 0;␊
285	}␊
286	␊
287	return 0;␊
288	}␊
289	#endif␊
290	else if (alt_image != IMG_REQUIRED && images[alt_image].image->pixels != NULL)␊
291	{␊
292	// Using the passed alternate image for non-mandatory images.␊
293	// We don't clone the already existing pixmap, but using its properties instead!␊
294	images[i].image->width = images[alt_image].image->width;␊
295	images[i].image->height = images[alt_image].image->height;␊
296	images[i].image->pixels = images[alt_image].image->pixels;␊
297	return 0;␊
298	}␊
299	else␊
300	{␊
301	#ifndef CONFIG_EMBED_THEME␊
302	printf("ERROR: GUI: could not open '%s/%s.png'!\n", theme_name, image);␊
303	␉␉␉sleep(2);␊
304	#endif␊
305	return 1;␊
306	}␊
307	}␊
308	␉return 1;␊
309	}␊
310	␊
311	static int loadGraphics(void)␊
312	{␊
313	␉LOADPNG(background, IMG_REQUIRED);␊
314	␉LOADPNG(logo, IMG_REQUIRED);␊
315	␊
316	␉LOADPNG(device_generic, IMG_REQUIRED);␊
317	␉LOADPNG(device_generic_o, iDeviceGeneric);␊
318	␉LOADPNG(device_hfsplus, iDeviceGeneric);␊
319	␉LOADPNG(device_hfsplus_o, iDeviceHFS);␊
320	␉LOADPNG(device_hfsraid, iDeviceGeneric);␊
321	␉LOADPNG(device_hfsraid_o, iDeviceHFSRAID);␊
322	␉LOADPNG(device_ext3, iDeviceGeneric);␊
323	␉LOADPNG(device_ext3_o, iDeviceEXT3);␊
324	␉LOADPNG(device_freebsd, iDeviceGeneric);␉/* FreeBSD/OpenBSD detection,nawcom's code by valv, Icon credits to blackosx */␊
325	␉LOADPNG(device_freebsd_o, iDeviceFreeBSD);␉/* FreeBSD/OpenBSD detection,nawcom's code by valv, Icon credits to blackosx */␊
326	␉LOADPNG(device_openbsd, iDeviceGeneric);␉/* FreeBSD/OpenBSD detection,nawcom's code by valv, Icon credits to blackosx */␊
327	␉LOADPNG(device_openbsd_o, iDeviceOpenBSD);␉/* FreeBSD/OpenBSD detection,nawcom's code by valv, Icon credits to blackosx */␊
328	␉LOADPNG(device_fat, iDeviceGeneric);␊
329	␉LOADPNG(device_fat_o, iDeviceFAT);␊
330	␉LOADPNG(device_fat16, iDeviceFAT);␊
331	␉LOADPNG(device_fat16_o, iDeviceFAT_o);␊
332	␉LOADPNG(device_fat32, iDeviceFAT);␊
333	␉LOADPNG(device_fat32_o, iDeviceFAT_o);␊
334	␉LOADPNG(device_ntfs, iDeviceGeneric);␊
335	␉LOADPNG(device_ntfs_o, iDeviceNTFS);␊
336	␉LOADPNG(device_befs, iDeviceGeneric);␉/* Haiku detection and Icon credits to scorpius */␊
337	␉LOADPNG(device_befs_o, iDeviceBEFS);␉␉/* Haiku detection and Icon credits to scorpius */␊
338	␉LOADPNG(device_cdrom, iDeviceGeneric);␊
339	␉LOADPNG(device_cdrom_o, iDeviceCDROM);␊
340	␊
341	␉LOADPNG(device_selection, IMG_REQUIRED);␊
342	␉LOADPNG(device_scroll_prev, IMG_REQUIRED);␊
343	␉LOADPNG(device_scroll_next, IMG_REQUIRED);␊
344	␊
345	␉LOADPNG(menu_boot, IMG_REQUIRED);␊
346	␉LOADPNG(menu_verbose, IMG_REQUIRED);␊
347	␉LOADPNG(menu_ignore_caches, IMG_REQUIRED);␊
348	␉LOADPNG(menu_single_user, IMG_REQUIRED);␊
349	␉LOADPNG(menu_memory_info, IMG_REQUIRED);␊
350	␉LOADPNG(menu_video_info, IMG_REQUIRED);␊
351	␉LOADPNG(menu_help, IMG_REQUIRED);␊
352	␉LOADPNG(menu_verbose_disabled, IMG_REQUIRED);␊
353	␉LOADPNG(menu_ignore_caches_disabled, IMG_REQUIRED);␊
354	␉LOADPNG(menu_single_user_disabled, IMG_REQUIRED);␊
355	␉LOADPNG(menu_selection, IMG_REQUIRED);␊
356	␊
357	␉LOADPNG(progress_bar, IMG_REQUIRED);␊
358	␉LOADPNG(progress_bar_background, IMG_REQUIRED);␊
359	␊
360	␉LOADPNG(text_scroll_prev, IMG_REQUIRED);␊
361	␉LOADPNG(text_scroll_next, IMG_REQUIRED);␊
362	␊
363	␉LOADPNG(font_console, IMG_REQUIRED);␊
364	␉LOADPNG(font_small, IMG_REQUIRED);␊
365	␊
366	␉initFont( &font_console, &images[iFontConsole]);␊
367	␉initFont( &font_small, &images[iFontSmall]);␊
368	␊
369	␉return 0;␊
370	}␊
371	␊
372	pixmap_t getCroppedPixmapAtPosition( pixmap_t from, position_t pos, uint16_t width, uint16_t height )␊
373	{␊
374	␉␊
375	␉pixmap_t *cropped = malloc( sizeof( pixmap_t ) );␊
376	␉if( !cropped )␊
377	␉␉return 0;␊
378	␉cropped->pixels = malloc( width * height * 4 );␊
379	␉if ( !cropped->pixels )␊
380	␉␉return 0;␊
381	␉␊
382	␉cropped->width = width;␊
383	␉cropped->height = height;␊
384	␉␊
385	␉int destx = 0, desty = 0;␊
386	␉int srcx = pos.x, srcy = pos.y;␊
387	␉␊
388	␉for( ; desty < height; desty++, srcy++)␊
389	␉{␊
390	␉␉for( destx = 0, srcx = pos.x; destx < width; destx++, srcx++ )␊
391	␉␉{␊
392	␉␉␉pixel( cropped, destx, desty ).value = pixel( from, srcx, srcy ).value;␊
393	␉␉}␊
394	␉}␊
395	␉return cropped;␊
396	}␊
397	␊
398	int createBackBuffer( window_t *window )␊
399	{␊
400	␉gui.backbuffer = malloc(sizeof(pixmap_t));␊
401	␉if(!gui.backbuffer)␊
402	␉␉return 1;␊
403	␉␊
404	␉gui.backbuffer->pixels = malloc( window->width * window->height * 4 );␊
405	␉if(!gui.backbuffer->pixels)␊
406	␉{␊
407	␉␉free(gui.backbuffer);␊
408	␉␉gui.backbuffer = 0;␊
409	␉␉return 1;␊
410	␉}␊
411	␉␊
412	␉gui.backbuffer->width = gui.screen.width;␊
413	␉gui.backbuffer->height = gui.screen.height;␊
414	␊
415	␉return 0;␊
416	}␊
417	␊
418	int createWindowBuffer( window_t *window )␊
419	{␊
420	␉window->pixmap = malloc(sizeof(pixmap_t));␊
421	␉if(!window->pixmap)␊
422	␉␉return 1;␊
423	␊
424	␉window->pixmap->pixels = malloc( window->width * window->height * 4 );␊
425	␉if(!window->pixmap->pixels)␊
426	␉{␊
427	␉␉free(window->pixmap);␊
428	␉␉window->pixmap = 0;␊
429	␉␉return 1;␊
430	␉}␊
431	␉␊
432	␉window->pixmap->width = window->width;␊
433	␉window->pixmap->height = window->height;␊
434	␉␉␊
435	␉return 0;␊
436	}␊
437	␊
438	int freeWindowBuffer( window_t *window )␊
439	{␊
440	␉if (window->pixmap && window->pixmap->pixels)␊
441	{␊
442	␉␉free(window->pixmap->pixels);␊
443	␉␉free(window->pixmap);␊
444	␉␉return 0;␊
445	␉}␊
446	␉␉␊
447	␉return 1;␊
448	}␊
449	␊
450	void fillPixmapWithColor(pixmap_t *pm, uint32_t color)␊
451	{␊
452	␉int x,y;␊
453	␉␊
454	␉// fill with given color AARRGGBB␊
455	␉for( x=0; x < pm->width; x++ )␊
456	␉␉for( y=0; y< pm->height; y++)␊
457	␉␉␉pixel(pm,x,y).value = color;␊
458	}␊
459	␊
460	void drawBackground()␊
461	{␊
462	␉// reset text cursor␊
463	␉gui.screen.cursor.x = gui.screen.hborder;␊
464	␉gui.screen.cursor.y = gui.screen.vborder;␊
465	␉␊
466	␉fillPixmapWithColor( gui.screen.pixmap, gui.screen.bgcolor);␊
467	␉␊
468	␉// draw background.png into background buffer␊
469	␉blend( images[iBackground].image, gui.screen.pixmap, gui.background.pos );␊
470	␉␊
471	␉// draw logo.png into background buffer␊
472	␉if (gui.logo.draw)␊
473	␉{␊
474	␉blend( images[iLogo].image, gui.screen.pixmap, gui.logo.pos);␊
475	␉}␊
476	␉␊
477	␉memcpy( gui.backbuffer->pixels, gui.screen.pixmap->pixels, gui.backbuffer->width * gui.backbuffer->height * 4 );␊
478	}␊
479	␊
480	void setupDeviceList(config_file_t *theme)␊
481	{␊
482	␉unsigned int pixel;␊
483	␉int␉alpha;␉␉␉␉// transparency level 0 (obligue) - 255 (transparent)␊
484	␉uint32_t color;␉␉␉// color value formatted RRGGBB␊
485	␉int val, len;␊
