working on Mac event limitted execution

4coder_default_hooks.cpp

@@ -120,7 +120,7 @@ OPEN_FILE_HOOK_SIG(default_file_settings){
                     parse_context_id = parse_context_language_rust;
                 }
                 
-                if (match(ext, "cpp") || match(ext, "h") || match(ext, "c") || match(ext, "hpp") || match(ext, "cc")){
+                if (match(ext, "cpp") || match(ext, "h") || match(ext, "c") || match(ext, "hpp") || match(ext, "cc") || match(ext, "glsl") || match(ext, "m")){
                     if (parse_context_language_cpp == 0){
                         init_language_cpp(app);
                     }

platform_mac/mac_4ed.cpp

@@ -125,10 +125,8 @@ Sys_Get_4ed_Path_Sig(system_get_4ed_path){
 ////////////////////////////////
 
 internal void
-system_schedule_step(){
+system_schedule_step(void){
-    // NOTE(allen): It is unclear to me right now what we might need to actually do here.
+    osx_schedule_step();
-    // The run loop in a Cocoa app will keep rendering the app anyway, I might just need to set a
-    // "do_new_frame" variable of some kind to true here.
 }
 
 ////////////////////////////////
@@ -189,7 +187,9 @@ Sys_Post_Clipboard_Sig(system_post_clipboard){
 // CLI
 //
 
-// HACK(allen): ALMOST an exact duplicate from the Linux version.  Just epoll doesn't port.  deduplicate.
+// HACK(allen): ALMOST an exact duplicate from the Linux version.  Just epoll doesn't port.  deduplicate or switch to NSTask.
+global i32 cli_count = 0;
+
 internal
 Sys_CLI_Call_Sig(system_cli_call){
     i32 pipe_fds[2];
@@ -231,7 +231,7 @@ Sys_CLI_Call_Sig(system_cli_call){
         *(int*)&cli_out->out_read = pipe_fds[PIPE_FD_READ];
         *(int*)&cli_out->out_write = pipe_fds[PIPE_FD_WRITE];
         
-        // TODO(allen): Getting updates when there is new something new on the pipe!?
+        ++cli_count;
     }
     
     return(true);
@@ -288,6 +288,8 @@ Sys_CLI_End_Update_Sig(system_cli_end_update){
         
         close(*(int*)&cli->out_read);
         close(*(int*)&cli->out_write);
+        
+        --cli_count;
     }
     
     return(close_me);
@@ -314,10 +316,10 @@ osx_free(void *ptr, umem size){
 
 external void
 osx_resize(int width, int height){
+    if (width > 0 && height > 0){
         osx_objc.width = width;
         osx_objc.height = height;
         
-    if (width > 0 && height > 0){
         glViewport(0, 0, width, height);
         glMatrixMode(GL_PROJECTION);
         glLoadIdentity();
@@ -326,6 +328,8 @@ osx_resize(int width, int height){
         
         target.width = width;
         target.height = height;
+        
+        osx_schedule_step();
     }
 }
 
@@ -379,7 +383,6 @@ osx_character_input(u32 code, OSX_Keyboard_Modifiers modifier_flags){
         case 0xF712: c = key_f15; break;
         case 0xF713: c = key_f16; break;
     }
-    fprintf(stdout, "INPUT: %c\n", (char)code);
     
     b8 mods[MDFR_INDEX_COUNT] = {0};
     
@@ -411,19 +414,29 @@ osx_character_input(u32 code, OSX_Keyboard_Modifiers modifier_flags){
     else{
         osx_push_key(0, 0, 0, mods);
     }
+    
+    osx_schedule_step();
 }
 
 external void
 osx_mouse(i32 mx, i32 my, u32 type){
-    osxvars.input.mouse.x = mx;
+    i32 new_x = mx;
-    osxvars.input.mouse.y = osx_objc.height - my;
+    i32 new_y = osx_objc.height - my;
+    if (new_x != osxvars.input.mouse.x && new_y != osxvars.input.mouse.y){
+        osxvars.input.mouse.x = new_x;
+        osxvars.input.mouse.y = new_y;
+        osx_schedule_step();
+    }
+    
     if (type == MouseType_Press){
         osxvars.input.mouse.press_l = true;
         osxvars.input.mouse.l = true;
+        osx_schedule_step();
     }
     if (type == MouseType_Release){
         osxvars.input.mouse.release_l = true;
         osxvars.input.mouse.l = false;
+        osx_schedule_step();
     }
 }
 
@@ -435,15 +448,18 @@ osx_mouse_wheel(float dx, float dy){
     else if (dy < 0){
         osxvars.input.mouse.wheel = -1;
     }
+    osx_schedule_step();
 }
 
 external void
 osx_try_to_close(void){
     system_send_exit_signal();
+    osx_schedule_step();
 }
 
 external void
 osx_step(void){
+    DBG_POINT();
     Application_Step_Result result = {};
     result.mouse_cursor_type = APP_MOUSE_CURSOR_DEFAULT;
     result.trying_to_kill = !osxvars.keep_running;
@@ -491,6 +507,10 @@ osx_step(void){
     }
     
     launch_rendering(&sysfunc, &target);
+    
+    if (result.animating || cli_count > 0){
+        osx_schedule_step();
+    }
 }
 
 external void
@@ -598,7 +618,6 @@ osx_init(){
     DBG_POINT();
     char cwd[4096];
     u32 size = sysfunc.get_current_path(cwd, sizeof(cwd));
-    fprintf(stdout, "cwd = \"%.*s\"\n", size, cwd);
     if (size == 0 || size >= sizeof(cwd)){
         system_error_box("Could not get current directory at launch.");
     }

platform_mac/mac_4ed.m

@@ -68,10 +68,12 @@ osx_error_dialogue(char *str){
 
 @interface My4coderView : NSOpenGLView{
 	@public
-	CVDisplayLinkRef displayLink;
+	//CVDisplayLinkRef displayLink;
 }
 
