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Fixing Bug: 3273, Removing my goto calls from font.c.

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This commit is contained in:
Mika Saari
2005-10-28 15:36:09 +00:00
parent 7cfa2ac608
commit 7ddf38a8b9
2 changed files with 76 additions and 38 deletions
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97
source/blender/blenkernel/intern/font.c
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@@ -663,7 +663,14 @@ struct chartrans *text_to_curve(Object *ob, int mode)
}
vfd= vfont_get_data(vfont);
if(!vfd) goto errcse;
/* The VFont Data can not be found */
if(!vfd)
{
if(mem)
MEM_freeN(mem);
return 0;
}
/* calc offset and rotation of each char */
ct = chartransdata =
@@ -730,29 +737,44 @@ struct chartrans *text_to_curve(Object *ob, int mode)
}
#endif
/* No VFont found */
if (vfont==0)
{
if(mem)
MEM_freeN(mem);
MEM_freeN(chartransdata);
return 0;
}
if (vfont==0) goto errcse;
if (vfont != oldvfont) {
vfd= vfont_get_data(vfont);
oldvfont = vfont;
}
if (!vfd) goto errcse;
if (vfont != oldvfont) {
vfd= vfont_get_data(vfont);
oldvfont = vfont;
}
// The character wasn't found, propably ascii = 0, then the width shall be 0 as well
if(!che)
{
twidth = 0;
}
else
{
twidth = che->width;
}
/* VFont Data for VFont couldn't be found */
if (!vfd)
{
if(mem)
MEM_freeN(mem);
MEM_freeN(chartransdata);
return 0;
}
// Calculate positions
if((tb->w != 0.0) && (ct->dobreak==0) && ((xof-(tb->x/cu->fsize)+twidth)*cu->fsize) > tb->w) {
// fprintf(stderr, "linewidth exceeded: %c%c%c...\n", mem[i], mem[i+1], mem[i+2]);
for (j=i; j && (mem[j] != '\n') && (mem[j] != '\r') && (chartransdata[j].dobreak==0); j--) {
if (mem[j]==' ' || mem[j]=='-') {
// The character wasn't found, propably ascii = 0, then the width shall be 0 as well
if(!che)
{
twidth = 0;
}
else
{
twidth = che->width;
}
// Calculate positions
if((tb->w != 0.0) && (ct->dobreak==0) && ((xof-(tb->x/cu->fsize)+twidth)*cu->fsize) > tb->w) {
// fprintf(stderr, "linewidth exceeded: %c%c%c...\n", mem[i], mem[i+1], mem[i+2]);
for (j=i; j && (mem[j] != '\n') && (mem[j] != '\r') && (chartransdata[j].dobreak==0); j--) {
if (mem[j]==' ' || mem[j]=='-') {
ct -= (i-(j-1));
cnr -= (i-(j-1));
if (mem[j] == ' ') wsnr--;
@@ -762,19 +784,19 @@ struct chartrans *text_to_curve(Object *ob, int mode)
ct[1].dobreak = 1;
cu->strinfo[i+1].flag |= CU_WRAP;
goto makebreak;
}
if (chartransdata[j].dobreak) {
// fprintf(stderr, "word too long: %c%c%c...\n", mem[j], mem[j+1], mem[j+2]);
ct->dobreak= 1;
cu->strinfo[i+1].flag |= CU_WRAP;
ct -= 1;
cnr -= 1;
i--;
xof = ct->xof;
goto makebreak;
}
if (chartransdata[j].dobreak) {
// fprintf(stderr, "word too long: %c%c%c...\n", mem[j], mem[j+1], mem[j+2]);
ct->dobreak= 1;
cu->strinfo[i+1].flag |= CU_WRAP;
ct -= 1;
cnr -= 1;
i--;
xof = ct->xof;
goto makebreak;
}
}
}
}
if(ascii== '\n' || ascii== '\r' || ascii==0 || ct->dobreak) {
ct->xof= xof;
ct->yof= yof;
@@ -825,11 +847,11 @@ struct chartrans *text_to_curve(Object *ob, int mode)
ct->charnr= cnr++;
if (selboxes && (i>=selstart) && (i<=selend)) {
sb = &(selboxes[i-selstart]);
sb->y = yof*cu->fsize-linedist*cu->fsize*0.1;
sb->h = linedist*cu->fsize;
sb->w = xof*cu->fsize;
}
sb = &(selboxes[i-selstart]);
sb->y = yof*cu->fsize-linedist*cu->fsize*0.1;
sb->h = linedist*cu->fsize;
sb->w = xof*cu->fsize;
}
if (ascii==32) {
wsfac = cu->wordspace;
@@ -1159,7 +1181,6 @@ struct chartrans *text_to_curve(Object *ob, int mode)
return chartransdata;
}
errcse:
if(mem)
MEM_freeN(mem);