Codechange: [OSX] Move some things from video driver to our NSView.

3 files changed, 116 insertions, 121 deletions

diff --git a/src/video/cocoa/cocoa_v.h b/src/video/cocoa/cocoa_v.h
index 0961e1660..4c53cdb8f 100644
--- a/src/video/cocoa/cocoa_v.h
+++ b/src/video/cocoa/cocoa_v.h
@@ -17,6 +17,8 @@
 extern bool _cocoa_video_started;
 
 @class OTTD_CocoaWindowDelegate;
+@class OTTD_CocoaWindow;
+@class OTTD_CocoaView;
 
 class VideoDriver_Cocoa : public VideoDriver {
 private:
@@ -40,8 +42,8 @@ public:
 	bool active;          ///< Whether the window is visible
 	bool setup;
 
-	id window;            ///< Pointer to window object
-	id cocoaview;         ///< Pointer to view object
+	OTTD_CocoaWindow *window;    ///< Pointer to window object
+	OTTD_CocoaView *cocoaview;   ///< Pointer to view object
 	CGColorSpaceRef color_space; ///< Window color space
 	CGContextRef cgcontext;      ///< Context reference for Quartz subdriver
 
diff --git a/src/video/cocoa/cocoa_v.mm b/src/video/cocoa/cocoa_v.mm
index 185f28c84..88f461234 100644
--- a/src/video/cocoa/cocoa_v.mm
+++ b/src/video/cocoa/cocoa_v.mm
@@ -26,7 +26,6 @@
 
 #include "../../openttd.h"
 #include "../../debug.h"
-#include "../../rev.h"
 #include "../../core/geometry_type.hpp"
 #include "cocoa_v.h"
 #include "cocoa_wnd.h"
@@ -311,111 +310,6 @@ void VideoDriver_Cocoa::GameSizeChanged()
 	::GameSizeChanged();
 }
 
-
-
-@implementation OTTD_QuartzView
-
-- (instancetype)initWithFrame:(NSRect)frameRect andDriver:(VideoDriver_Cocoa *)drv
-{
-	if (self = [ super initWithFrame:frameRect ]) {
-		self->driver = drv;
-	}
-	return self;
-}
-
-- (BOOL)acceptsFirstResponder
-{
-	return NO;
-}
-
-/**
- * Define the opaqueness of the window / screen
- * @return opaqueness of window / screen
- */
-- (BOOL)isOpaque
-{
-	return YES;
-}
-
-- (void)drawRect:(NSRect)invalidRect
-{
-	if (driver->cgcontext == NULL) return;
-
-	CGContextRef viewContext = (CGContextRef)[ [ NSGraphicsContext currentContext ] graphicsPort ];
-	CGContextSetShouldAntialias(viewContext, FALSE);
-	CGContextSetInterpolationQuality(viewContext, kCGInterpolationNone);
-
-	/* The obtained 'rect' is actually a union of all dirty rects, let's ask for an explicit list of rects instead */
-	const NSRect *dirtyRects;
-	NSInteger     dirtyRectCount;
-	[ self getRectsBeingDrawn:&dirtyRects count:&dirtyRectCount ];
-
-	/* We need an Image in order to do blitting, but as we don't touch the context between this call and drawing no copying will actually be done here */
-	CGImageRef fullImage = CGBitmapContextCreateImage(driver->cgcontext);
-
-	/* Calculate total area we are blitting */
-	uint32 blitArea = 0;
-	for (int n = 0; n < dirtyRectCount; n++) {
-		blitArea += (uint32)(dirtyRects[n].size.width * dirtyRects[n].size.height);
-	}
-
-	/*
-	 * This might be completely stupid, but in my extremely subjective opinion it feels faster
-	 * The point is, if we're blitting less than 50% of the dirty rect union then it's still a good idea to blit each dirty
-	 * rect separately but if we blit more than that, it's just cheaper to blit the entire union in one pass.
-	 * Feel free to remove or find an even better value than 50% ... / blackis
-	 */
-	NSRect frameRect = [ self frame ];
-	if (blitArea / (float)(invalidRect.size.width * invalidRect.size.height) > 0.5f) {
-		NSRect rect = invalidRect;
-		CGRect clipRect;
-		CGRect blitRect;
-
-		blitRect.origin.x = rect.origin.x;
-		blitRect.origin.y = rect.origin.y;
-		blitRect.size.width = rect.size.width;
-		blitRect.size.height = rect.size.height;
-
-		clipRect.origin.x = rect.origin.x;
-		clipRect.origin.y = frameRect.size.height - rect.origin.y - rect.size.height;
-
-		clipRect.size.width = rect.size.width;
-		clipRect.size.height = rect.size.height;
-
-		/* Blit dirty part of image */
-		CGImageRef clippedImage = CGImageCreateWithImageInRect(fullImage, clipRect);
-		CGContextDrawImage(viewContext, blitRect, clippedImage);
-		CGImageRelease(clippedImage);
-	} else {
-		for (int n = 0; n < dirtyRectCount; n++) {
-			NSRect rect = dirtyRects[n];
-			CGRect clipRect;
-			CGRect blitRect;
-
-			blitRect.origin.x = rect.origin.x;
-			blitRect.origin.y = rect.origin.y;
-			blitRect.size.width = rect.size.width;
-			blitRect.size.height = rect.size.height;
-
-			clipRect.origin.x = rect.origin.x;
-			clipRect.origin.y = frameRect.size.height - rect.origin.y - rect.size.height;
-
-			clipRect.size.width = rect.size.width;
-			clipRect.size.height = rect.size.height;
-
-			/* Blit dirty part of image */
-			CGImageRef clippedImage = CGImageCreateWithImageInRect(fullImage, clipRect);
-			CGContextDrawImage(viewContext, blitRect, clippedImage);
-			CGImageRelease(clippedImage);
-		}
-	}
-
-	CGImageRelease(fullImage);
-}
-
-@end
-
-
 /**
  * Update the video modus.
  */
@@ -476,21 +370,10 @@ bool VideoDriver_Cocoa::MakeWindow(int width, int height)
 		[ fullscreenButton setTarget:this->window ];
 	}
 
