Support alignments other than center for text drawing.

[winterboard.git] / Library.mm

diff --git a/Library.mm b/Library.mm
index 91bda3d2ad5f645d313a8695f1dce741f340c0e1..55dfeb02497f51acef549d1198a09262d76c479d 100644 (file)
--- a/Library.mm
+++ b/Library.mm
@@ -294,8 +294,13 @@ static NSArray *$useScale$(NSArray *files, bool use = true) {
 }
 
 static NSString *$getTheme$(NSArray *files, NSArray *themes = Themes_) {
-    if (NSString *path = [Themed_ objectForKey:files])
-        return reinterpret_cast<id>(path) == [NSNull null] ? nil : path;
+    // XXX: this is not reasonable; OMG
+    id key(files);
+
+    @synchronized (Themed_) {
+        if (NSString *path = [Themed_ objectForKey:key])
+            return reinterpret_cast<id>(path) == [NSNull null] ? nil : path;
+    }
 
     if (Debug_)
         NSLog(@"WB:Debug: %@", [files description]);
@@ -312,7 +317,10 @@ static NSString *$getTheme$(NSArray *files, NSArray *themes = Themes_) {
     path = nil;
   set:
 
-    [Themed_ setObject:(path == nil ? [NSNull null] : reinterpret_cast<id>(path)) forKey:files];
+    @synchronized (Themed_) {
+        [Themed_ setObject:(path == nil ? [NSNull null] : reinterpret_cast<id>(path)) forKey:key];
+    }
+
     return path;
 }
 // }}}
@@ -323,8 +331,12 @@ static NSString *$pathForFile$inBundle$(NSString *file, NSBundle *bundle, bool u
 
     if (identifier != nil)
         [names addObject:[NSString stringWithFormat:@"Bundles/%@/%@", identifier, file]];
-    if (NSString *folder = [[bundle bundlePath] lastPathComponent])
+    if (NSString *folder = [[bundle bundlePath] lastPathComponent]) {
         [names addObject:[NSString stringWithFormat:@"Folders/%@/%@", folder, file]];
+        NSString *base([folder stringByDeletingPathExtension]);
+        if ([base hasSuffix:@"~iphone"])
+            [names addObject:[NSString stringWithFormat:@"Folders/%@.%@/%@", [base substringWithRange:NSMakeRange(0, [base length] - 7)], [folder pathExtension], file]];
+    }
     if (ui)
         [names addObject:[NSString stringWithFormat:@"UIImages/%@", file]];
 
@@ -344,6 +356,8 @@ static NSString *$pathForFile$inBundle$(NSString *file, NSBundle *bundle, bool u
         remapResourceName(Four_ ? @"SBDockBG-old.png" : @"SBDockBG.png", @"Dock")
         remapResourceName(@"SBWeatherCelsius.png", @"Icons/Weather")
 
+    [names addObject:[NSString stringWithFormat:@"Fallback/%@", file]];
+
     if (NSString *path = $getTheme$($useScale$(names, ui)))
         return path;
 
@@ -669,44 +683,79 @@ static struct WBStringDrawingState {
     NSString *info_;
 } *stringDrawingState_;
 
-MSInstanceMessageHook4(CGSize, NSString, drawAtPoint,forWidth,withFont,lineBreakMode, CGPoint, point, float, width, UIFont *, font, int, mode) {
+MSInstanceMessageHook6(CGSize, NSString, drawAtPoint,forWidth,withFont,lineBreakMode,letterSpacing,includeEmoji, CGPoint, point, float, width, UIFont *, font, int, mode, float, spacing, BOOL, emoji) {
     WBStringDrawingState *state(stringDrawingState_);
     if (state == NULL)
-        return MSOldCall(point, width, font, mode);
+        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);
+        return MSOldCall(point, width, font, mode, spacing, emoji);
 
     NSString *info([Info_ objectForKey:state->info_]);
     if (info == nil)
-        return MSOldCall(point, width, font, mode);
+        return MSOldCall(point, width, font, mode, spacing, emoji);
 