486	␉const char *string;␉␊
487	␊
488	␉if(getIntForKey("devices_max_visible", &val, theme ))␊
489	␉␉gui.maxdevices = MIN( val, gDeviceCount );␊
490	␊
491	␉if(getIntForKey("devices_iconspacing", &val, theme ))␊
492	␉␉gui.devicelist.iconspacing = val;␊
493	␊
494	␉// check layout for horizontal or vertical␊
495	␉gui.layout = HorizontalLayout;␊
496	␉if(getValueForKey( "devices_layout", &string, &len, theme)) {␊
497	␉␉if (!strcmp (string, "vertical")) {␊
498	␉␉␉gui.layout = VerticalLayout;␊
499	␉␉}␊
500	␉}␊
501	␊
502	␉switch (gui.layout) {␊
503	␉case VerticalLayout:␊
504	␉␉gui.devicelist.height = ((images[iSelection].image->height + font_console.chars[0]->height + gui.devicelist.iconspacing) * MIN(gui.maxdevices, gDeviceCount) + (images[iDeviceScrollPrev].image->height + images[iDeviceScrollNext].image->height) + gui.devicelist.iconspacing);␊
505	␉␉gui.devicelist.width = (images[iSelection].image->width + gui.devicelist.iconspacing);␊
506	␊
507	␉␉if(getDimensionForKey("devices_pos_x", &pixel, theme, gui.screen.width , images[iSelection].image->width ) )␊
508	␉␉␉gui.devicelist.pos.x = pixel;␊
509	␊
510	␉␉if(getDimensionForKey("devices_pos_y", &pixel, theme, gui.screen.height , gui.devicelist.height ) )␊
511	␉␉␉gui.devicelist.pos.y = pixel;␊
512	␉␉break;␊
513	␉␉␊
514	␉case HorizontalLayout:␊
515	␉default:␊
516	␉␉gui.devicelist.width = ((images[iSelection].image->width + gui.devicelist.iconspacing) * MIN(gui.maxdevices, gDeviceCount) + (images[iDeviceScrollPrev].image->width + images[iDeviceScrollNext].image->width) + gui.devicelist.iconspacing);␊
517	␉␉gui.devicelist.height = (images[iSelection].image->height + font_console.chars[0]->height + gui.devicelist.iconspacing);␊
518	␊
519	␉␉if(getDimensionForKey("devices_pos_x", &pixel, theme, gui.screen.width , gui.devicelist.width ) )␊
520	␉␉␉gui.devicelist.pos.x = pixel;␊
521	␉␉else␊
522	␉␉␉gui.devicelist.pos.x = ( gui.screen.width - gui.devicelist.width ) / 2;␊
523	␉␉␊
524	␉␉if(getDimensionForKey("devices_pos_y", &pixel, theme, gui.screen.height , images[iSelection].image->height ) )␊
525	␉␉␉gui.devicelist.pos.y = pixel;␊
526	␉␉else␊
527	␉␉␉gui.devicelist.pos.y = ( gui.screen.height - gui.devicelist.height ) / 2;␊
528	␉␉break;␊
529	␉}␊
530	␊
531	␉if(getColorForKey("devices_bgcolor", &color, theme))␊
532	␉␉gui.devicelist.bgcolor = (color & 0x00FFFFFF);␊
533	␊
534	␉if(getIntForKey("devices_transparency", &alpha, theme))␊
535	␉␉gui.devicelist.bgcolor = gui.devicelist.bgcolor \| (( 255 - ( alpha & 0xFF) ) << 24);␊
536	␊
537	␉if (gui.devicelist.pixmap)␊
538	␉{␊
539	␉ freeWindowBuffer(&gui.devicelist);␊
540	createWindowBuffer(&gui.devicelist);␊
541	}␊
542	}␊
543	␊
544	void loadThemeValues(config_file_t *theme)␊
545	{␊
546	␉unsigned int screen_width = gui.screen.width;␊
547	␉unsigned int screen_height = gui.screen.height;␊
548	␉unsigned int pixel;␊
549	␉int␉alpha;␉␉␉␉// transparency level 0 (obligue) - 255 (transparent)␊
550	␉uint32_t color;␉␉␉// color value formatted RRGGBB␊
551	␉int val;␊
552	␊
553	␉/*␊
554	␉ * Parse screen parameters␊
555	␉ */␊
556	␉if(getColorForKey("screen_bgcolor", &color, theme ))␊
557	␉␉gui.screen.bgcolor = (color & 0x00FFFFFF);␊
558	␊
559	␉if(getIntForKey("screen_textmargin_h", &val, theme))␊
560	␉␉gui.screen.hborder = MIN( gui.screen.width , val );␊
561	␊
562	␉if(getIntForKey("screen_textmargin_v", &val, theme))␊
563	␉␉gui.screen.vborder = MIN( gui.screen.height , val );␊
564	␊
565	␉/*␊
566	␉ * Parse background parameters␊
567	␉ */␊
568	␉if(getDimensionForKey("background_pos_x", &pixel, theme, screen_width , images[iBackground].image->width ) )␊
569	␉␉gui.background.pos.x = pixel;␊
570	␊
571	␉if(getDimensionForKey("background_pos_y", &pixel, theme, screen_height , images[iBackground].image->height ) )␊
572	␉␉gui.background.pos.y = pixel;␊
573	␊
574	␉/*␊
575	␉ * Parse logo parameters␊
576	␉ */␊
577	␉if(getDimensionForKey("logo_pos_x", &pixel, theme, screen_width , images[iLogo].image->width ) )␊
578	␉␉gui.logo.pos.x = pixel;␊
579	␊
580	␉if(getDimensionForKey("logo_pos_y", &pixel, theme, screen_height , images[iLogo].image->height ) )␊
581	␉␉gui.logo.pos.y = pixel;␊
582	␊
583	␉/*␊
584	␉ * Parse progress bar parameters␊
585	␉ */␊
586	␉if(getDimensionForKey("progressbar_pos_x", &pixel, theme, screen_width , 0 ) )␊
587	␉␉gui.progressbar.pos.x = pixel;␊
588	␊
589	␉if(getDimensionForKey("progressbar_pos_y", &pixel, theme, screen_height , 0 ) )␊
590	␉␉gui.progressbar.pos.y = pixel;␊
591	␊
592	␉/*␊
593	␉ * Parse countdown text parameters␊
594	␉ */␊
595	␉if(getDimensionForKey("countdown_pos_x", &pixel, theme, screen_width , 0 ) )␊
596	␉␉gui.countdown.pos.x = pixel;␊
597	␊
598	␉if(getDimensionForKey("countdown_pos_y", &pixel, theme, screen_height , 0 ) )␊
599	␉␉gui.countdown.pos.y = pixel;␊
600	␊
601	/*␊
602	␉ * Parse devicelist parameters␊
603	␉ */␊
604	␉setupDeviceList(theme);␊
605	␊
606	␉/*␊
607	␉ * Parse infobox parameters␊
608	␉ */␊
609	␉if(getIntForKey("infobox_width", &val, theme))␊
610	␉␉gui.infobox.width = MIN( screen_width , val );␊
611	␊
612	␉if(getIntForKey("infobox_height", &val, theme))␊
613	␉␉gui.infobox.height = MIN( screen_height , val );␊
614	␊
615	␉if(getDimensionForKey("infobox_pos_x", &pixel, theme, screen_width , gui.infobox.width ) )␊
616	␉␉gui.infobox.pos.x = pixel;␊
617	␊
618	␉if(getDimensionForKey("infobox_pos_y", &pixel, theme, screen_height , gui.infobox.height ) )␊
619	␉␉gui.infobox.pos.y = pixel;␊
620	␊
621	␉if(getIntForKey("infobox_textmargin_h", &val, theme))␊
622	␉␉gui.infobox.hborder = MIN( gui.infobox.width , val );␊
623	␊
624	␉if(getIntForKey("infobox_textmargin_v", &val, theme))␊
625	␉␉gui.infobox.vborder = MIN( gui.infobox.height , val );␊
626	␊
627	␉if(getColorForKey("infobox_bgcolor", &color, theme))␊
628	␉␉gui.infobox.bgcolor = (color & 0x00FFFFFF);␊
629	␊
630	␉if(getIntForKey("infobox_transparency", &alpha, theme))␊
631	␉␉gui.infobox.bgcolor = gui.infobox.bgcolor \| (( 255 - ( alpha & 0xFF) ) << 24);␊
632	␊
633	␉/*␊
634	␉ * Parse menu parameters␊
635	␉ */␊
636	␉if(getDimensionForKey("menu_width", &pixel, theme, gui.screen.width , 0 ) )␊
637	␉␉gui.menu.width = pixel;␊
638	␉else␊
639	␉␉gui.menu.width = images[iMenuSelection].image->width;␊
640	␊
641	␉if(getDimensionForKey("menu_height", &pixel, theme, gui.screen.height , 0 ) )␊
642	␉␉gui.menu.height = pixel;␊
643	␉else␊
644	␉␉gui.menu.height = (infoMenuItemsCount) * images[iMenuSelection].image->height;␊
645	␊
646	␉if(getDimensionForKey("menu_pos_x", &pixel, theme, screen_width , gui.menu.width ) )␊
647	␉␉gui.menu.pos.x = pixel;␊
648	␊
649	␉if(getDimensionForKey("menu_pos_y", &pixel, theme, screen_height , gui.menu.height ) )␊
