Fix setting guifontwide to redraw texts and clear the cache

ychin · ychin · commit 9dda8c0868cc · 2020-12-09T22:55:27.000-08:00
Previously setting `guifontwide` doesn't do anything for drawn text, and
you have to set a new `guifont` in order for it to clear.
diff --git a/src/MacVim/MMCoreTextView.m b/src/MacVim/MMCoreTextView.m
@@ -409,6 +409,12 @@ - (void)setWideFont:(NSFont *)newFont
         [fontWide release];
         fontWide = [newFont retain];
     }
+
+    [self clearAll];
+    [fontVariants removeAllObjects];
+    [characterStrings removeAllObjects];
+    [characterLines removeAllObjects];
+
 }
 
 - (NSFont *)font

Original file line number	Diff line number	Diff line change
`@@ -409,6 +409,12 @@ - (void)setWideFont:(NSFont *)newFont`
`409`	`409`	`[fontWide release];`
`410`	`410`	`fontWide = [newFont retain];`
`411`	`411`	`}`
	`412`	`+`
	`413`	`+ [self clearAll];`
	`414`	`+ [fontVariants removeAllObjects];`
	`415`	`+ [characterStrings removeAllObjects];`
	`416`	`+ [characterLines removeAllObjects];`
	`417`	`+`
`412`	`418`	`}`
`413`	`419`
`414`	`420`	`- (NSFont *)font`