if (gravity != (char *) NULL)
draw_info->gravity=(GravityType) ParseCommandOption(MagickGravityOptions,
MagickFalse,gravity);
- if ((*draw_info->text != '\0') && (image_info->pointsize == 0.0))
+ if ((*caption != '\0') && (image->rows != 0) &&
+ (image_info->pointsize == 0.0))
{
char
*text;
/*
Auto fit text into bounding box.
*/
- status=GetMultilineTypeMetrics(image,draw_info,&metrics,exception);
- if (image->rows == 0)
- {
- for ( ; ; )
- {
- (void) FormatLocaleString(geometry,MaxTextExtent,"%+g%+g",
- -metrics.bounds.x1,metrics.ascent);
- if (draw_info->gravity == UndefinedGravity)
- (void) CloneString(&draw_info->geometry,geometry);
- status=GetMultilineTypeMetrics(image,draw_info,&metrics,exception);
- (void) status;
- width=(size_t) floor(metrics.width+draw_info->stroke_width+0.5);
- height=(size_t) floor(metrics.height+draw_info->stroke_width+0.5);
- if (width > image->columns)
- break;
- if (width > (image->columns << 1))
- break;
- draw_info->pointsize*=2.0;
- }
- image->rows=(size_t) floor(height);
- }
for ( ; ; draw_info->pointsize*=2.0)
{
text=AcquireString(caption);
if ((width <= image->columns) && (height <= image->rows))
break;
}
- draw_info->pointsize=floor(draw_info->pointsize);
+ draw_info->pointsize=floor(draw_info->pointsize+0.5);
}
i=FormatMagickCaption(image,draw_info,MagickTrue,&metrics,&caption,exception);
if (image->rows == 0)
label=GetImageProperty(image,"label",exception);
draw_info=CloneDrawInfo(image_info,(DrawInfo *) NULL);
draw_info->text=ConstantString(label);
- if ((*draw_info->text != '\0') && (image_info->pointsize == 0.0))
+ if ((*label != '\0') && (image->rows != 0) && (image_info->pointsize == 0.0))
{
double
high,
Auto fit text into bounding box.
*/
status=GetMultilineTypeMetrics(image,draw_info,&metrics,exception);
- if (image->rows == 0)
- {
- for ( ; ; )
- {
- (void) FormatLocaleString(geometry,MaxTextExtent,"%+g%+g",
- -metrics.bounds.x1,metrics.ascent);
- if (draw_info->gravity == UndefinedGravity)
- (void) CloneString(&draw_info->geometry,geometry);
- status=GetMultilineTypeMetrics(image,draw_info,&metrics,exception);
- (void) status;
- width=(size_t) floor(metrics.width+draw_info->stroke_width+0.5);
- height=(size_t) floor(metrics.height+draw_info->stroke_width+0.5);
- if (width > image->columns)
- break;
- if (width > (image->columns << 1))
- break;
- draw_info->pointsize*=2.0;
- }
- image->rows=(size_t) floor(height);
- }
- for ( ; ; )
+ for ( ; ; draw_info->pointsize*=2.0)
{
(void) FormatLocaleString(geometry,MaxTextExtent,"%+g%+g",
-metrics.bounds.x1,metrics.ascent);
break;
if ((width > (image->columns << 1)) || (height > (image->rows << 1)))
break;
- draw_info->pointsize*=2.0;
}
high=draw_info->pointsize/2.0;
low=high/2.0;
else
high=draw_info->pointsize-1.0;
}
- for (draw_info->pointsize=(low+high)/2.0; ; )
+ for (draw_info->pointsize=(low+high)/2.0; (high-low) > 1.0; )
{
(void) FormatLocaleString(geometry,MaxTextExtent,"%+g%+g",
-metrics.bounds.x1,metrics.ascent);
break;
draw_info->pointsize--;
}
- draw_info->pointsize=floor(draw_info->pointsize);
+ draw_info->pointsize=floor(draw_info->pointsize+0.5);
}
status=GetMultilineTypeMetrics(image,draw_info,&metrics,exception);
if (status == MagickFalse)