650	␉␉gui.menu.pos.y = pixel;␊
651	␊
652	␉if(getIntForKey("menu_textmargin_h", &val, theme))␊
653	␉␉gui.menu.hborder = MIN( gui.menu.width , val );␊
654	␊
655	␉if(getIntForKey("menu_textmargin_v", &val, theme))␊
656	␉␉gui.menu.vborder = MIN( gui.menu.height , val );␊
657	␊
658	␉if(getColorForKey("menu_bgcolor", &color, theme))␊
659	␉␉gui.menu.bgcolor = (color & 0x00FFFFFF);␊
660	␊
661	␉if(getIntForKey("menu_transparency", &alpha, theme))␊
662	␉␉gui.menu.bgcolor = gui.menu.bgcolor \| (( 255 - ( alpha & 0xFF) ) << 24);␉␉␊
663	␊
664	␉/*␊
665	␉ * Parse bootprompt parameters␊
666	␉ */␊
667	␉if(getDimensionForKey("bootprompt_width", &pixel, theme, screen_width , 0 ) )␊
668	␉␉gui.bootprompt.width = pixel;␊
669	␊
670	␉if(getIntForKey("bootprompt_height", &val, theme))␊
671	␉␉gui.bootprompt.height = MIN( screen_height , val );␊
672	␊
673	␉if(getDimensionForKey("bootprompt_pos_x", &pixel, theme, screen_width , gui.bootprompt.width ) )␊
674	␉␉gui.bootprompt.pos.x = pixel;␊
675	␊
676	␉if(getDimensionForKey("bootprompt_pos_y", &pixel, theme, screen_height , gui.bootprompt.height ) )␊
677	␉␉gui.bootprompt.pos.y = pixel;␊
678	␊
679	␉if(getIntForKey("bootprompt_textmargin_h", &val, theme))␊
680	␉␉gui.bootprompt.hborder = MIN( gui.bootprompt.width , val );␊
681	␊
682	␉if(getIntForKey("bootprompt_textmargin_v", &val, theme))␊
683	␉␉gui.bootprompt.vborder = MIN( gui.bootprompt.height , val );␊
684	␊
685	␉if(getColorForKey("bootprompt_bgcolor", &color, theme))␊
686	␉␉gui.bootprompt.bgcolor = (color & 0x00FFFFFF);␊
687	␊
688	␉if(getIntForKey("bootprompt_transparency", &alpha, theme))␊
689	␉␉gui.bootprompt.bgcolor = gui.bootprompt.bgcolor \| (( 255 - ( alpha & 0xFF) ) << 24);␊
690	␊
691	␉if(getColorForKey("font_small_color", &color, theme))␊
692	␉␉gui.screen.font_small_color = (color & 0x00FFFFFF);␊
693	␊
694	␉if(getColorForKey("font_console_color", &color, theme))␊
695	␉␉gui.screen.font_console_color = (color & 0x00FFFFFF);␊
696	}␊
697	␊
698	int initGUI(void)␊
699	{␊
700	␉int␉␉val;␊
701	␉int␉len;␊
702	␉char␉dirspec[256];␊
703	␊
704	␉getValueForKey( "Theme", &theme_name, &len, &bootInfo->bootConfig );␊
705	␉if ((strlen(theme_name) + 27) > sizeof(dirspec)) {␊
706	␉␉return 1;␊
707	␉}␊
708	␉sprintf(dirspec, "/Extra/Themes/%s/theme.plist", theme_name);␊
709	␉if (loadConfigFile(dirspec, &bootInfo->themeConfig) != 0) {␊
710	#ifdef CONFIG_EMBED_THEME␊
711	config_file_t␉*config;␊
712	␊
713	config = &bootInfo->themeConfig;␊
714	if (ParseXMLFile((char *)__theme_plist, &config->dictionary) != 0) {␊
715	return 1;␊
716	}␊
717	#else␊
718	␉␉return 1;␊
719	#endif␊
720	␉}␊
721	␉// parse display size parameters␊
722	␉if (getIntForKey("screen_width", &val, &bootInfo->themeConfig) && val > 0) {␊
723	␉␉screen_params[0] = val;␊
724	␉}␊
725	␉if (getIntForKey("screen_height", &val, &bootInfo->themeConfig) && val > 0) {␊
726	␉␉screen_params[1] = val;␊
727	␉}␊
728	␊
729	␉// Initalizing GUI strucutre.␊
730	␉bzero(&gui, sizeof(gui_t));␊
731	␉␊
732	␉// find best matching vesa mode for our requested width & height␊
733	␉getGraphicModeParams(screen_params);␊
734	␊
735	␉// set our screen structure with the mode width & height␊
736	␉gui.screen.width = screen_params[0];␉␊
737	␉gui.screen.height = screen_params[1];␊
738	␊
739	␉// load graphics otherwise fail and return␊
740	␉if (loadGraphics() == 0) {␊
741	␉␉loadThemeValues(&bootInfo->themeConfig);␊
742	␉␉colorFont(&font_small, gui.screen.font_small_color);␊
743	␉␉colorFont(&font_console, gui.screen.font_console_color);␊
744	␊
745	␉␉// create the screen & window buffers␊
746	␉␉if (createBackBuffer(&gui.screen) == 0) {␊
747	␉␉␉if (createWindowBuffer(&gui.screen) == 0) {␊
748	␉␉␉␉if (createWindowBuffer(&gui.devicelist) == 0) {␊
749	␉␉␉␉␉if (createWindowBuffer(&gui.bootprompt) == 0) {␊
750	␉␉␉␉␉␉if (createWindowBuffer(&gui.infobox) == 0) {␊
751	␉␉␉␉␉␉␉if (createWindowBuffer(&gui.menu) == 0) {␊
752	␉␉␉␉␉␉␉ gui.logo.draw = true;␊
753	␉␉␉␉␉␉␉␉drawBackground();␊
754	␉␉␉␉␉␉␉␉// lets copy the screen into the back buffer␊
755	␉␉␉␉␉␉␉␉memcpy( gui.backbuffer->pixels, gui.screen.pixmap->pixels, gui.backbuffer->width * gui.backbuffer->height * 4 );␊
756	␉␉␉␉␉␉␉␉setVideoMode( GRAPHICS_MODE, 0 );␊
757	␉␉␉␉␉␉␉␉gui.initialised = true;␊
758	␉␉␉␉␉␉␉␉return 0;␊
759	␉␉␉␉␉␉␉}␊
760	␉␉␉␉␉␉}␊
761	␉␉␉␉␉}␊
762	␉␉␉␉}␊
763	␉␉␉}␊
764	␉␉}␊
765	␉}␊
766	␉return 1;␊
767	}␊
768	␊
769	void drawDeviceIcon(BVRef device, pixmap_t *buffer, position_t p, bool isSelected)␊
770	{␊
771	␉int devicetype;␊
772	␊
773	␉if( diskIsCDROM(device) )␊
774	␉␉devicetype = iDeviceCDROM;␉␉␉␉// Use CDROM icon␊
775	␉else␊
776	␉{␉␊
777	␉␉switch (device->part_type)␊
778	␉␉{␊
779	␉␉␉case kPartitionTypeHFS:␊
780	␊
781	␉␉␉␉// Use HFS or HFSRAID icon depending on bvr flags.␊
782	␉␉␉␉devicetype = (device->flags & kBVFlagBooter) ? iDeviceHFSRAID : iDeviceHFS;␊
783	␉␉␉␉break;␊
784	␊
785	␉␉␉case kPartitionTypeHPFS:␊
786	␉␉␉␉devicetype = iDeviceNTFS;␉// Use HPFS / NTFS icon␊
787	␉␉␉␉break;␊
788	␊
789	␉␉␉case kPartitionTypeBEFS:␉␉/* Haiku detection and Icon credits to scorpius */␊
790	␉␉␉␉devicetype = iDeviceBEFS;␉// Use BEFS / Haiku icon␊
791	␉␉␉␉break;␊
792	␊
793	␉␉␉case kPartitionTypeFAT16:␊
794	␉␉␉␉devicetype = iDeviceFAT16;␉// Use FAT16 icon␊
795	␉␉␉␉break;␊
796	␊
797	␉␉␉case kPartitionTypeFAT32:␊
798	␉␉␉␉devicetype = iDeviceFAT32;␉// Use FAT32 icon␊
799	␉␉␉␉break;␊
800	␊
801	␉␉␉case kPartitionTypeEXT3:␊
802	␉␉␉␉devicetype = iDeviceEXT3;␉// Use EXT2/3 icon␊
803	␉␉␉␉break;␊
804	␊
805	␉␉␉case kPartitionTypeFreeBSD:␉␉/* FreeBSD/OpenBSD detection,nawcom's code by valv, Icon credits to blackosx */␊
806	␉␉␉␉devicetype = iDeviceFreeBSD;␉// Use FreeBSD icon␊
807	␉␉␉␉break;␊
808	␉␉␉␉␊
809	␉␉␉case kPartitionTypeOpenBSD:␉␉/* FreeBSD/OpenBSD detection,nawcom's code by valv, Icon credits to blackosx */␊
810	␉␉␉␉devicetype = iDeviceOpenBSD;␉// Use OpenBSD icon␊
811	␉␉␉␉break;␊
812	␉␉␉␉␊
813	␉␉␉default:␊
814	␉␉␉␉devicetype = iDeviceGeneric;␉// Use Generic icon␊
815	␉␉␉␉break;␊
816	␉␉}␊
817	␉}␊
818	␉␊
819	␉// Draw the selection image and use the next (device_*_o) image for the selected item.␊
820	if (isSelected)␊
821	␉{␊
822	␉␉blend(images[iSelection].image, buffer, centeredAt(images[iSelection].image, p));␊
823	␉␉devicetype++;␊
824	␉}␊
825	␊
826	␉// draw icon␊
827	␉blend( images[devicetype].image, buffer, centeredAt( images[devicetype].image, p ));␊
828	␉␊
829	␉p.y += (images[iSelection].image->height / 2) + font_console.chars[0]->height;␊
830	␉␊
831	␉// draw volume label ␊
832	␉drawStrCenteredAt( device->label, &font_small, buffer, p);␉␊
833	␊
834	}␊
835	␊
836	void drawDeviceList (int start, int end, int selection)␊
