From e4ea123c998f88d86619e0133fe132e7fd240aa2 Mon Sep 17 00:00:00 2001
From: cxl <cxl@f0d560ea-af0d-0410-9eb7-867de7ffcac7>
Date: Sat, 6 Oct 2018 12:15:50 +0000
Subject: [PATCH] CtrlCore: Developing Cocoa

git-svn-id: svn://ultimatepp.org/upp/trunk@12335 f0d560ea-af0d-0410-9eb7-867de7ffcac7
---
 uppsrc/CtrlCore/CocoApp.mm   |  7 ++--
 uppsrc/CtrlCore/CocoImage.mm | 70 +++++++++++++++++++++++++++---------
 uppsrc/CtrlCore/CocoMM.h     |  2 ++
 uppsrc/CtrlCore/CocoProc.mm  |  3 ++
 uppsrc/CtrlCore/cocotodo.txt |  4 +++
 5 files changed, 68 insertions(+), 18 deletions(-)

diff --git a/uppsrc/CtrlCore/CocoApp.mm b/uppsrc/CtrlCore/CocoApp.mm
index c97d6ad56..e8d39f3c5 100644
--- a/uppsrc/CtrlCore/CocoApp.mm
+++ b/uppsrc/CtrlCore/CocoApp.mm
@@ -25,6 +25,8 @@ void SyncPopupFocus(NSWindow *win)
 
 extern const char *sClipFmtsRTF;
 
+id menubar;
+
 void CocoInit(int argc, const char **argv, const char **envptr)
 {
 	Ctrl::GlobalBackBuffer();
@@ -33,10 +35,9 @@ void CocoInit(int argc, const char **argv, const char **envptr)
 	[NSApplication sharedApplication];
 	[NSApp setActivationPolicy:NSApplicationActivationPolicyRegular];
 
-	id menubar = [[NSMenu new] autorelease];
+	menubar = [[NSMenu new] autorelease];
 	id appMenuItem = [[NSMenuItem new] autorelease];
 	[menubar addItem:appMenuItem];
-	[NSApp setMainMenu:menubar];
 	id appMenu = [[NSMenu new] autorelease];
 	id appName = [[NSProcessInfo processInfo] processName];
 	id quitTitle = [@"Quit " stringByAppendingString:appName];
@@ -45,6 +46,8 @@ void CocoInit(int argc, const char **argv, const char **envptr)
 	                                       keyEquivalent:@"q"] autorelease];
 	[appMenu addItem:quitMenuItem];
 	[appMenuItem setSubmenu:appMenu];
+
+	[NSApp setMainMenu:menubar];
 	
 	NSFont *sysfont = [NSFont systemFontOfSize:0];
 	Font::SetFace(0, ToString((CFStringRef)[sysfont familyName]), Font::TTF);
diff --git a/uppsrc/CtrlCore/CocoImage.mm b/uppsrc/CtrlCore/CocoImage.mm
index d91269b62..ac13d977a 100644
--- a/uppsrc/CtrlCore/CocoImage.mm
+++ b/uppsrc/CtrlCore/CocoImage.mm
@@ -167,6 +167,57 @@ NSCursor *GetNSCursor(int kind)
 
