add props_change, closes #20

include/Mw/TypeDefs.h

@@ -35,7 +35,7 @@ typedef void* MwWidget;
 #endif
 typedef void (*MwHandler)(MwWidget handle);
 typedef int (*MwHandlerWithStatus)(MwWidget handle);
-typedef void (*MwHandlerProps)(MwWidget handle, const char** key);
+typedef void (*MwHandlerProps)(MwWidget handle, char** key);
 typedef void (*MwHandlerProp)(MwWidget handle, const char* key);
 typedef void (*MwHandlerChildrenProp)(MwWidget handle, MwWidget child, const char* key);
 typedef void (*MwHandlerKey)(MwWidget handle, int key);

src/backend/wayland.c

@@ -1994,7 +1994,7 @@ static void MwLLSetXYImpl(MwLL handle, int x, int y) {
 	}
 	region_setup(handle);
 
-	recursive_render(handle);
+	if(handle->wayland.type == MwLL_WAYLAND_SUBLEVEL) recursive_render(handle);
 
 	MwLLDispatch(handle, draw, NULL);
 }
@@ -2028,7 +2028,7 @@ static void MwLLSetWHImpl(MwLL handle, int w, int h) {
 	}
 
 	region_setup(handle);
-	recursive_render(handle);
+	if(handle->wayland.type == MwLL_WAYLAND_SUBLEVEL) recursive_render(handle);
 
 	framebuffer_destroy(&handle->wayland);
 	framebuffer_setup(&handle->wayland);

src/core.c

@@ -550,6 +550,13 @@ void MwSetInteger(MwWidget handle, const char* key, int n) {
 		shput(handle->integer, key, n);
 	}
 	if(handle->prop_event) {
+		char** keys = NULL;
+
+		arrput(keys, (char*)key);
+		arrput(keys, NULL);
+		MwDispatch3(handle, props_change, keys);
+		arrfree(keys);
+
 		MwDispatch3(handle, prop_change, key);
 		if(handle->parent != NULL) MwDispatch4(handle->parent, children_prop_change, handle, key);
 	}
@@ -584,6 +591,13 @@ void MwSetText(MwWidget handle, const char* key, const char* value) {
 		}
 	}
 	if(handle->prop_event) {
+		char** keys = NULL;
+
+		arrput(keys, (char*)key);
+		arrput(keys, NULL);
+		MwDispatch3(handle, props_change, keys);
+		arrfree(keys);
+
 		MwDispatch3(handle, prop_change, key);
 		if(handle->parent != NULL) MwDispatch4(handle->parent, children_prop_change, handle, key);
 	}
@@ -605,6 +619,13 @@ void MwSetVoid(MwWidget handle, const char* key, void* value) {
 		shput(handle->data, key, value);
 	}
 	if(handle->prop_event) {
+		char** keys = NULL;
+
+		arrput(keys, (char*)key);
+		arrput(keys, NULL);
+		MwDispatch3(handle, props_change, keys);
+		arrfree(keys);
+
 		MwDispatch3(handle, prop_change, key);
 		if(handle->parent != NULL) MwDispatch4(handle->parent, children_prop_change, handle, key);
 	}
@@ -731,8 +752,16 @@ void MwVaApply(MwWidget handle, ...) {
 static void MwVaListApply_Internal(MwWidget handle, va_list va, int only_early) {
 	char*  key;
 	int    x = MwDEFAULT, y = MwDEFAULT, w = MwDEFAULT, h = MwDEFAULT;
+	char** keys = NULL;
+	int    old  = handle->prop_event;
+	int    i;
 
+	handle->prop_event = 0;
 	while((key = va_arg(va, char*)) != NULL) {
+		if(!only_early || key[1] == 'E') {
+			arrput(keys, key);
+		}
+
 		if(key[0] == 'I') {
 			int n = va_arg(va, int);
 			if(only_early && key[1] != 'E') continue;
@@ -790,6 +819,18 @@ static void MwVaListApply_Internal(MwWidget handle, va_list va, int only_early)
 			MwSetInteger(handle, MwNheight, h);
 		}
 	}
+	handle->prop_event = old;
+
+	arrput(keys, NULL);
+
+	if(handle->prop_event) {
+		for(i = 0; keys[i] != NULL; i++) {
+			MwDispatch3(handle, prop_change, keys[i]);
+		}
+		MwDispatch3(handle, props_change, keys);
+	}
+
+	arrfree(keys);
 }
 
 void MwVaListApply(MwWidget handle, va_list va) {

src/widget/box.c

@@ -78,7 +78,6 @@ static void layout(MwWidget handle) {
 static void draw(MwWidget handle) {
 	MwRect	  r;
 	MwLLColor base = MwParseColor(handle, MwGetText(handle, MwNbackground));
-	MwBox	  b    = handle->internal;
 
 	r.x	 = 0;
 	r.y	 = 0;
@@ -92,12 +91,6 @@ static void draw(MwWidget handle) {
 	MwDrawRect(handle, &r, base);
 