837	{␊
838	␉int i;␊
839	␉position_t p, p_prev, p_next;␊
840	␊
841	␉//uint8_t␉maxDevices = MIN( gui.maxdevices, menucount );␊
842	␉␉␊
843	␉fillPixmapWithColor( gui.devicelist.pixmap, gui.devicelist.bgcolor);␊
844	␊
845	␉makeRoundedCorners( gui.devicelist.pixmap);␊
846	␊
847	␉switch (gui.layout)␊
848	␉{␊
849	␊
850	␉␉case VerticalLayout:␊
851	␉␉␉p.x = (gui.devicelist.width /2);␊
852	␉␉␉p.y = ( ( images[iSelection].image->height / 2 ) + images[iDeviceScrollPrev].image->height + gui.devicelist.iconspacing );␊
853	␊
854	␉␉␉// place scroll indicators at top & bottom edges␊
855	␉␉␉p_prev = pos ( gui.devicelist.width / 2 , gui.devicelist.iconspacing );␊
856	␉␉␉p_next = pos ( p_prev.x, gui.devicelist.height - gui.devicelist.iconspacing );␊
857	␉␉␉␊
858	␉␉␉break;␊
859	␉␉␉␊
860	␉␉default:␉// use Horizontal layout as the default␊
861	␊
862	␉␉case HorizontalLayout:␊
863	␉␉␉p.x = (gui.devicelist.width - ( gui.devicelist.width / gui.maxdevices ) * gui.maxdevices ) / 2 + ( images[iSelection].image->width / 2) + images[iDeviceScrollPrev].image->width + gui.devicelist.iconspacing;␊
864	␉␉␉p.y = ((gui.devicelist.height - font_console.chars[0]->height ) - images[iSelection].image->height) / 2 + ( images[iSelection].image->height / 2 );␊
865	␊
866	␉␉␉// place scroll indicators at left & right edges␊
867	␉␉␉p_prev = pos ( images[iDeviceScrollPrev].image->width / 2 + gui.devicelist.iconspacing / 2, gui.devicelist.height / 2 );␊
868	␉␉␉p_next = pos ( gui.devicelist.width - ( images[iDeviceScrollNext].image->width / 2 + gui.devicelist.iconspacing / 2), gui.devicelist.height / 2 );␊
869	␉␉␉␊
870	␉␉␉break;␊
871	␉␉␉␊
872	␉}␊
873	␉␊
874	␉// draw visible device icons␊
875	␉for (i = 0; i < gui.maxdevices; i++)␊
876	␉{␊
877	␉␉BVRef param = menuItems[start + i].param;␊
878	␊
879	bool isSelected = ((start + i) == selection) ? true : false;␊
880	␉␉if (isSelected)␊
881	␉␉{␊
882	if (param->flags & kBVFlagNativeBoot)␊
883	{␊
884	infoMenuNativeBoot = true;␊
885	}␊
886	else␊
887	{␊
888	infoMenuNativeBoot = false;␊
889	if(infoMenuSelection >= INFOMENU_NATIVEBOOT_START && infoMenuSelection <= INFOMENU_NATIVEBOOT_END)␊
890	infoMenuSelection = 0;␊
891	}␊
892	␉␉␉ ␊
893	␉␉␉if(gui.menu.draw)␊
894	␉␉␉␉drawInfoMenuItems();␊
895	␉␉␉ ␊
896	#if DEBUG␊
897	gui.debug.cursor = pos( 10, 100);␊
898	dprintf( &gui.screen, "label %s\n", param->label );␊
899	dprintf( &gui.screen, "biosdev 0x%x\n", param->biosdev );␊
900	dprintf(&gui.screen, "width %d\n", gui.screen.width);␊
901	dprintf(&gui.screen, "height %d\n", gui.screen.height);␊
902	dprintf( &gui.screen, "type 0x%x\n", param->type );␊
903	dprintf( &gui.screen, "flags 0x%x\n", param->flags );␊
904	dprintf( &gui.screen, "part_no %d\n", param->part_no );␊
905	dprintf( &gui.screen, "part_boff 0x%x\n", param->part_boff );␊
906	dprintf( &gui.screen, "part_type 0x%x\n", param->part_type );␊
907	dprintf( &gui.screen, "bps 0x%x\n", param->bps );␊
908	dprintf( &gui.screen, "name %s\n", param->name );␊
909	dprintf( &gui.screen, "type_name %s\n", param->type_name );␊
910	dprintf( &gui.screen, "modtime %d\n", param->modTime );␊
911	#endif␊
912	␉␉}␊
913	␉␉␊
914	␉␉drawDeviceIcon( param, gui.devicelist.pixmap, p, isSelected);␊
915	␉␉␊
916	␉␉if (gui.layout == HorizontalLayout)␊
917	␉␉{␊
918	␉␉␉p.x += images[iSelection].image->width + gui.devicelist.iconspacing; ␊
919	␉␉}␊
920	␉␉if (gui.layout == VerticalLayout)␊
921	␉␉{␊
922	␉␉␉p.y += ( images[iSelection].image->height + font_console.chars[0]->height + gui.devicelist.iconspacing ); ␊
923	␉␉}␊
924	␉}␊
925	␊
926	␉// draw prev indicator␊
927	␉if(start)␊
928	␉␉blend( images[iDeviceScrollPrev].image, gui.devicelist.pixmap, centeredAt( images[iDeviceScrollPrev].image, p_prev ) );␊
929	␊
930	␉// draw next indicator␊
931	␉if( end < gDeviceCount - 1 )␊
932	␉␉blend( images[iDeviceScrollNext].image, gui.devicelist.pixmap, centeredAt( images[iDeviceScrollNext].image, p_next ) );␊
933	␊
934	␉gui.redraw = true;␊
935	␉␊
936	␉updateVRAM();␊
937	␉␊
938	}␊
939	␊
940	void clearGraphicBootPrompt()␊
941	{␊
942	␉// clear text buffer␊
943	␉//prompt[0] = '\0';␊
944	␉//prompt_pos=0;␊
945	␊
946	␉␊
947	␉if(␉gui.bootprompt.draw == true )␊
948	␉{␊
949	␉␉gui.bootprompt.draw = false;␊
950	␉␉gui.redraw = true;␊
951	␉␉// this causes extra frames to be drawn␊
952	␉␉//updateVRAM();␊
953	␉}␊
954	␊
955	␉return;␊
956	}␊
957	␊
958	void updateGraphicBootPrompt(int key)␊
959	{␊
960	␉fillPixmapWithColor( gui.bootprompt.pixmap, gui.bootprompt.bgcolor);␊
961	␊
962	␉makeRoundedCorners( gui.bootprompt.pixmap);␊
963	␊
964	␉position_t p_text = pos( gui.bootprompt.hborder , ( ( gui.bootprompt.height - font_console.chars[0]->height) ) / 2 );␊
965	␊
966	␉// print the boot prompt text␊
967	␉drawStr(prompt_text, &font_console, gui.bootprompt.pixmap, p_text);␊
968	␉␊
969	␉// get the position of the end of the boot prompt text to display user input␊
970	␉position_t p_prompt = pos( p_text.x + ( ( strlen(prompt_text) ) * font_console.chars[0]->width ), p_text.y );␊
971	␊
972	␉// calculate the position of the cursor␊
973	␉int␉offset = ( strlen(gBootArgs) - ( ( gui.bootprompt.width / font_console.chars[0]->width ) - strlen(prompt_text) - 2 ) );␉␊
974	␊
975	␉if ( offset < 0)␊
976	␉␉offset = 0;␊
977	␉␊
978	␉drawStr( gBootArgs, &font_console, gui.bootprompt.pixmap, p_prompt);␊
979	␊
980	␉gui.menu.draw = false;␊
981	␉gui.bootprompt.draw = true;␊
982	␉gui.redraw = true;␊
983	␉␊
984	␉updateVRAM();␊
985	␉␊
986	␉return;␊
987	}␊
988	␊
989	inline␊
990	void vramwrite (void *data, int width, int height)␊
991	{␊
992	␉if (VIDEO (depth) == 32 && VIDEO (rowBytes) == gui.backbuffer->width * 4)␊
993	␉␉memcpy((uint8_t )vram, gui.backbuffer->pixels, VIDEO (rowBytes)VIDEO (height));␊
994	␉else␊
995	␉{␊
996	␉␉uint32_t r, g, b;␊
997	␉␉int i, j;␊
998	␉␉for (i = 0; i < VIDEO (height); i++)␊
999	␉␉␉for (j = 0; j < VIDEO (width); j++)␊
1000	␉␉␉{␊
1001	␉␉␉␉b = ((uint8_t ) data)[4iwidth + 4j];␊
1002	␉␉␉␉g = ((uint8_t ) data)[4iwidth + 4j + 1];␊
1003	␉␉␉␉r = ((uint8_t ) data)[4iwidth + 4j + 2];␊
1004	␉␉␉␉switch (VIDEO (depth))␊
1005	␉␉␉␉{␊
1006	␉␉␉␉␉case 32:␊
1007	␉␉␉␉␉␉(uint32_t )(((uint8_t )vram)+iVIDEO (rowBytes) + j*4) = (b&0xff) \| ((g&0xff)<<8) \| ((r&0xff)<<16);␊
1008	␉␉␉␉␉␉break;␊
1009	␉␉␉␉␉case 24:␊
1010	␉␉␉␉␉␉(uint32_t )(((uint8_t )vram)+iVIDEO (rowBytes) + j3) = (((uint32_t )(((uint8_t )vram)+iVIDEO (rowBytes) + j3))&0xff000000)␊
1011	␉␉␉␉␉␉\| (b&0xff) \| ((g&0xff)<<8) \| ((r&0xff)<<16);␊
1012	␉␉␉␉␉␉break;␊
1013	␉␉␉␉␉case 16:␊
1014	␉␉␉␉␉␉// Somehow 16-bit is always 15-bits really␊
1015	␉␉␉␉␉␉//␉␉␉␉␉␉(uint16_t )(((uint8_t )vram)+iVIDEO (rowBytes) + j*2) = ((b&0xf8)>>3) \| ((g&0xfc)<<3) \| ((r&0xf8)<<8);␊