 #pragma clang diagnostic pop
 
+NSImage *CreateNSImage(const Image& img, CGImageRef cgimg)
+{
+	Size isz = img.GetSize();
+	double scale = 1.0 / DPI(1);
+	NSSize size;
+	size.width = scale * isz.cx;
+	size.height = scale * isz.cy;
+	NSImage *nsimage = [[NSImage alloc] initWithCGImage:cgimg size:size];
+	cg_image_cache.Shrink(4 * 1024 * 768, 1000); // Cache must be after Paint because of PaintOnly!
+	return nsimage;
+}
+
+struct NSImageSysData {
+	Image            img;
+	NSImage         *nsimage = NULL;
+	
+	void Init(const Image& img);
+	~NSImageSysData();
+};
+
+void NSImageSysData::Init(const Image& img)
+{
+	ImageSysDataMaker m;
+	m.img = img;
+	nsimage = CreateNSImage(img, cg_image_cache.Get(m).cgimg);
+}
+
+NSImageSysData::~NSImageSysData()
+{
+	if(nsimage)
+		[nsimage release];
+}
+
+struct NSImageSysDataMaker : LRUCache<NSImageSysData, int64>::Maker {
+	Image img;
+
+	virtual int64  Key() const                        { return img.GetSerialId(); }
+	virtual int    Make(NSImageSysData& object) const { object.Init(img); return img.GetLength(); }
+};
+
+static LRUCache<NSImageSysData, int64> nsimage_cache;
+
+NSImage *GetNSImage(const Image& img)
+{
+	NSImageSysDataMaker m;
+	m.img = img;
+	NSImage *nsimage = nsimage_cache.Get(m).nsimage;
+	nsimage_cache.Shrink(4 * 1024*768, 1000);
+	return nsimage;
+}
+
 void Ctrl::SetNSAppImage(const Image& img)
 {
 	ImageSysDataMaker m;
@@ -179,16 +230,7 @@ void Ctrl::SetNSAppImage(const Image& img)
 		cgimg = sd.cgimg;
 		if(nsimg)
 			[nsimg release];
-		Point p = img.GetHotSpot();
-		Size isz = img.GetSize();
-		double scale = 1.0 / DPI(1);
-		NSSize size;
-		size.width = scale * isz.cx;
-		size.height = scale * isz.cy;
-		NSPoint hot;
-		hot.x = scale * p.x;
-		hot.y = scale * p.y;
-		nsimg = [[NSImage alloc] initWithCGImage:cgimg size:size];
+		nsimg = CreateNSImage(img, cgimg);
 	}
 	[NSApp setApplicationIconImage:nsimg];
 }
@@ -212,16 +254,12 @@ void  Ctrl::SetMouseCursor(const Image& img)
 		cgimg = sd.cgimg;
 		if(cursor)
 			[cursor release];
-		Point p = img.GetHotSpot();
-		Size isz = img.GetSize();
+		NSImage *nsimg = CreateNSImage(img, cgimg);
 		double scale = 1.0 / DPI(1);
-		NSSize size;
-		size.width = scale * isz.cx;
-		size.height = scale * isz.cy;
+		Point p = img.GetHotSpot();
 		NSPoint hot;
 		hot.x = scale * p.x;
 		hot.y = scale * p.y;
-		NSImage *nsimg = [[NSImage alloc] initWithCGImage:cgimg size:size];
 		cursor = [[NSCursor alloc] initWithImage:nsimg hotSpot:hot];
 		[nsimg release];
 	}
diff --git a/uppsrc/CtrlCore/CocoMM.h b/uppsrc/CtrlCore/CocoMM.h
index 7cde2d6a8..0ed494876 100644
--- a/uppsrc/CtrlCore/CocoMM.h
+++ b/uppsrc/CtrlCore/CocoMM.h
@@ -41,6 +41,8 @@ struct AutoreleasePool {
 
 CGImageRef createCGImage(const Image& img);
 
+NSImage *GetNSImage(const Image& img);
+
 WString ToWString(CFStringRef s);
 String  ToString(CFStringRef s);
 
diff --git a/uppsrc/CtrlCore/CocoProc.mm b/uppsrc/CtrlCore/CocoProc.mm
index c94223b3a..9b6292e8e 100644
--- a/uppsrc/CtrlCore/CocoProc.mm
+++ b/uppsrc/CtrlCore/CocoProc.mm
@@ -13,6 +13,9 @@ static int        coco_flags;
 static Upp::Ptr<Upp::Ctrl> coco_capture;
 
 namespace Upp {
+	
+extern id menubar;
+
 
 bool  GetShift() { return coco_flags & NSEventModifierFlagShift; }
 bool  GetCtrl() { return coco_flags & NSEventModifierFlagCommand; }
diff --git a/uppsrc/CtrlCore/cocotodo.txt b/uppsrc/CtrlCore/cocotodo.txt
index 36695328e..7daa5fdd0 100644
--- a/uppsrc/CtrlCore/cocotodo.txt
+++ b/uppsrc/CtrlCore/cocotodo.txt
@@ -1,5 +1,9 @@
 sooner:
 
+- drag&drop in theide does not work
+
+- ctrl tab does not work
+
 - modal disabled window can be closed
 
 - Uword cursor is blinking even in background