     NSString *base(state->base_ ?: @"");
-    [self drawAtPoint:point withStyle:[NSString stringWithFormat:@"%@;%@;%@", [font markupDescription], base, info]];
+    NSString *extra([NSString stringWithFormat:@"letter-spacing: %gpx", spacing]);
+    [self drawAtPoint:point withStyle:[NSString stringWithFormat:@"%@;%@;%@;%@", [font markupDescription], extra, base, info]];
     return CGSizeZero;
 }
 
-MSInstanceMessageHook2(CGSize, NSString, drawAtPoint,withFont, CGPoint, point, UIFont *, font) {
+MSInstanceMessageHook7(CGSize, NSString, _drawInRect,withFont,lineBreakMode,alignment,lineSpacing,includeEmoji,truncationRect, CGRect, rect, UIFont *, font, int, mode, int, alignment, float, spacing, BOOL, emoji, CGRect, truncation) {
     WBStringDrawingState *state(stringDrawingState_);
     if (state == NULL)
-        return MSOldCall(point, font);
+        return MSOldCall(rect, font, mode, alignment, spacing, emoji, truncation);
 
     if (--state->count_ == 0)
         stringDrawingState_ = state->next_;
     if (state->info_ == nil)
-        return MSOldCall(point, font);
+        return MSOldCall(rect, font, mode, alignment, spacing, emoji, truncation);
 
     NSString *info([Info_ objectForKey:state->info_]);
     if (info == nil)
-        return MSOldCall(point, font);
+        return MSOldCall(rect, font, mode, alignment, spacing, emoji, truncation);
+
+    NSString *textAlign;
+    switch (alignment) {
+        default:
+        case WebTextAlignmentLeft:
+            textAlign = @"left";
+            break;
+        case WebTextAlignmentCenter:
+            textAlign = @"center";
+            break;
+        case WebTextAlignmentRight:
+            textAlign = @"right";
+            break;
+    }
 
     NSString *base(state->base_ ?: @"");
-    [self drawAtPoint:point withStyle:[NSString stringWithFormat:@"%@;%@;%@", [font markupDescription], base, info]];
+    NSString *extra([NSString stringWithFormat:@"text-align: %@", textAlign]);
+    [self drawInRect:rect withStyle:[NSString stringWithFormat:@"%@;%@;%@;%@", [font markupDescription], extra, base, info]];
     return CGSizeZero;
 }
 
+MSInstanceMessageHook4(CGSize, NSString, sizeWithFont,forWidth,lineBreakMode,letterSpacing, UIFont *, font, float, width, int, mode, float, spacing) {
+    WBStringDrawingState *state(stringDrawingState_);
+    if (state == NULL)
+        return MSOldCall(font, width, mode, spacing);
+
+    if (--state->count_ == 0)
+        stringDrawingState_ = state->next_;
+    if (state->info_ == nil)
+        return MSOldCall(font, width, mode, spacing);
+
+    NSString *info([Info_ objectForKey:state->info_]);
+    if (info == nil)
+        return MSOldCall(font, width, mode, spacing);
+
+    NSString *base(state->base_ ?: @"");
+    NSString *extra([NSString stringWithFormat:@"letter-spacing: %gpx", spacing]);
+    return [self sizeWithStyle:[NSString stringWithFormat:@"%@;%@;%@;%@", [font markupDescription], extra, base, info] forWidth:width];
+}
+
 MSInstanceMessageHook1(CGSize, NSString, sizeWithFont, UIFont *, font) {
     WBStringDrawingState *state(stringDrawingState_);
     if (state == NULL)
@@ -1489,7 +1538,7 @@ MSInstanceMessageHook2(CGSize, WebCoreFrameBridge, renderedSizeOfNode,constraine
 }
 // }}}
 