1016	␉␉␉␉␉␉//␉␉␉␉␉␉break;␉␉␉␉␉␉␉␊
1017	␉␉␉␉␉case 15:␊
1018	␉␉␉␉␉␉(uint16_t )(((uint8_t )vram)+iVIDEO (rowBytes) + j*2) = ((b&0xf8)>>3) \| ((g&0xf8)<<2) \| ((r&0xf8)<<7);␊
1019	␉␉␉␉␉␉break;␉␉␉␉␉␉␉␉␉␉␉␉␉␉␊
1020	␉␉␉␉}␊
1021	␉␉␉}␊
1022	␉}␊
1023	}␊
1024	␊
1025	void updateVRAM()␊
1026	{␊
1027	␉if (gui.redraw)␊
1028	␉{␊
1029	␉␉if (gui.devicelist.draw)␊
1030	␉␉␉blend( gui.devicelist.pixmap, gui.backbuffer, gui.devicelist.pos );␊
1031	␊
1032	␉␉if (gui.bootprompt.draw)␊
1033	␉␉␉blend( gui.bootprompt.pixmap, gui.backbuffer, gui.bootprompt.pos );␊
1034	␉␉␉␉␊
1035	␉␉if (gui.menu.draw)␊
1036	␉␉␉blend( gui.menu.pixmap, gui.backbuffer, gui.menu.pos );␊
1037	␉␉␊
1038	␉␉if (gui.infobox.draw)␊
1039	␉␉␉blend( gui.infobox.pixmap, gui.backbuffer, gui.infobox.pos );␊
1040	␉}␊
1041	␉␊
1042	␉vramwrite ( gui.backbuffer->pixels, gui.backbuffer->width, gui.backbuffer->height );␊
1043	␊
1044	␉if (gui.redraw)␊
1045	␉{␊
1046	␉␉memcpy( gui.backbuffer->pixels, gui.screen.pixmap->pixels, gui.backbuffer->width * gui.backbuffer->height * 4 );␊
1047	␉␉gui.redraw = false;␊
1048	␉}␊
1049	}␊
1050	␊
1051	struct putc_info //Azi: same as below␊
1052	{␊
1053	char * str;␊
1054	char * last_str;␊
1055	};␊
1056	␊
1057	static int␊
1058	sputc(int c, struct putc_info * pi) //Azi: exists on console.c & printf.c␊
1059	{␊
1060	if (pi->last_str)␊
1061	if (pi->str == pi->last_str) {␊
1062	*(pi->str) = '\0';␊
1063	return 0;␊
1064	}␊
1065	*(pi->str)++ = c;␊
1066	return c;␊
1067	}␊
1068	␊
1069	int gprintf( window_t * window, const char * fmt, ...)␊
1070	{␊
1071	␉char *formattedtext;␊
1072	␊
1073	␉va_list ap;␊
1074	␉␊
1075	␉struct putc_info pi;␊
1076	␊
1077	␉if ((formattedtext = malloc(1024)) != NULL) {␊
1078	␉␉// format the text␊
1079	␉␉va_start(ap, fmt);␊
1080	␉␉pi.str = formattedtext;␊
1081	␉␉pi.last_str = 0;␊
1082	␉␉prf(fmt, ap, sputc, &pi);␊
1083	␉␉*pi.str = '\0';␊
1084	␉␉va_end(ap);␊
1085	␉␉␊
1086	␉␉position_t␉origin, cursor, bounds;␊
1087	␊
1088	␉␉int i;␊
1089	␉␉int character;␊
1090	␊
1091	␉␉origin.x = MAX( window->cursor.x, window->hborder );␊
1092	␉␉origin.y = MAX( window->cursor.y, window->vborder );␊
1093	␉␉␊
1094	␉␉bounds.x = ( window->width - window->hborder );␊
1095	␉␉bounds.y = ( window->height - window->vborder );␊
1096	␉␉␊
1097	␉␉cursor = origin;␊
1098	␉␉␉␊
1099	␉␉font_t *font = &font_console;␊
1100	␉␉␉␊
1101	␉␉for( i=0; i< strlen(formattedtext); i++ )␊
1102	␉␉{␊
1103	␉␉␉character = formattedtext[i];␊
1104	␉␉␉␊
1105	␉␉␉character -= 32;␊
1106	␉␉␉␉␊
1107	␉␉␉// newline ?␊
1108	␉␉␉if( formattedtext[i] == '\n' )␊
1109	␉␉␉{␊
1110	␉␉␉␉cursor.x = window->hborder;␊
1111	␉␉␉␉cursor.y += font->height;␊
1112	␊
1113	␉␉␉␉if ( cursor.y > bounds.y )␊
1114	␉␉␉␉␉cursor.y = origin.y;␊
1115	␊
1116	␉␉␉␉continue;␊
1117	␉␉␉}␊
1118	␉␉␉␉␊
1119	␉␉␉// tab ?␊
1120	␉␉␉if( formattedtext[i] == '\t' )␊
1121	␉␉␉␉cursor.x += ( font->chars[0]->width * 5 );␊
1122	␉␉␉␊
1123	␉␉␉// draw the character␊
1124	␉␉␉if( font->chars[character])␊
1125	␉␉␉␉blend(font->chars[character], window->pixmap, cursor);␊
1126	␊
1127	␉␉␉cursor.x += font->chars[character]->width;␊
1128	␊
1129	␉␉␉// check x pos and do newline␊
1130	␉␉␉if ( cursor.x > bounds.x )␊
1131	␉␉␉{␊
1132	␉␉␉␉cursor.x = origin.x;␊
1133	␉␉␉␉cursor.y += font->height;␊
1134	␉␉␉}␊
1135	␉␉␉␊
1136	␉␉␉// check y pos and reset to origin.y␊
1137	␉␉␉if ( cursor.y > bounds.y )␊
1138	␉␉␉␉cursor.y = origin.y;␊
1139	␉␉}␊
1140	␊
1141	␉␉// update cursor postition␊
1142	␉␉window->cursor = cursor;␊
1143	␉␉␊
1144	␉␉free(formattedtext);␊
1145	␉␉␊
1146	␉␉return 0;␊
1147	␊
1148	␉}␊
1149	␉return 1;␊
1150	}␊
1151	␊
1152	int dprintf( window_t * window, const char * fmt, ...)␊
1153	{␊
1154	␉char *formattedtext;␊
1155	␉␊
1156	␉va_list ap;␊
1157	␉␊
1158	␉//window = &gui.debug;␊
1159	␉␊
1160	␉struct putc_info pi;␊
1161	␉␊
1162	␉if ((formattedtext = malloc(1024)) != NULL) {␊
1163	␉␉// format the text␊
1164	␉␉va_start(ap, fmt);␊
1165	␉␉pi.str = formattedtext;␊
1166	␉␉pi.last_str = 0;␊
1167	␉␉prf(fmt, ap, sputc, &pi);␊
1168	␉␉*pi.str = '\0';␊
1169	␉␉va_end(ap);␊
1170	␉␉␊
1171	␉␉position_t␉origin, cursor, bounds;␊
1172	␉␉␊
1173	␉␉int i;␊
1174	␉␉int character;␊
1175	␉␉␊
1176	␉␉origin.x = MAX( gui.debug.cursor.x, window->hborder );␊
1177	␉␉origin.y = MAX( gui.debug.cursor.y, window->vborder );␊
1178	␉␉␊
1179	␉␉bounds.x = ( window->width - window->hborder );␊
1180	␉␉bounds.y = ( window->height - window->vborder );␊
1181	␉␉␊
1182	␉␉cursor = origin;␊
1183	␉␉␊
1184	␉␉font_t *font = &font_console;␊
1185	␉␉␊
1186	␉␉for( i=0; i< strlen(formattedtext); i++ )␊
1187	␉␉{␊
1188	␉␉␉character = formattedtext[i];␊
1189	␉␉␉␊
1190	␉␉␉character -= 32;␊
1191	␉␉␉␊
1192	␉␉␉// newline ?␊
1193	␉␉␉if( formattedtext[i] == '\n' )␊
1194	␉␉␉{␊
1195	␉␉␉␉cursor.x = window->hborder;␊
1196	␉␉␉␉cursor.y += font->height;␊
1197	␉␉␉␉␊
1198	␉␉␉␉if ( cursor.y > bounds.y )␊
1199	␉␉␉␉␉cursor.y = origin.y;␊
1200	␉␉␉␉␊
1201	␉␉␉␉continue;␊
1202	␉␉␉}␊
1203	␉␉␉␊
1204	␉␉␉// tab ?␊
1205	␉␉␉if( formattedtext[i] == '\t' )␊
1206	␉␉␉␉cursor.x += ( font->chars[0]->width * 5 );␊
1207	␉␉␉␊
1208	␉␉␉// draw the character␊
1209	␉␉␉if( font->chars[character])␊
1210	␉␉␉␉blend(font->chars[character], gui.backbuffer, cursor);␊
1211	␊
1212	␉␉␉cursor.x += font->chars[character]->width;␊
1213	␉␉␉␊
1214	␉␉␉// check x pos and do newline␊
1215	␉␉␉if ( cursor.x > bounds.x )␊
1216	␉␉␉{␊
1217	␉␉␉␉cursor.x = origin.x;␊
1218	␉␉␉␉cursor.y += font->height;␊
1219	␉␉␉}␊
1220	␉␉␉␊
1221	␉␉␉// check y pos and reset to origin.y␊
1222	␉␉␉if ( cursor.y > bounds.y )␊
1223	␉␉␉␉cursor.y = origin.y;␊
1224	␉␉}␊
1225	␉␉␊
1226	␉␉// update cursor postition␊
1227	␉␉gui.debug.cursor = cursor;␊
1228	␉␉␊
1229	␉␉free(formattedtext);␊
1230	␉␉␊
1231	␉␉return 0;␊
1232	␉␉␊
1233	␉}␊
1234	␉return 1;␊
1235	}␊
1236	␊
1237	int vprf(const char * fmt, va_list ap)␊
1238	{␊
1239	␉int i;␊
1240	␉int character;␊
1241	␊
1242	␉char *formattedtext;␊
1243	␉window_t *window = &gui.screen;␊
1244	␉struct putc_info pi;␊
1245	␉␊
1246	␉position_t␉origin, cursor, bounds;␊
1247	␉font_t *font = &font_console;␊
1248	␉␊
1249	␉if ((formattedtext = malloc(1024)) != NULL) {␊
1250	␉␉// format the text␊
1251	␉␉pi.str = formattedtext;␊
1252	␉␉pi.last_str = 0;␊
1253	␉␉prf(fmt, ap, sputc, &pi);␊
1254	␉␉*pi.str = '\0';␊
1255	␉␉␊
1256	␉␉origin.x = MAX( window->cursor.x, window->hborder );␊
1257	␉␉origin.y = MAX( window->cursor.y, window->vborder );␊
1258	␉␉bounds.x = ( window->width - ( window->hborder * 2 ) );␊
1259	␉␉bounds.y = ( window->height - ( window->vborder * 2 ) );␊
1260	␉␉cursor = origin;␊
1261	␉␉␉␊
1262	␉␉for( i=0; i< strlen(formattedtext); i++ )␊
1263	␉␉{␊
1264	␉␉␉character = formattedtext[i];␊
1265	␉␉␉character -= 32;␊