-- (CVReturn)getFrameForTime:(const CVTimeStamp*)time;
+- (void)requestDisplay;
+- (CVReturn)getFrame;
+- (void)drawRect:(NSRect)bounds;
 @end
 
 #define DISPLINK_SIG(n) CVReturn n(CVDisplayLinkRef link, const CVTimeStamp *now, const CVTimeStamp *output, CVOptionFlags flags_in, CVOptionFlags *flags_out, void *context)
@@ -132,7 +134,12 @@ static DISPLINK_SIG(osx_display_link);
 	return(NO);
 }
 
-- (CVReturn)getFrameForTime:(const CVTimeStamp*)time{
+- (void)requestDisplay{
+    NSRect rect = CGRectMake(0, 0, osx_objc.width, osx_objc.height);
+    [self setNeedsDisplayInRect:rect];
+}
+
+- (CVReturn)getFrame{
     @autoreleasepool
     {
 	if (osx_objc.running){
@@ -232,6 +239,10 @@ static DISPLINK_SIG(osx_display_link);
     return self;
 }
 
+- (void)drawRect: (NSRect) bounds{
+    [self getFrame];
+}
+
 - (void)awakeFromNib
 {
     [self init_gl];
@@ -246,6 +257,7 @@ static DISPLINK_SIG(osx_display_link);
     GLint swapInt = 1;
     [[self openGLContext] setValues:&swapInt forParameter:NSOpenGLCPSwapInterval];
 
+#if 0
     CVReturn cvreturn = CVDisplayLinkCreateWithActiveCGDisplays(&displayLink);
     cvreturn = CVDisplayLinkSetOutputCallback(displayLink, &osx_display_link, (__bridge void*)(self));
 
@@ -254,14 +266,17 @@ static DISPLINK_SIG(osx_display_link);
     cvreturn = CVDisplayLinkSetCurrentCGDisplayFromOpenGLContext(displayLink, cglContext, cglPixelFormat);
 
     CVDisplayLinkStart(displayLink);
+#endif
 }
 
 - (void)dealloc
 {
     [super dealloc];
 
+#if 0
     CVDisplayLinkStop(displayLink);
     CVDisplayLinkRelease(displayLink);
+#endif
 }
 
 - (BOOL)acceptsFirstResponder
@@ -280,12 +295,14 @@ static DISPLINK_SIG(osx_display_link);
 }
 @end
 
+#if 0
 static
 DISPLINK_SIG(osx_display_link){
     My4coderView* view = (__bridge My4coderView*)context;
-    CVReturn result = [view getFrameForTime:output];
+    CVReturn result = [view getFrame];
     return result;
 }
+#endif
 
 @implementation AppDelegate
 - (void)applicationDidFinishLaunching:(id)sender
@@ -519,7 +536,7 @@ osx_add_file_listener(char *dir_name){
         return;
     }
 
-    fprintf(stdout, "ADD_FILE_LISTENER: %s\n", dir_name);
+    //fprintf(stdout, "ADD_FILE_LISTENER: %s\n", dir_name);
 
     i32 fd = open(dir_name, O_EVTONLY);
     if (fd <= 0){
@@ -588,6 +605,21 @@ osx_get_file_change_event(char *buffer, i32 max, i32 *size){
     return(result);
 }
 
+My4coderView* view = 0;
+
+void
+osx_schedule_step(void){
+    //DBG_POINT();
+#if 1
+    [NSTimer scheduledTimerWithTimeInterval: 0.0
+             target: view
+             selector: @selector(requestDisplay)
+             userInfo: nil repeats:NO];
+#else
+    [view requestDisplay];
+#endif
+}
+
 void
 osx_close_app(void){
     [NSApp terminate: nil];
@@ -620,7 +652,7 @@ main(int argc, char **argv){
 
 		[window setAcceptsMouseMovedEvents:YES];
 
-		My4coderView* view = [[My4coderView alloc] init];
+		view = [[My4coderView alloc] init];
 		[view setFrame:[[window contentView] bounds]];
 		[view setAutoresizingMask:NSViewWidthSizable | NSViewHeightSizable];
 

platform_mac/osx_objective_c_to_cpp_links.h

@@ -14,7 +14,7 @@
 
 #include <stdio.h>
 
-#if 0
+#if 1
 #define DBG_POINT() fprintf(stdout, "%s\n", __FILE__ ":" LINE_STR ":")
 #else
 #define DBG_POINT()
@@ -102,6 +102,9 @@ osx_remove_file_listener(char *file_name);
 external i32
 osx_get_file_change_event(char *buffer, i32 max, i32 *size);
 
+external void
+osx_schedule_step(void);
+
 external void
 osx_close_app(void);