+static void $drawLabel$(NSString *label, CGRect rect, NSString *style, NSString *custom) {
+ bool ellipsis(false);
+ float max = rect.size.width - 11, width;
+ width:
+ width = [(ellipsis ? [label stringByAppendingString:@"..."] : label) sizeWithStyle:style forWidth:320].width;
+
+ if (width > max) {
+ size_t length([label length]);
+ float spacing((width - max) / (length - 1));
+
+ if (spacing > 1.25) {
+ ellipsis = true;
+ label = [label substringToIndex:(length - 1)];
+ goto width;
+ }
+
+ style = [style stringByAppendingString:[NSString stringWithFormat:@"letter-spacing: -%f; ", spacing]];
+ }
+
+ if (ellipsis)
+ label = [label stringByAppendingString:@"..."];
+
+ if (custom != nil)
+ style = [style stringByAppendingString:custom];
+
+ CGSize size = [label sizeWithStyle:style forWidth:rect.size.width];
+ [label drawAtPoint:CGPointMake((rect.size.width - size.width) / 2 + rect.origin.x, rect.origin.y) withStyle:style];
+}
+
+static struct WBStringDrawingState {
+ WBStringDrawingState *next_;
+ unsigned count_;
+ NSString *base_;
+ NSString *info_;
+} *stringDrawingState_;
+
+extern "C" CGColorSpaceRef CGContextGetFillColorSpace(CGContextRef);
+extern "C" void CGContextGetFillColor(CGContextRef, CGFloat[]);
+
+static NSString *WBColorMarkup() {
+ CGContextRef context(UIGraphicsGetCurrentContext());
+ //NSLog(@"XXX:1:%p", context);
+ if (context == NULL)
+ return @"";
+
+ CGColorSpaceRef space(CGContextGetFillColorSpace(context));
+ //NSLog(@"XXX:2:%p", space);
+ if (space == NULL)
+ return @"";
+
+ size_t number(CGColorSpaceGetNumberOfComponents(space));
+ //NSLog(@"XXX:3:%u", number);
+ if (number == 0)
+ return @"";
+
+ CGFloat components[number + 1];
+ CGContextGetFillColor(context, components);
+
+ CGFloat r, g, b, a;
+
+ switch (number) {
+ case 1:
+ r = components[0];
+ g = components[0];
+ b = components[0];
+ a = components[1];
+ break;
+
+ case 3:
+ r = components[0];
+ g = components[1];
+ b = components[2];
+ a = components[3];
+ break;
+
+ default:
+ return @"";
+ }
+
+ return [NSString stringWithFormat:@"color: rgba(%g, %g, %g, %g)", r * 255, g * 255, b * 255, a];
+}
+
+MSInstanceMessageHook6(CGSize, NSString, drawAtPoint,forWidth,withFont,lineBreakMode,letterSpacing,includeEmoji, CGPoint, point, float, width, UIFont *, font, UILineBreakMode, mode, float, spacing, BOOL, emoji) {
+ //NSLog(@"XXX: @\"%@\" %g", self, spacing);
+
+ WBStringDrawingState *state(stringDrawingState_);
+ if (state == NULL)
+ return MSOldCall(point, width, font, mode, spacing, emoji);
+
+ if (--state->count_ == 0)
+ stringDrawingState_ = state->next_;
+ if (state->info_ == nil)
+ return MSOldCall(point, width, font, mode, spacing, emoji);
+
+ NSString *info([Info_ objectForKey:state->info_]);
+ if (info == nil)
+ return MSOldCall(point, width, font, mode, spacing, emoji);
+
+ NSString *base(state->base_ ?: @"");
+ NSString *extra([NSString stringWithFormat:@"letter-spacing: %gpx", spacing]);
+ [self drawAtPoint:point withStyle:[NSString stringWithFormat:@"%@;%@;%@;%@;%@", [font markupDescription], WBColorMarkup(), extra, base, info]];
+ return CGSizeZero;
+}
+
+extern "C" NSString *NSStringFromCGRect(CGRect rect);
+
+MSInstanceMessageHook7(CGSize, NSString, _drawInRect,withFont,lineBreakMode,alignment,lineSpacing,includeEmoji,truncationRect, CGRect, rect, UIFont *, font, UILineBreakMode, mode, UITextAlignment, alignment, float, spacing, BOOL, emoji, CGRect, truncation) {
+ //NSLog(@"XXX: &\"%@\" %@ \"%@\" %u %u %g %u %@", self, NSStringFromCGRect(rect), font, mode, alignment, spacing, emoji, NSStringFromCGRect(truncation));
+
+ WBStringDrawingState *state(stringDrawingState_);
+ if (state == NULL)
+ return MSOldCall(rect, font, mode, alignment, spacing, emoji, truncation);
+
+ if (--state->count_ == 0)
+ stringDrawingState_ = state->next_;
+ if (state->info_ == nil)
+ return MSOldCall(rect, font, mode, alignment, spacing, emoji, truncation);
+
+ NSString *info([Info_ objectForKey:state->info_]);
+ if (info == nil)
+ return MSOldCall(rect, font, mode, alignment, spacing, emoji, truncation);
+
+ NSString *textAlign;
+ switch (alignment) {
+ default:
+ case UITextAlignmentLeft:
+ textAlign = @"left";
+ break;
+ case UITextAlignmentCenter:
+ textAlign = @"center";
+ break;
+ case UITextAlignmentRight:
+ textAlign = @"right";
+ break;
projects / winterboard.git / blobdiff