1266	␉␉␉␊
1267	␉␉␉// newline ?␊
1268	␉␉␉if( formattedtext[i] == '\n' )␊
1269	␉␉␉{␊
1270	␉␉␉␉cursor.x = window->hborder;␊
1271	␉␉␉␉cursor.y += font->height;␊
1272	␉␉␉␉if ( cursor.y > bounds.y )␊
1273	␉␉␉␉{␊
1274	␉␉␉␉␉gui.redraw = true;␊
1275	␉␉␉␉␉updateVRAM();␊
1276	␉␉␉␉␉cursor.y = window->vborder;␊
1277	␉␉␉␉}␊
1278	␉␉␉␉window->cursor.y = cursor.y;␊
1279	␉␉␉␉continue;␊
1280	␉␉␉}␊
1281	␊
1282	␉␉␉// tab ?␊
1283	␉␉␉if( formattedtext[i] == '\t' )␊
1284	␉␉␉{␊
1285	␉␉␉␉cursor.x = ( cursor.x / ( font->chars[0]->width * 8 ) + 1 ) * ( font->chars[0]->width * 8 );␊
1286	␉␉␉␉continue;␊
1287	␉␉␉}␊
1288	␉␉␉cursor.x += font->chars[character]->width;␊
1289	␉␉␉␊
1290	␉␉␉// check x pos and do newline␊
1291	␉␉␉if ( cursor.x > bounds.x )␊
1292	␉␉␉{␊
1293	␉␉␉␉cursor.x = origin.x;␊
1294	␉␉␉␉cursor.y += font->height;␊
1295	␉␉␉}␊
1296	␉␉␉␉␊
1297	␉␉␉// check y pos and reset to origin.y␊
1298	␉␉␉if ( cursor.y > ( bounds.y + font->chars[0]->height) )␊
1299	␉␉␉{␊
1300	␉␉␉␉gui.redraw = true;␊
1301	␉␉␉␉updateVRAM();␊
1302	␉␉␉␉cursor.y = window->vborder;␊
1303	␉␉␉}␊
1304	␉␉␉// draw the character␊
1305	␉␉␉if( font->chars[character])␊
1306	␉␉␉␉blend(font->chars[character], gui.backbuffer, cursor);␊
1307	␉␉}␊
1308	␉␉// save cursor postition␊
1309	␉␉window->cursor.x = cursor.x;␊
1310	␉␉updateVRAM();␊
1311	␉␉free(formattedtext);␊
1312	␉␉return 0;␊
1313	␉}␊
1314	␉return 1;␊
1315	}␊
1316	␊
1317	void drawStr(char ch, font_t font, pixmap_t *blendInto, position_t p)␊
1318	{␊
1319	␉int i=0;␊
1320	␉int y=0; // we need this to support multilines '\n'␊
1321	␉int x=0;␊
1322	␉␊
1323	␉for(i=0;i<strlen(ch);i++)␊
1324	␉{␊
1325	␉␉int cha=(int)ch[i];␊
1326	␉␉␊
1327	␉␉cha-=32;␊
1328	␉␉␊
1329	␉␉// newline ?␊
1330	␉␉if( ch[i] == '\n' )␊
1331	␉␉{␊
1332	␉␉␉x = 0;␊
1333	␉␉␉y += font->height;␊
1334	␉␉␉continue;␊
1335	␉␉}␊
1336	␉␉␊
1337	␉␉// tab ?␊
1338	␉␉if( ch[i] == '\t' )␊
1339	␉␉␉x+=(font->chars[0]->width*5);␊
1340	␉␉␊
1341	␉␉if(font->chars[cha])␊
1342	␉␉␉blend(font->chars[cha], blendInto, pos(p.x+x, p.y+y));␊
1343	␉␉␊
1344	␉␉x += font->chars[cha]->width;␊
1345	␉}␊
1346	}␊
1347	␊
1348	void drawStrCenteredAt(char text, font_t font, pixmap_t *blendInto, position_t p)␊
1349	{␊
1350	␉int i = 0;␊
1351	␉int width = 0;␊
1352	␊
1353	␉// calculate the width in pixels␊
1354	␉for(i=0;i<strlen(text);i++)␊
1355	␉␉width += font->chars[text[i]-32]->width;␊
1356	␊
1357	␉p.x = ( p.x - ( width / 2 ) );␊
1358	␉p.y = ( p.y - ( font->height / 2 ) ); ␊
1359	␉␊
1360	␉if ( p.x == -6 )␊
1361	␉{␊
1362	␉␉p.x = 0;␊
1363	␉}␊
1364	␉␊
1365	␉for(i=0;i<strlen(text);i++)␊
1366	␉{␊
1367	␉␉int cha=(int)text[i];␊
1368	␉␉␊
1369	␉␉cha-=32;␊
1370	␊
1371	␉␉if(font->chars[cha])␊
1372	␉␉{␊
1373	␉␉␉blend(font->chars[cha], blendInto, p);␊
1374	␉␉␉p.x += font->chars[cha]->width;␊
1375	␉␉}␊
1376	␉}␊
1377	␉␊
1378	}␊
1379	␊
1380	int initFont(font_t font, image_t data)␊
1381	{␊
1382	␉unsigned int x = 0, y = 0, x2 = 0, x3 = 0;␊
1383	␉␊
1384	␉int start = 0, end = 0, count = 0, space = 0;␊
1385	␉␊
1386	␉bool monospaced = false;␊
1387	␉␊
1388	␉font->height = data->image->height;␉␊
1389	␊
1390	␉for( x = 0; x < data->image->width; x++)␊
1391	␉{␊
1392	␉␉start = end;␊
1393	␉␉␉␉␊
1394	␉␉// if the pixel is red we've reached the end of the char␊
1395	␉␉if( pixel( data->image, x, 0 ).value == 0xFFFF0000)␊
1396	␉␉{␊
1397	␉␉␉end = x + 1;␊
1398	␊
1399	␉␉␉if( (font->chars[count] = malloc(sizeof(pixmap_t)) ) )␊
1400	␉␉␉{␊
1401	␉␉␉␉font->chars[count]->width = ( end - start) - 1;␊
1402	␉␉␉␉font->chars[count]->height = font->height;␊
1403	␉␉␉␊
1404	␉␉␉␉if ( ( font->chars[count]->pixels = malloc( font->chars[count]->width * data->image->height * 4) ) )␊
1405	␉␉␉␉{␊
1406	␉␉␉␉␉space += ( font->chars[count]->width * data->image->height * 4 );␊
1407	␉␉␉␉␉// we skip the first line because there are just the red pixels for the char width␊
1408	␉␉␉␉␉for( y = 1; y< (font->height); y++)␊
1409	␉␉␉␉␉{␊
1410	␉␉␉␉␉␉for( x2 = start, x3 = 0; x2 < end; x2++, x3++)␊
1411	␉␉␉␉␉␉{␊
1412	␉␉␉␉␉␉␉pixel( font->chars[count], x3, y ) = pixel( data->image, x2, y );␊
1413	␉␉␉␉␉␉}␉␊
1414	␉␉␉␉␉}␊
1415	␉␉␉␉␉␊
1416	␉␉␉␉␉// check if font is monospaced␊
1417	␉␉␉␉␉if( ( count > 0 ) && ( font->width != font->chars[count]->width ) )␊
1418	␉␉␉␉␉␉monospaced = true;␊
1419	␉␉␉␉␉␉␊
1420	␉␉␉␉␉font->width = font->chars[count]->width;␊
1421	␉␉␉␉␉␊
1422	␉␉␉␉␉count++;␊
1423	␉␉␉␉}␊
1424	␉␉␉}␊
1425	␉␉}␊
1426	␉}␊
1427	␊
1428	␉if(monospaced)␊
1429	␉␉font->width = 0;␊
1430	␊
1431	␉return 0;␊
1432	}␊
1433	␊
1434	void colorFont(font_t *font, uint32_t color)␊
1435	{␊
1436	␉if( !color )␊
1437	␉␉return;␊
1438	␉␊
1439	␉int x, y, width, height;␊
1440	␉int count = 0;␊
1441	␉pixel_t *buff;␊
1442	␉␊
1443	␉while( font->chars[count++] )␊
1444	␉{␊
1445	␉␉width = font->chars[count-1]->width;␊
1446	␉␉height = font->chars[count-1]->height;␊
1447	␉␉for( y = 0; y < height; y++ )␊
1448	␉␉{␊
1449	␉␉␉for( x = 0; x < width; x++ )␊
1450	␉␉␉{␊
1451	␉␉␉␉buff = &(pixel( font->chars[count-1], x, y ));␊
1452	␉␉␉␉if( buff->ch.a )␊
1453	␉␉␉␉{␊
1454	␉␉␉␉␉buff->ch.r = (color & 0xFFFF0000) >> 16;␊
1455	␉␉␉␉␉buff->ch.g = (color & 0xFF00FF00) >> 8;␊
1456	␉␉␉␉␉buff->ch.b = (color & 0xFF0000FF);␊
1457	␉␉␉␉}␊
1458	␉␉␉}␊
1459	␉␉}␊
1460	␉}␊
1461	}␊
1462	␊
1463	void makeRoundedCorners(pixmap_t *p)␊
1464	{␊
1465	␉int x,y;␊
1466	␉int width=p->width-1;␊
1467	␉int height=p->height-1;␊
1468	␉␊
1469	␉// 10px rounded corner alpha values␊
1470	␉uint8_t roundedCorner[10][10] =␊
1471	␉{␊
1472	␉␉{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x80, 0xC0, 0xFF},␊
1473	␉␉{ 0x00, 0x00, 0x00, 0x00, 0x00, 0xC0, 0xFF, 0xFF, 0xFF, 0xFF},␊
1474	␉␉{ 0x00, 0x00, 0x00, 0x40, 0xEF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},␊
1475	␉␉{ 0x00, 0x00, 0x40, 0xEF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},␊
1476	␉␉{ 0x00, 0x40, 0xEF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},␊
1477	␉␉{ 0x00, 0xEF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},␊
1478	␉␉{ 0x40, 0xEF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},␊
1479	␉␉{ 0x80, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},␊
1480	␉␉{ 0xC0, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},␊
1481	␉␉{ 0xEF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}␊
1482	␉};␊
1483	␉␊
1484	␉uint8_t alpha=0;␊
1485	␉␊
1486	␉for( y=0; y<10; y++)␊
1487	␉{␊
1488	␉␉for( x=0; x<10; x++)␊
1489	␉␉{␊
1490	␉␉␉// skip if the pixel should be visible␊
1491	␉␉␉if(roundedCorner[y][x] != 0xFF) ␊
1492	␉␉␉{ ␊
1493	␉␉␉␉alpha = ( roundedCorner[y][x] ? (uint8_t) (roundedCorner[y][x] * pixel(p, x, y).ch.a) / 255 : 0 );␊
1494	␉␉␉␉// Upper left corner␊
1495	␉␉␉␉pixel(p, x, y).ch.a = alpha;␊
1496	␊
1497	␉␉␉␉// upper right corner␊