-	char caption[50];
-	snprintf(caption, sizeof(caption), "OpenTTD %s", _openttd_revision);
-	NSString *nsscaption = [ [ NSString alloc ] initWithUTF8String:caption ];
-	[ this->window setTitle:nsscaption ];
-	[ this->window setMiniwindowTitle:nsscaption ];
-	[ nsscaption release ];
-
-	[ this->window setContentMinSize:NSMakeSize(64.0f, 64.0f) ];
-
 	this->delegate = [ [ OTTD_CocoaWindowDelegate alloc ] initWithDriver:this ];
 	[ this->window setDelegate:this->delegate ];
 
-	[ this->window setAcceptsMouseMovedEvents:YES ];
-	[ this->window setViewsNeedDisplay:NO ];
-	[ (OTTD_CocoaWindow *)this->window center ];
+	[ this->window center ];
 	[ this->window makeKeyAndOrderFront:nil ];
 
 	/* Create wrapper view for text input. */
@@ -501,7 +384,7 @@ bool VideoDriver_Cocoa::MakeWindow(int width, int height)
 		this->setup = false;
 		return false;
 	}
-	[ (NSView *)this->cocoaview setAutoresizingMask:NSViewWidthSizable | NSViewHeightSizable ];
+	[ this->cocoaview setAutoresizingMask:NSViewWidthSizable | NSViewHeightSizable ];
 
 	/* Create content view. */
 	NSView *draw_view = [ [ OTTD_QuartzView alloc ] initWithFrame:[ this->cocoaview bounds ] andDriver:this ];
@@ -744,4 +627,104 @@ void VideoDriver_Cocoa::CheckPaletteAnim()
 	}
 }
 
