Mirror/GodMode9
1
0
Fork 1
mirror of https://github.com/d0k3/GodMode9.git synced 2025-06-26 05:32:47 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix #573

Browse Source
This commit is contained in:
Wolfvak 2019-12-17 16:33:10 -03:00 committed by d0k3
parent 42f7fcfb7b
commit 9f50d2f03c
2 changed files with 23 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arm9/source/filesys/filetype.c
View File

@ -151,7 +151,7 @@ u64 IdentifyFileType(const char* path) {
return BIN_LEGKEY; // legacy key file
} else if (ValidateText((char*) data, (fsize > 0x200) ? 0x200 : fsize)) {
u64 type = 0;
if ((fsize <= SCRIPT_MAX_SIZE) && (strncasecmp(ext, SCRIPT_EXT, strnlen(SCRIPT_EXT, 16) + 1) == 0))
if ((fsize < SCRIPT_MAX_SIZE) && (strncasecmp(ext, SCRIPT_EXT, strnlen(SCRIPT_EXT, 16) + 1) == 0))
type |= TXT_SCRIPT; // should be a script (which is also generic text)
if (fsize < STD_BUFFER_SIZE) type |= TXT_GENERIC;
return type;

38
arm9/source/utils/scripting.c
View File

@ -260,10 +260,13 @@ static inline u32 line_len(const char* text, u32 len, u32 ww, const char* line,
char* lf = NULL;
char* spc = NULL;
if (line >= (text + len))
return 0; // early exit
// search line feeds, spaces (only relevant for wordwrapped)
for (llen = 0; !ww || (llen < ww); llen++) {
if (ww && (line[llen] == ' ')) spc = (char*) (line + llen);
if (!line[llen] || (line[llen] == '\n') || (llen == last)) {
if (!line[llen] || (line[llen] == '\n') || (llen >= last)) {
lf = (char*) (line + llen);
break;
}
@ -1556,7 +1559,7 @@ void MemTextView(const char* text, u32 len, char* line0, int off_disp, int lno,
u32 p_ar = TV_LLEN_DISP - strnlen(ar_str, 16);
u32 x_al = x_txt + (p_al * FONT_WIDTH_EXT);
u32 x_ar = x_txt + (p_ar * FONT_WIDTH_EXT);
// display text on screen
char txtstr[TV_LLEN_DISP + 1];
char* ptr = line0;
@ -1612,38 +1615,38 @@ void MemTextView(const char* text, u32 len, char* line0, int off_disp, int lno,
bool MemTextViewer(const char* text, u32 len, u32 start, bool as_script) {
u32 ww = TV_LLEN_DISP;
// check if this really is text
if (!ValidateText(text, len)) {
ShowPrompt(false, "Error: Invalid text data");
return false;
}
// clear screens
ClearScreenF(true, true, COLOR_STD_BG);
// instructions
static const char* instr = "Textviewer Controls:\n \n\x18\x19\x1A\x1B(+R) - Scroll\nR+Y - Toggle wordwrap\nR+X - Goto line #\nB - Exit\n";
ShowString(instr);
// set script colors
if (as_script) {
script_color_active = COLOR_TVRUN;
script_color_comment = COLOR_TVCMT;
script_color_code = COLOR_TVCMD;
}
// find maximum line len
u32 llen_max = 0;
for (char* ptr = (char*) text; ptr < (text + len); ptr = line_seek(text, len, 0, ptr, 1)) {
u32 llen = line_len(text, len, 0, ptr, NULL);
if (llen > llen_max) llen_max = llen;
}
// find last allowed lines (ww and nonww)
char* llast_nww = line_seek(text, len, 0, text + len, -TV_NLIN_DISP);
char* llast_ww = line_seek(text, len, TV_LLEN_DISP, text + len, -TV_NLIN_DISP);
char* line0 = (char*) text;
int lcurr = 1;
int off_disp = 0;
@ -1769,16 +1772,19 @@ bool MemToCViewer(const char* text, u32 len, const char* title) {
bool FileTextViewer(const char* path, bool as_script) {
// load text file (completely into memory)
// text file needs to fit inside the STD_BUFFER_SIZE
char* text = (char*) malloc(STD_BUFFER_SIZE);
u32 flen, len;
char* text = malloc(STD_BUFFER_SIZE);
if (!text) return false;
u32 flen = FileGetData(path, text, STD_BUFFER_SIZE, 0);
u32 len = 0; // actual length may be shorter due to zero symbol
for (len = 0; (len < flen) && text[len]; len++);
flen = FileGetData(path, text, STD_BUFFER_SIZE - 1, 0);
text[flen] = '\0';
len = (ptrdiff_t)memchr(text, '\0', flen + 1) - (ptrdiff_t)text;
// let MemTextViewer take over
bool result = MemTextViewer(text, len, 1, as_script);
free(text);
return result;
}