1498	␉␉␉␉pixel(p, width-x,y).ch.a = alpha;␊
1499	␊
1500	␉␉␉␉// lower left corner␊
1501	␉␉␉␉pixel(p, x, height-y).ch.a = alpha;␊
1502	␊
1503	␉␉␉␉// lower right corner␊
1504	␉␉␉␉pixel(p, width-x, height-y).ch.a = alpha;␊
1505	␉␉␉}␊
1506	␉␉}␊
1507	␉}␊
1508	}␊
1509	␊
1510	void showInfoBox(char title, char text)␊
1511	{␊
1512	␉int i, key, lines, visiblelines;␊
1513	␊
1514	␉int currentline=0;␊
1515	␉int cnt=0;␊
1516	␉int offset=0;␊
1517	␉␊
1518	␉if( !title \|\| !text )␊
1519	␉␉return;␊
1520	␉␊
1521	␉position_t pos_title = pos ( gui.infobox.vborder, gui.infobox.vborder );␊
1522	␊
1523	␉// calculate number of lines in the title␊
1524	␉for ( i = 0, lines = 1; i<strlen(title); i++ )␊
1525	␉␉if( title[i] == '\n')␊
1526	␉␉␉lines++;␊
1527	␉␊
1528	␉// y position of text is lines in title * height of font␊
1529	␉position_t pos_text = pos( pos_title.x , pos_title.y + ( font_console.height * lines ));␊
1530	␉␊
1531	␉// calculate number of lines in the text␊
1532	␉for ( i=0, lines = 1; i<strlen(text); i++ )␊
1533	␉␉if( text[i] == '\n')␊
1534	␉␉␉lines++;␊
1535	␉␊
1536	␉// if text ends with \n strip off␊
1537	␉if( text[i] == '\n' \|\| text[i] == '\0')␊
1538	␉␉lines--;␊
1539	␉␊
1540	␉visiblelines = ( ( gui.infobox.height - ( gui.infobox.vborder * 2 ) ) / font_console.height ) - 1;␊
1541	␉␊
1542	␉// lets display the text and allow scroll thru using up down / arrows␊
1543	␉while(1)␊
1544	␉{␊
1545	␉␉// move to current line in text␊
1546	␉␉for( offset = 0, i = 0; offset < strlen(text); offset++ )␊
1547	␉␉{␊
1548	␉␉␉if( currentline == i)␊
1549	␉␉␉␉break;␊
1550	␉␉␉if( text[offset] =='\n')␊
1551	␉␉␉␉i++;␊
1552	␉␉}␊
1553	␊
1554	␉␉// find last visible line in text and place \0␊
1555	␉␉for( i = offset, cnt = 0; i < strlen(text); i++)␊
1556	␉␉{␊
1557	␉␉␉if(text[i]=='\n')␊
1558	␉␉␉␉cnt++;␊
1559	␉␉␉if ( cnt == visiblelines )␊
1560	␉␉␉{␊
1561	␉␉␉␉text[i]='\0';␊
1562	␉␉␉␉break;␊
1563	␉␉␉}␊
1564	␉␉}␊
1565	␉␉␉␉␊
1566	␉␉fillPixmapWithColor( gui.infobox.pixmap, gui.infobox.bgcolor);␊
1567	␊
1568	␉␉makeRoundedCorners( gui.infobox.pixmap);␊
1569	␉␉␉␊
1570	␉␉// print the title if present␊
1571	␉␉if( title )␊
1572	␉␉␉drawStr(title, &font_console, gui.infobox.pixmap, pos_title);␊
1573	␊
1574	␉␉// print the text␊
1575	␉␉drawStr( text + offset, &font_console, gui.infobox.pixmap, pos_text);␊
1576	␊
1577	␉␉// restore \n in text␊
1578	␉␉if ( cnt == visiblelines )␊
1579	␉␉␉text[i] = '\n';␊
1580	␉␉␊
1581	␉␉position_t pos_indicator = pos( gui.infobox.width - ( images[iTextScrollPrev].image->width - ( gui.infobox.vborder / 2) ), pos_text.y );␊
1582	␉␉␊
1583	␉␉// draw prev indicator␊
1584	␉␉if(offset)␊
1585	␉␉{␊
1586	␉␉␉blend( images[iTextScrollPrev].image, gui.infobox.pixmap, centeredAt( images[iTextScrollPrev].image, pos_indicator ));␊
1587	␉␉}␊
1588	␉␉␊
1589	␉␉// draw next indicator␊
1590	␉␉if( lines > ( currentline + visiblelines ) )␊
1591	␉␉{␊
1592	␉␉␉pos_indicator.y = ( gui.infobox.height - ( ( images[iTextScrollNext].image->width + gui.infobox.vborder ) / 2 ) );␊
1593	␉␉␉blend( images[iTextScrollNext].image, gui.infobox.pixmap, centeredAt( images[iTextScrollNext].image, pos_indicator ) );␊
1594	␉␉}␊
1595	␊
1596	␉␉gui.bootprompt.draw = false;␊
1597	␉␉gui.infobox.draw = true;␊
1598	␉␉gui.redraw = true;␊
1599	␉␉␊
1600	␉␉updateVRAM();␊
1601	␉␉␊
1602	␉␉key = getchar();␊
1603	␉␉␉␊
1604	␉␉if( key == kUpArrowkey )␊
1605	␉␉␉if( currentline > 0 )␊
1606	␉␉␉␉currentline--;␊
1607	␊
1608	␉␉if( key == kDownArrowkey )␊
1609	␉␉␉if( lines > ( currentline + visiblelines ) )␊
1610	␉␉␉␉currentline++;␊
1611	␊
1612	␉␉if( key == kEscapeKey \|\| key == 'q' \|\| key == 'Q')␊
1613	␉␉{␊
1614	␉␉␉gui.infobox.draw = false;␊
1615	␉␉␉gui.redraw = true;␊
1616	␉␉␉updateVRAM();␊
1617	␉␉␉break;␊
1618	␉␉}␊
1619	␉}␊
1620	}␊
1621	␊
1622	void animateProgressBar()␊
1623	{␊
1624	␉int y;␊
1625	␉␊
1626	␉if( time18() > lasttime)␊
1627	␉{␊
1628	␉␉lasttime = time18();␊
1629	␊
1630	␉␉pixmap_t *buffBar = images[iProgressBar].image;␊
1631	␊
1632	␉␉uint32_t buff = buffBar->pixels[0].value;␊
1633	␉␊
1634	␉␉memcpy( buffBar->pixels, buffBar->pixels + 1, ( (buffBar->widthbuffBar->height) - 1 ) 4 );␊
1635	␊
1636	␉␉for( y = buffBar->height - 1; y > 0; y--)␊
1637	␉␉␉pixel(buffBar, buffBar->width - 1, y) = pixel(buffBar, buffBar->width - 1, y - 1);␊
1638	␊
1639	␉␉pixel(buffBar, buffBar->width-1, 0).value = buff;␊
1640	␉}␊
1641	}␊
1642	␊
1643	void drawProgressBar(pixmap_t *blendInto, uint16_t width, position_t p, uint8_t progress)␊
1644	{␊
1645	␉if(progress>100)␊
1646	␉␉return;␊
1647	␉␊
1648	␉p.x = ( p.x - ( width / 2 ) );␊
1649	␊
1650	␉int todraw = (width * progress) / 100;␊
1651	␊
1652	␉pixmap_t *buff = images[iProgressBar].image;␊
1653	␉pixmap_t *buffBG = images[iProgressBarBackground].image;␊
1654	␉if(!buff \|\| !buffBG)␊
1655	␉␉return;␊
1656	␉␊
1657	␉pixmap_t progressbar;␊
1658	␉progressbar.pixels=malloc(width * 4 * buff->height);␊
1659	␉if(!progressbar.pixels)␊
1660	␉␉return; ␊
1661	␉␊
1662	␉progressbar.width = width;␊
1663	␉progressbar.height = buff->height;␊
1664	␊
1665	␉int x=0,x2=0,y=0;␊
1666	␉␊
1667	␉for(y=0; y<buff->height; y++)␊
1668	␉{␊
1669	␉␉for(x=0; x<todraw; x++, x2++)␊
1670	␉␉{␊
1671	␉␉␉if(x2 == (buff->width-1)) x2=0;␊
1672	␉␉␉pixel(&progressbar, x,y).value = pixel(buff, x2,y).value;␊
1673	␉␉}␊
1674	␉␉x2=0;␊
1675	␉}␊
1676	␊
1677	␉for(y=0; y<buff->height; y++)␊
1678	␉{␊
1679	␉␉for(x=todraw, x2 = 0; x < width - 1; x++, x2++)␊
1680	␉␉{␊
1681	␉␉␉if(x2 == (buffBG->width -2 )) x2 = 0;␊
1682	␉␉␉␉pixel(&progressbar, x,y).value = pixel(buffBG, x2,y).value;␊
1683	␉␉}␊
1684	␉␉if(progress < 100)␊
1685	␉␉␉pixel(&progressbar, width - 1, y).value = pixel(buffBG, buffBG->width - 1, y).value;␊
1686	␉␉if(progress == 0)␊
1687	␉␉␉pixel(&progressbar, 0, y).value = pixel(buffBG, buffBG->width - 1, y).value;␊
1688	␉␉x2=0;␊
1689	␉}␊
1690	␉ ␊
1691	␉blend(&progressbar, blendInto, p);␊
1692	␉animateProgressBar();␊
1693	␉free(progressbar.pixels);␊
1694	}␊
1695	␊
1696	void drawInfoMenuItems()␊
1697	{␊
1698	␉int i,n;␊
1699	␉␊
1700	␉position_t position;␊
1701	␉␊
1702	␉pixmap_t *selection = images[iMenuSelection].image;␊
1703	␉␊
1704	␉pixmap_t *pbuff;␊
1705	␊
1706	␉fillPixmapWithColor(gui.menu.pixmap, gui.menu.bgcolor);␊
1707	␊
1708	␉makeRoundedCorners(gui.menu.pixmap);␊
1709	␉␊
1710	␉uint8_t offset = infoMenuNativeBoot ? 0 : infoMenuItemsCount - 1;␊
1711	␊
1712	␉position = pos(0,0);␊
1713	␉␊
1714	␉for ( i = 0, n = iMenuBoot; i < infoMenuItemsCount; i++, n++)␊
1715	␉{␊
1716	␉␉if (i == infoMenuSelection)␊
1717	␉␉␉blend(selection, gui.menu.pixmap, position);␊
1718	␊
1719	␉␉pbuff = images[n].image;␊
1720	␉␉if (offset && i >= INFOMENU_NATIVEBOOT_START && i <= INFOMENU_NATIVEBOOT_END)␊