+
+@implementation OTTD_QuartzView
+
+- (instancetype)initWithFrame:(NSRect)frameRect andDriver:(VideoDriver_Cocoa *)drv
+{
+	if (self = [ super initWithFrame:frameRect ]) {
+		self->driver = drv;
+	}
+	return self;
+}
+
+- (BOOL)acceptsFirstResponder
+{
+	return NO;
+}
+
+- (BOOL)isOpaque
+{
+	return YES;
+}
+
+- (void)drawRect:(NSRect)invalidRect
+{
+	if (driver->cgcontext == nullptr) return;
+
+	NSGraphicsContext *ctx = [ NSGraphicsContext currentContext ];
+	CGContextRef viewContext = [ ctx respondsToSelector:@selector(CGContext) ] ? [ ctx CGContext ] : (CGContextRef)[ ctx graphicsPort ];
+	CGContextSetShouldAntialias(viewContext, FALSE);
+	CGContextSetInterpolationQuality(viewContext, kCGInterpolationNone);
+
+	/* The obtained 'rect' is actually a union of all dirty rects, let's ask for an explicit list of rects instead */
+	const NSRect *dirtyRects;
+	NSInteger     dirtyRectCount;
+	[ self getRectsBeingDrawn:&dirtyRects count:&dirtyRectCount ];
+
+	/* We need an Image in order to do blitting, but as we don't touch the context between this call and drawing no copying will actually be done here */
+	CGImageRef fullImage = CGBitmapContextCreateImage(driver->cgcontext);
+
+	/* Calculate total area we are blitting */
+	uint32 blitArea = 0;
+	for (int n = 0; n < dirtyRectCount; n++) {
+		blitArea += (uint32)(dirtyRects[n].size.width * dirtyRects[n].size.height);
+	}
+
+	/*
+	 * This might be completely stupid, but in my extremely subjective opinion it feels faster
+	 * The point is, if we're blitting less than 50% of the dirty rect union then it's still a good idea to blit each dirty
+	 * rect separately but if we blit more than that, it's just cheaper to blit the entire union in one pass.
+	 * Feel free to remove or find an even better value than 50% ... / blackis
+	 */
+	NSRect frameRect = [ self frame ];
+	if (blitArea / (float)(invalidRect.size.width * invalidRect.size.height) > 0.5f) {
+		NSRect rect = invalidRect;
+		CGRect clipRect;
+		CGRect blitRect;
+
+		blitRect.origin.x = rect.origin.x;
+		blitRect.origin.y = rect.origin.y;
+		blitRect.size.width = rect.size.width;
+		blitRect.size.height = rect.size.height;
+
+		clipRect.origin.x = rect.origin.x;
+		clipRect.origin.y = frameRect.size.height - rect.origin.y - rect.size.height;
+
+		clipRect.size.width = rect.size.width;
+		clipRect.size.height = rect.size.height;
+
+		/* Blit dirty part of image */
+		CGImageRef clippedImage = CGImageCreateWithImageInRect(fullImage, clipRect);
+		CGContextDrawImage(viewContext, blitRect, clippedImage);
+		CGImageRelease(clippedImage);
+	} else {
+		for (int n = 0; n < dirtyRectCount; n++) {
+			NSRect rect = dirtyRects[n];
+			CGRect clipRect;
+			CGRect blitRect;
+
+			blitRect.origin.x = rect.origin.x;
+			blitRect.origin.y = rect.origin.y;
+			blitRect.size.width = rect.size.width;
+			blitRect.size.height = rect.size.height;
+
+			clipRect.origin.x = rect.origin.x;
+			clipRect.origin.y = frameRect.size.height - rect.origin.y - rect.size.height;
+
+			clipRect.size.width = rect.size.width;
+			clipRect.size.height = rect.size.height;
+
+			/* Blit dirty part of image */
+			CGImageRef clippedImage = CGImageCreateWithImageInRect(fullImage, clipRect);
+			CGContextDrawImage(viewContext, blitRect, clippedImage);
+			CGImageRelease(clippedImage);
+		}
+	}
+
+	CGImageRelease(fullImage);
+}
+
+@end
+
 #endif /* WITH_COCOA */
diff --git a/src/video/cocoa/cocoa_wnd.mm b/src/video/cocoa/cocoa_wnd.mm
index 8f72836cc..dd1d269f8 100644
--- a/src/video/cocoa/cocoa_wnd.mm
+++ b/src/video/cocoa/cocoa_wnd.mm
@@ -24,6 +24,7 @@
 
 #include "../../openttd.h"
 #include "../../debug.h"
+#include "../../rev.h"
 #include "cocoa_v.h"
 #include "cocoa_wnd.h"
 #include "../../string_func.h"
@@ -345,6 +346,15 @@ void CocoaDialog(const char *title, const char *message, const char *buttonLabel
 			selector:@selector(appDidUnhide:) name:NSApplicationDidUnhideNotification object:NSApp ];
 
 		self->driver = drv;
+
+		[ self setContentMinSize:NSMakeSize(64.0f, 64.0f) ];
+		[ self setAcceptsMouseMovedEvents:YES ];
+
+		std::string caption = std::string{"OpenTTD "} + _openttd_revision;
+		NSString *nsscaption = [ [ NSString alloc ] initWithUTF8String:caption.c_str() ];
+		[ self setTitle:nsscaption ];
+		[ self setMiniwindowTitle:nsscaption ];
+		[ nsscaption release ];
 	}
 
 	return self;