mirrors/OpenRCT2
1
0
Fork 0
mirror of https://github.com/OpenRCT2/OpenRCT2 synced 2026-01-31 02:35:46 +01:00
Code Issues Releases Wiki Activity

implement utf8, part 19

Browse Source
This commit is contained in:
IntelOrca
2015-07-30 01:09:23 +01:00
parent 799cb53ec7
commit 52d5732826
3 changed files with 18 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
src/drawing/string.c
View File

@@ -128,6 +128,12 @@ int gfx_clip_string(utf8 *text, int width)
utf8 *clipCh = text;
int codepoint;
while ((codepoint = utf8_get_next(ch, &nextCh)) != 0) {
if (utf8_is_format_code(codepoint)) {
ch = nextCh;
ch += utf8_get_format_code_arg_length(codepoint);
continue;
}
for (int i = 0; i < 4; i++) { backup[i] = nextCh[i]; };
for (int i = 0; i < 3; i++) { nextCh[i] = '.'; }
nextCh[3] = 0;
@@ -175,9 +181,9 @@ int gfx_wrap_string(utf8 *text, int width, int *outNumLines, int *outFontHeight)
utf8 *ch = text;
utf8 *firstCh = text;
utf8 *lastCh;
utf8 *nextCh;
int codepoint;
while ((codepoint = utf8_get_next(ch, &lastCh)) != 0) {
while ((codepoint = utf8_get_next(ch, &nextCh)) != 0) {
if (codepoint == ' ') {
currentWord = ch;
currentWidth = lineWidth;
@@ -189,15 +195,19 @@ int gfx_wrap_string(utf8 *text, int width, int *outNumLines, int *outFontHeight)
currentWord = NULL;
firstCh = ch;
continue;
} else if (utf8_is_format_code(codepoint)) {
ch = nextCh;
ch += utf8_get_format_code_arg_length(codepoint);
continue;
}
uint8 saveCh = *lastCh;
*lastCh = 0;
uint8 saveCh = *nextCh;
*nextCh = 0;
lineWidth = gfx_get_string_width(firstCh);
*lastCh = saveCh;
*nextCh = saveCh;
if (lineWidth <= width) {
ch = lastCh;
ch = nextCh;
} else if (currentWord == NULL) {
// Single word is longer than line, insert null terminator
ch += utf8_insert_codepoint(ch, 0);