1721	␉␉␉blend( images[n + (iMenuHelp - iMenuBoot)].image , gui.menu.pixmap, ␊
1722	␉␉␉␉pos((position.x + (gui.menu.hborder / 2)), position.y + ((selection->height - pbuff->height) / 2)));␊
1723	␉␉else␊
1724	␉␉␉blend( pbuff, gui.menu.pixmap, ␊
1725	␉␉␉␉pos((position.x + (gui.menu.hborder / 2)), position.y + ((selection->height - pbuff->height) / 2)));␊
1726	␊
1727	␉␉drawStr(infoMenuItems[i].text, &font_console, gui.menu.pixmap, ␊
1728	␉␉␉pos(position.x + (pbuff->width + gui.menu.hborder), ␊
1729	␉␉␉␉position.y + ((selection->height - font_console.height) / 2)));␊
1730	␉␉position.y += images[iMenuSelection].image->height;␊
1731	␉␊
1732	␉}␊
1733	␉␊
1734	␉gui.redraw = true;␊
1735	}␊
1736	␊
1737	int drawInfoMenu()␊
1738	{␊
1739	␉drawInfoMenuItems();␊
1740	␊
1741	␉gui.menu.draw = true;␊
1742	␊
1743	␉updateVRAM();␊
1744	␉␊
1745	␉return 1;␊
1746	}␊
1747	␊
1748	int updateInfoMenu(int key)␊
1749	{␊
1750	␉switch (key)␊
1751	␉{␊
1752	␊
1753	␉␉case kUpArrowkey:␉// up arrow␊
1754	␉␉␉␉if (infoMenuSelection > 0)␊
1755	␉␉␉␉{␊
1756	␉␉␉␉␉if(!infoMenuNativeBoot && infoMenuSelection == INFOMENU_NATIVEBOOT_END + 1)␊
1757	␉␉␉␉␉␉infoMenuSelection -= 4;␊
1758	␉␉␉␉␉␊
1759	␉␉␉␉␉else␊
1760	␉␉␉␉␉␉infoMenuSelection--;␊
1761	␉␉␉␉␉␉drawInfoMenuItems();␊
1762	␉␉␉␉␉␉updateVRAM();␊
1763	␉␉␉␉␉␊
1764	␉␉␉␉} else {␊
1765	␉␉␉␉␉␊
1766	␉␉␉␉␉gui.menu.draw = false;␊
1767	␉␉␉␉␉gui.redraw = true;␊
1768	␊
1769	␉␉␉␉␉updateVRAM();␊
1770	␉␉␉␉␉␊
1771	␉␉␉␉␉return CLOSE_INFO_MENU;␊
1772	␉␉␉␉}␊
1773	␉␉␉␉break;␊
1774	␊
1775	␉␉case kDownArrowkey:␉// down arrow␊
1776	␉␉␉␉if (infoMenuSelection < infoMenuItemsCount - 1)␊
1777	␉␉␉␉{␊
1778	␉␉␉␉␉if(!infoMenuNativeBoot && infoMenuSelection == INFOMENU_NATIVEBOOT_START - 1)␊
1779	␉␉␉␉␉␉infoMenuSelection += 4;␊
1780	␉␉␉␉␉else␊
1781	␉␉␉␉␉␉infoMenuSelection++;␊
1782	␉␉␉␉␉drawInfoMenuItems();␊
1783	␉␉␉␉␉updateVRAM();␊
1784	␉␉␉␉}␊
1785	␉␉␉␉break;␊
1786	␊
1787	␉␉case kReturnKey:␊
1788	␉␉␉␉key = 0;␊
1789	␉␉␉␉if( infoMenuSelection == MENU_SHOW_MEMORY_INFO )␊
1790	␉␉␉␉␉showInfoBox( "Memory Info. Press q to quit.\n", getMemoryInfoString());␊
1791	␊
1792	␉␉␉␉else if( infoMenuSelection == MENU_SHOW_VIDEO_INFO )␊
1793	␉␉␉␉␉showInfoBox( getVBEInfoString(), getVBEModeInfoString() );␊
1794	␉␉␉␊
1795	␉␉␉␉else if( infoMenuSelection == MENU_SHOW_HELP )␊
1796	␉␉␉␉␉showHelp();␊
1797	␉␉␉␉␉␊
1798	␉␉␉␉else␊
1799	␉␉␉␉{␊
1800	␉␉␉␉␉int buff = infoMenuSelection;␊
1801	␉␉␉␉␉infoMenuSelection = 0;␊
1802	␉␉␉␉␉return buff;␊
1803	␉␉␉␉}␊
1804	␉␉␉␉break;␊
1805	␉␉}␊
1806	␉return DO_NOT_BOOT;␊
1807	}␊
1808	␊
1809	uint16_t bootImageWidth = 0; ␊
1810	uint16_t bootImageHeight = 0; ␊
1811	uint8_t *bootImageData = NULL; ␊
1812	static bool usePngImage = true;␊
1813	␊
1814	//==========================================================================␊
1815	// loadBootGraphics␊
1816	static void loadBootGraphics(void)␊
1817	{␊
1818	␉if (bootImageData != NULL) {␊
1819	␉␉return;␊
1820	␉}␊
1821	␊
1822	␉char dirspec[256];␊
1823	␊
1824	␉if ((strlen(theme_name) + 24) > sizeof(dirspec)) {␊
1825	␉␉usePngImage = false; ␊
1826	␉␉return;␊
1827	␉}␊
1828	␉sprintf(dirspec, "/Extra/Themes/%s/boot.png", theme_name);␊
1829	␉if (loadPngImage(dirspec, &bootImageWidth, &bootImageHeight, &bootImageData) != 0) {␊
1830	#ifdef CONFIG_EMBED_THEME␊
1831	␉if ((loadEmbeddedPngImage(__boot_png, __boot_png_len, &bootImageWidth, &bootImageHeight, &bootImageData)) != 0)␊
1832	#endif␊
1833	␉␉usePngImage = false; ␊
1834	␉}␊
1835	}␊
1836	␊
1837	//==========================================================================␊
1838	// drawBootGraphics␊
1839	void drawBootGraphics(void)␊
1840	{␊
1841	␉int pos;␊
1842	␉int length;␊
1843	␉const char *dummyVal;␊
1844	␉int oldScreenWidth, oldScreenHeight;␊
1845	␉bool legacy_logo;␊
1846	␉uint16_t x, y; ␊
1847	␉␊
1848	␉if (getBoolForKey("Legacy Logo", &legacy_logo, &bootInfo->bootConfig) && legacy_logo) {␊
1849	␉␉usePngImage = false; ␊
1850	␉} else if (bootImageData == NULL) {␊
1851	␉␉loadBootGraphics();␊
1852	␉}␊
1853	␊
1854	␉// parse screen size parameters␊
1855	␉if (getIntForKey("boot_width", &pos, &bootInfo->themeConfig) && pos > 0) {␊
1856	␉␉screen_params[0] = pos;␊
1857	␉} else {␊
1858	␉␉screen_params[0] = DEFAULT_SCREEN_WIDTH;␊
1859	␉}␊
1860	␉if (getIntForKey("boot_height", &pos, &bootInfo->themeConfig) && pos > 0) {␊
1861	␉␉screen_params[1] = pos;␊
1862	␉} else {␊
1863	␉␉screen_params[1] = DEFAULT_SCREEN_HEIGHT;␊
1864	␉}␊
1865	␊
1866	// Save current screen resolution.␊
1867	␉oldScreenWidth = gui.screen.width;␊
1868	␉oldScreenHeight = gui.screen.height;␊
1869	␊
1870	␉gui.screen.width = screen_params[0];␊
1871	␉gui.screen.height = screen_params[1];␊
1872	␊
1873	␉// find best matching vesa mode for our requested width & height␊
1874	␉getGraphicModeParams(screen_params);␊
1875	␊
1876	// Set graphics mode if the booter was in text mode or the screen resolution has changed.␊
1877	␉if (bootArgs->Video.v_display == VGA_TEXT_MODE␊
1878	␉␉\|\| (screen_params[0] != oldScreenWidth && screen_params[1] != oldScreenHeight) )␊
1879	␉{␊
1880	␉␉setVideoMode(GRAPHICS_MODE, 0);␊
1881	␉}␊
1882	␊
1883	␉if (getValueForKey("-checkers", &dummyVal, &length, &bootInfo->bootConfig)) {␊
1884	␉␉drawCheckerBoard();␊
1885	␉} else {␊
1886	␉␉// Fill the background to 75% grey (same as BootX). ␊
1887	␉␉drawColorRectangle(0, 0, screen_params[0], screen_params[1], 0x01); ␊
1888	␉}␊
1889	␉if ((bootImageData) && (usePngImage)) { ␊
1890	␉␉x = (screen_params[0] - MIN(bootImageWidth, screen_params[0])) / 2; ␊
1891	␉␉y = (screen_params[1] - MIN(bootImageHeight, screen_params[1])) / 2; ␊
1892	␊
1893	␉␉// Draw the image in the center of the display. ␊
1894	␉␉blendImage(x, y, bootImageWidth, bootImageHeight, bootImageData); ␊
1895	␉} else { ␊
1896	␉␉uint8_t *appleBootPict; ␊
1897	␉␉bootImageData = NULL; ␊
1898	␉␉bootImageWidth = kAppleBootWidth; ␊
1899	␉␉bootImageHeight = kAppleBootHeight; ␊
1900	␊
1901	␉␉// Prepare the data for the default Apple boot image. ␊
1902	␉␉appleBootPict = (uint8_t ) decodeRLE(gAppleBootPictRLE, kAppleBootRLEBlocks, bootImageWidth bootImageHeight); ␊
1903	␉␉if (appleBootPict) { ␊
1904	␉␉␉convertImage(bootImageWidth, bootImageHeight, appleBootPict, &bootImageData); ␊
1905	␉␉␉if (bootImageData) {␉␊
1906	␉␉␉␉x = (screen_params[0] - MIN(kAppleBootWidth, screen_params[0])) / 2; ␊
1907	␉␉␉␉y = (screen_params[1] - MIN(kAppleBootHeight, screen_params[1])) / 2; ␊
1908	␉␉␉␉drawDataRectangle(x, y, kAppleBootWidth, kAppleBootHeight, bootImageData);␊
1909	␉␉␉␉free(bootImageData);␊
1910	␉␉␉}␊
1911	␉␉␉free(appleBootPict); ␊
1912	␉␉} ␊
1913	␉} ␊
1914	}␊
1915

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