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#include <vdr/tools.h>
#include <vdr/osd.h>
#include <stdlib.h>
#include <ctype.h>
#include "osd.h"
#if VDRVERSNUM < 10307
void Frame(cOsdBase *Osd, int x1, int y1, int x2, int y2, eDvbColor Color) {
Osd->Fill(x1, y1, x2, y1 + 1, Color);
Osd->Fill(x1, y1, x1 + 1, y2, Color);
Osd->Fill(x1, y2 - 1, x2, y2, Color);
Osd->Fill(x2 - 1, y1, x2, y2, Color);
#else /* VDRVERSNUM < 10307 */
void Frame(cOsd *Osd, int x1, int y1, int x2, int y2, tColor Color) {
Osd->DrawRectangle(x1, y1, x2, y1 + 1, Color);
Osd->DrawRectangle(x1, y1, x1 + 1, y2, Color);
Osd->DrawRectangle(x1, y2 - 1, x2, y2, Color);
Osd->DrawRectangle(x2 - 1, y1, x2, y2, Color);
#endif /* VDRVERSNUM < 10307 */
}
#if VDRVERSNUM < 10307
void Frame(cBitmap *Bitmap, int x1, int y1, int x2, int y2, eDvbColor Color) {
Bitmap->Fill(x1, y1, x2, y1 + 1, Color);
Bitmap->Fill(x1, y1, x1 + 1, y2, Color);
Bitmap->Fill(x1, y2 - 1, x2, y2, Color);
Bitmap->Fill(x2 - 1, y1, x2, y2, Color);
#else /* VDRVERSNUM < 10307 */
void Frame(cBitmap *Bitmap, int x1, int y1, int x2, int y2, tColor Color) {
Bitmap->DrawRectangle(x1, y1, x2, y1 + 1, Color);
Bitmap->DrawRectangle(x1, y1, x1 + 1, y2, Color);
Bitmap->DrawRectangle(x1, y2 - 1, x2, y2, Color);
Bitmap->DrawRectangle(x2 - 1, y1, x2, y2, Color);
#endif /* VDRVERSNUM < 10307 */
}
#if VDRVERSNUM < 10307
bool LoadXpm(cBitmap *Bitmap, const char *FileName, eDvbColor NoneColor) {
#else /* VDRVERSNUM < 10307 */
bool LoadXpm(cBitmap *Bitmap, const char *FileName, tColor NoneColor) {
#endif /* VDRVERSNUM < 10307 */
// Note: Copied from ElchiAIO4d (not stolen, since i created original code)
bool bRet = false;
FILE *infile;
printf("bitmap: %s\n", FileName);
infile = fopen(FileName, "r");
if (infile) {
bool ok = true;
char buf[512];
char *ptr;
int state = 0;
int width, height, colors, colwidth, cnt = 0;
int temp;
uint pal[65536];
while (ok && fgets(buf, sizeof(buf), infile) != NULL) {
int len = strlen(buf);
ptr = buf;
if (ptr[len - 1] == '\n')
ptr[--len] = '\0';
if (state > 0 && strncmp(ptr, "/*", 2) == 0) {
continue;
}
switch (state) {
case 0:
if (strcmp(ptr, "/* XPM */") != 0) {
esyslog("ERROR: loading xpm %s failed: invalid header", FileName);
ok = false;
break;
}
++state;
break;
case 1:
++state;
break;
case 2:
sscanf(ptr, "\"%d %d %d %d\",", &width, &height, &colors, &colwidth);
if (colwidth > 2) {
esyslog("ERROR: wrong colorwidth in xpm %s", FileName);
ok = false;
break;
}
cnt = 0;
++state;
break;
case 3:
++ptr;
temp = 0;
for (int i = 0; i < colwidth; ++i) {
temp <<= 8;
temp += (int)*ptr;
++ptr;
}
++ptr;
if (strncmp(ptr, "c ", 2) != 0) {
esyslog("ERROR: wrong character in xpm %s", FileName);
ok = false;
break;
}
ptr += 2;
if (*ptr == '#') {
int col = strtoul(++ptr, NULL, 16);
#if VDRVERSNUM < 10307
pal[temp] = 0xff000000 | ((col & 0xff) << 16) | (col & 0xff00) | ((col & 0xff0000) >> 16);
#else /* VDRVERSNUM < 10307 */
pal[temp] = 0xff000000 | (col & 0xff) | (col & 0xff00) | (col & 0xff0000);
#endif /* VDRVERSNUM < 10307 */
}
else {
pal[temp] = NoneColor;
}
if (++cnt == colors) {
cnt = 0;
++state;
}
break;
case 4:
++ptr;
for (int p = 0; p < width; ++p) {
temp = 0;
for (int i = 0; i < colwidth; ++i) {
temp <<= 8;
temp += (int)*ptr;
++ptr;
}
#if VDRVERSNUM < 10307
Bitmap->SetPixel(p, cnt, (eDvbColor)pal[temp]);
#else /* VDRVERSNUM < 10307 */
Bitmap->DrawPixel(p, cnt, (tColor)pal[temp]);
#endif /* VDRVERSNUM < 10307 */
}
if (++cnt == height) {
++state;
bRet = true;
}
break;
default:
break;
}
}
fclose(infile);
}
return bRet;
}
#if VDRVERSNUM < 10307
char *WrapText(cBitmap *Bitmap, const char *Text, int Width, int *Height) {
#else /* VDRVERSNUM < 10307 */
char *WrapText(cBitmap *Bitmap, const char *Text, int Width, const cFont *Font, int *Height) {
#endif /* VDRVERSNUM < 10307 */
// Wraps the Text to make it fit into the area defined by the given Width
// (which is given in character cells).
// The actual number of lines resulting from this operation is returned in
// Height.
// The returned string is newly created on the heap and the caller
// is responsible for deleting it once it is no longer used.
// Wrapping is done by inserting the necessary number of newline
// characters into the string.
//
// Note: Stolen from vdr 1.2.6 :-)
int Lines = 1;
char *t = strdup(Text);
char *Blank = NULL;
char *Delim = NULL;
int w = 0;
while (*t && t[strlen(t) - 1] == '\n')
t[strlen(t) - 1] = 0; // skips trailing newlines
for (char *p = t; *p; ) {
if (*p == '|')
*p = '\n';
if (*p == '\n') {
Lines++;
w = 0;
Blank = Delim = NULL;
p++;
continue;
}
else if (isspace(*p))
Blank = p;
#if VDRVERSNUM < 10307
int cw = Bitmap->Width(*p);
#else /* VDRVERSNUM < 10307 */
int cw = Font->Width(*p);
#endif /* VDRVERSNUM < 10307 */
if (w + cw > Width) {
if (Blank) {
*Blank = '\n';
p = Blank;
continue;
}
else {
// Here's the ugly part, where we don't have any whitespace to
// punch in a newline, so we need to make room for it:
if (Delim)
p = Delim + 1; // let's fall back to the most recent delimiter
char *s = MALLOC(char, strlen(t) + 2); // The additional '\n' plus the terminating '\0'
int l = p - t;
strncpy(s, t, l);
s[l] = '\n';
strcpy(s + l + 1, p);
free(t);
t = s;
p = t + l;
continue;
}
}
else
w += cw;
if (strchr("-.,:;!?_", *p)) {
Delim = p;
Blank = NULL;
}
p++;
}
if (Height != NULL)
#if VDRVERSNUM < 10307
*Height = Lines * cOsd::LineHeight();
#else /* VDRVERSNUM < 10307 */
*Height = Lines * Font->Height();
#endif /* VDRVERSNUM < 10307 */
return t;
}
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