-MSInstanceMessageHook1(void, SBIconLabel, drawRect, CGRect, rect) {
+MSInstanceMessage1(void, SBIconLabel, drawRect, CGRect, rect) {
     CGRect bounds = [self bounds];
 
     static Ivar drawMoreLegibly = object_getInstanceVariable(self, "_drawMoreLegibly", NULL);
@@ -1542,6 +1591,23 @@ MSInstanceMessageHook1(void, SBIconLabel, drawRect, CGRect, rect) {
     [label drawAtPoint:CGPointMake((bounds.size.width - size.width) / 2, 0) withStyle:style];
 }
 
+MSInstanceMessage0(CGImageRef, SBIconLabel, buildLabelImage) {
+    bool docked((MSHookIvar<unsigned>(self, "_inDock") & 0x2) != 0);
+
+    WBStringDrawingState labelState = {NULL, 0, [NSString stringWithFormat:@""
+        "color: %@;"
+    ,
+        (docked || !SummerBoard_ ? @"white" : @"#b3b3b3")
+    ], docked ? @"DockedIconLabelStyle" : @"UndockedIconLabelStyle"};
+
+    stringDrawingState_ = &labelState;
+
+    CGImageRef image(MSOldCall());
+
+    stringDrawingState_ = NULL;
+    return image;
+}
+
 // ChatKit {{{
 MSInstanceMessageHook2(id, CKBalloonView, initWithFrame,delegate, CGRect, frame, id, delegate) {
     if ((self = MSOldCall(frame, delegate)) != nil) {
@@ -1798,6 +1864,13 @@ static void NSString$drawAtPoint$withStyle$(NSString *self, SEL _cmd, CGPoint po
     return [[WBMarkup sharedMarkup] drawString:self atPoint:point withStyle:style];
 }
 
+static void NSString$drawInRect$withStyle$(NSString *self, SEL _cmd, CGRect rect, NSString *style) {
+    WKSetCurrentGraphicsContext(UIGraphicsGetCurrentContext());
+    if (style == nil || [style length] == 0)
+        style = @"font-family: Helvetica; font-size: 12px";
+    return [[WBMarkup sharedMarkup] drawString:self inRect:rect withStyle:style];
+}
+
 static CGSize NSString$sizeWithStyle$forWidth$(NSString *self, SEL _cmd, NSString *style, float width) {
     if (style == nil || [style length] == 0)
         style = @"font-family: Helvetica; font-size: 12px";
@@ -1806,6 +1879,7 @@ static CGSize NSString$sizeWithStyle$forWidth$(NSString *self, SEL _cmd, NSStrin
 
 static void SBInitialize() {
     class_addMethod($NSString, @selector(drawAtPoint:withStyle:), (IMP) &NSString$drawAtPoint$withStyle$, "v20@0:4{CGPoint=ff}8@16");
+    class_addMethod($NSString, @selector(drawInRect:withStyle:), (IMP) &NSString$drawInRect$withStyle$, "v28@0:4{CGRect={CGSize=ff}{CGSize=ff}}8@24");
     class_addMethod($NSString, @selector(sizeWithStyle:forWidth:), (IMP) &NSString$sizeWithStyle$forWidth$, "{CGSize=ff}16@0:4@8f12");
 
     if (SummerBoard_) {
@@ -1825,6 +1899,11 @@ static void SBInitialize() {
     WBRename(SBDockIconListView, setFrame:, setFrame$);
     MSHookMessage(object_getClass($SBDockIconListView), @selector(shouldShowNewDock), &$SBDockIconListView$shouldShowNewDock, &_SBDockIconListView$shouldShowNewDock);
 
+    if (kCFCoreFoundationVersionNumber < 600)
+        WBRename(SBIconLabel, drawRect:, drawRect$);
+    else
+        WBRename(SBIconLabel, buildLabelImage, buildLabelImage);
+
     WBRename(SBIconLabel, initWithSize:label:, initWithSize$label$);
     WBRename(SBIconLabel, setInDock:, setInDock$);