Chameleon

Chameleon Commit Details

Date:2015-07-23 04:46:04 (8 years 9 months ago)
Author:ErmaC
Commit:2738
Parents: 2737
Message:The "Legacy Logo" is now enabled by default.
Changes:
M/trunk/doc/BootHelp.txt
M/trunk/i386/boot2/graphics.c
M/trunk/i386/boot2/gui.c

File differences

trunk/i386/boot2/graphics.c
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//==========================================================================␊
// Simple decompressor for boot images encoded in RLE format.␊
␊
char * decodeRLE( const void * rleData, int rleBlocks, int outBytes )␊
char *decodeRLE( const void *rleData, int rleBlocks, int outBytes )␊
{␊
char *out, *cp;␊
␊
unsigned short y,␊
unsigned short width,␊
unsigned short height,␊
unsigned char * data )␊
unsigned char *data )␊
{␊
␉unsigned short drawWidth;␊
␊
␉long pixelBytes = VIDEO(depth) / 8;␊
␊
␉unsigned char * vram = (unsigned char *) VIDEO(baseAddr) + VIDEO(rowBytes) * y + pixelBytes * x;␊
␊
␉drawWidth = MIN(width, VIDEO(width) - x);␊
␉height = MIN(height, VIDEO(height) - y);␊
␊
␉while ( height-- )␊
␉{␊
␉␉bcopy( data, vram, drawWidth * pixelBytes );␊
␊
void drawPreview(void *src, uint8_t * saveunder)␊
{␊
␉uint8_t * screen;␊
␉uint8_t *screen;␊
␉uint32_t rowBytes, pixelShift;␊
␉uint32_t x, y;␊
␉int32_t blob;␊
␉uint32_t alpha, in, color, result;␊
␉uint8_t * out;␊
␉uint8_t *out;␊
␉void *uncomp;␊
␉int origwidth, origheight, origbpx;␊
␉uint32_t saveindex[kIOHibernateProgressCount] = { 0 };␊
trunk/i386/boot2/gui.c
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␊
// ====================================================================␊
␊
static inline␊
void vramwrite (void *data, int width, int height)␊
static inline void vramwrite (void *data, int width, int height)␊
{␊
␉if (VIDEO (depth) == 32 && VIDEO (rowBytes) == gui.backbuffer->width * 4)␊
␉{␊
␊
struct putc_info //Azi: exists on console.c & printf.c␊
{␊
␉char * str;␊
␉char * last_str;␊
␉char *str;␊
␉char *last_str;␊
};␊
␊
// ====================================================================␊
␊
static int␊
sputc(int c, struct putc_info * pi) //Azi: same as above␊
static int sputc(int c, struct putc_info * pi) //Azi: same as above␊
{␊
␉if (pi->last_str)␊
␉{␊
␊
// ====================================================================␊
␊
uint16_t bootImageWidth = 0; ␊
uint16_t bootImageHeight = 0; ␊
uint8_t *bootImageData = NULL; ␊
uint16_t bootImageWidth = 0;␊
uint16_t bootImageHeight = 0;␊
uint8_t *bootImageData = NULL;␊
static bool usePngImage = true;␊
␊
//==========================================================================␊
␉int length;␊
␉const char *dummyVal;␊
␉int oldScreenWidth, oldScreenHeight;␊
␉bool legacy_logo;␊
␉uint16_t x, y; ␊
␉␊
␉if (getBoolForKey("Legacy Logo", &legacy_logo, &bootInfo->chameleonConfig) && legacy_logo)␊
␉bool legacy_logo = true; // ErmaC: Legacy Logo is enabled by default␊
␉uint16_t x, y;␊
␊
␉getBoolForKey("Legacy Logo", &legacy_logo, &bootInfo->chameleonConfig);␊
␊
␉if ( legacy_logo )␊
␉{␊
␉␉usePngImage = false; ␊
␉}␊
␉}␊
␉else␊
␉{␊
␉␉uint8_t *appleBootPict; ␊
␉␉bootImageData = NULL; ␊
␉␉bootImageWidth = kAppleBootWidth; ␊
␉␉bootImageHeight = kAppleBootHeight; ␊
␉␉uint8_t *appleBootPict;␊
␉␉bootImageData = NULL;␊
␉␉bootImageWidth = kAppleBootWidth;␊
␉␉bootImageHeight = kAppleBootHeight;␊
␊
␉␉// Prepare the data for the default Apple boot image. ␊
␉␉appleBootPict = (uint8_t *) decodeRLE(gAppleBootPictRLE, kAppleBootRLEBlocks, bootImageWidth * bootImageHeight); ␊
␉␉// Prepare the data for the default Apple boot image.␊
␉␉appleBootPict = (uint8_t *) decodeRLE(gAppleBootPictRLE, kAppleBootRLEBlocks, bootImageWidth * bootImageHeight);␊
␉␉if (appleBootPict)␊
␉␉{␊
␉␉␉convertImage(bootImageWidth, bootImageHeight, appleBootPict, &bootImageData); ␊
␉␉␉convertImage(bootImageWidth, bootImageHeight, appleBootPict, &bootImageData);␊
␉␉␉if (bootImageData)␊
␉␉␉{␊
␉␉␉␉x = (screen_params[0] - MIN(kAppleBootWidth, screen_params[0])) / 2; ␊
␉␉␉␉y = (screen_params[1] - MIN(kAppleBootHeight, screen_params[1])) / 2; ␊
␉␉␉␉x = (screen_params[0] - MIN(kAppleBootWidth, screen_params[0])) / 2;␊
␉␉␉␉y = (screen_params[1] - MIN(kAppleBootHeight, screen_params[1])) / 2;␊
␉␉␉␉drawDataRectangle(x, y, kAppleBootWidth, kAppleBootHeight, bootImageData);␊
␉␉␉␉free(bootImageData);␊
␉␉␉}␊
␉␉␉free(appleBootPict); ␊
␉␉} ␊
␉␉␉free(appleBootPict);␊
␉␉}␊
␉}␊
}␊
// ====================================================================␊
trunk/doc/BootHelp.txt
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"Boot Banner"=Yes|No Show boot banner in GUI mode (disabled by default).␊
ShowInfo=No Disables display of partition and resolution details.␊
"Boot Banner"=No will also disable this info.␊
"Legacy Logo"=Yes|No Use the legacy grey apple logo (disabled by default).␊
"Legacy Logo"=Yes|No Use the legacy grey apple logo (enabled by default).␊
␊
PciRoot=<value> Use an alternate value for PciRoot (default value 0).␊
␊

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Revision: 2738