 	MwLLFreeColor(base);
-
-	if(b->layout) {
-		layout(handle);
-
-		b->layout = 0;
-	}
 }
 
 static void prop_change(MwWidget handle, const char* key) {
@@ -120,6 +113,16 @@ static void children_prop_change(MwWidget handle, MwWidget child, const char* ke
 	}
 }
 
+static void tick(MwWidget handle) {
+	MwBox b = handle->internal;
+
+	if(b->layout) {
+		layout(handle);
+
+		b->layout = 0;
+	}
+}
+
 static void resize(MwWidget handle) {
 	MwBox b	  = handle->internal;
 	b->layout = 1;
@@ -146,12 +149,12 @@ MwClassRec MwBoxClassRec = {
     NULL,		  /* mouse_down */
     NULL,		  /* key */
     NULL,		  /* execute */
-    NULL,		  /* tick */
+    tick,		  /* tick */
     resize,		  /* resize */
     children_update,	  /* children_update */
     children_prop_change, /* children_prop_change */
     NULL,		  /* clipboard */
-    NULL,
+    NULL,		  /* props_change */
     NULL,
     NULL,
     NULL};

src/widget/button.c

@@ -109,7 +109,7 @@ MwClassRec MwButtonClassRec = {
     NULL,	    /* children_update */
     NULL,	    /* children_prop_change */
     NULL,	    /* clipboard */
-    NULL,
+    NULL,	    /* props_change */
     NULL,
     NULL,
     NULL};

src/widget/checkbox.c

@@ -54,7 +54,7 @@ MwClassRec MwCheckBoxClassRec = {
     NULL,	    /* children_update */
     NULL,	    /* children_prop_change */
     NULL,	    /* clipboard */
-    NULL,
+    NULL,	    /* props_change */
     NULL,
     NULL,
     NULL};

src/widget/combobox.c

@@ -200,7 +200,7 @@ MwClassRec MwComboBoxClassRec = {
     NULL,	    /* children_update */
     NULL,	    /* children_prop_change */
     NULL,	    /* clipboard */
-    NULL,
+    NULL,	    /* props_change */
     NULL,
     NULL,
     NULL};

src/widget/entry.c

@@ -204,7 +204,7 @@ MwClassRec MwEntryClassRec = {
     NULL,	    /* children_update */
     NULL,	    /* children_prop_change */
     clipboard,	    /* clipboard */
-    NULL,
+    NULL,	    /* props_change */
     NULL,
     NULL,
     NULL};

src/widget/frame.c

@@ -62,7 +62,7 @@ MwClassRec MwFrameClassRec = {
     NULL,	 /* children_update */
     NULL,	 /* children_prop_change */
     NULL,	 /* clipboard */
-    NULL,
+    NULL,	 /* props_change */
     NULL,
     NULL,
     NULL};

src/widget/image.c

@@ -58,7 +58,7 @@ MwClassRec MwImageClassRec = {
     NULL,	 /* children_update */
     NULL,	 /* children_prop_change */
     NULL,	 /* clipboard */
-    NULL,
+    NULL,	 /* props_change */
     NULL,
     NULL,
     NULL};

src/widget/label.c

@@ -376,7 +376,7 @@ MwClassRec MwLabelClassRec = {
     NULL,	  /* children_update */
     NULL,	  /* children_prop_change */
     NULL,	  /* clipboard */
-    NULL,
+    NULL,	  /* props_change */
     NULL,
     NULL,
     NULL};

src/widget/listbox.c

@@ -377,7 +377,6 @@ static void draw(MwWidget handle) {
 }
 
 static void prop_change(MwWidget handle, const char* prop) {
-	if(strcmp(prop, MwNwidth) == 0 || strcmp(prop, MwNheight) == 0 || strcmp(prop, MwNhasHeading) == 0) resize(handle);
 	if(strcmp(prop, MwNleftPadding) == 0) {
 		MwListBox lb = handle->internal;
 		MwForceRender(lb->frame);
@@ -564,6 +563,17 @@ static void tick(MwWidget handle) {
 	}
 }
 
+static void props_change(MwWidget handle, char** props) {
+	int i;
+	int rsz = 0;
+
+	for(i = 0; props[i] != NULL; i++) {
+		if(strcmp(props[i], MwNwidth) == 0 || strcmp(props[i], MwNheight) == 0 || strcmp(props[i], MwNhasHeading) == 0) rsz = 1;
+	}
+
+	if(rsz) resize(handle);
+}
+
 MwClassRec MwListBoxClassRec = {
     wcreate,	  /* create */
     destroy,	  /* destroy */
@@ -581,7 +591,7 @@ MwClassRec MwListBoxClassRec = {
     NULL,	  /* children_update */
     NULL,	  /* children_prop_change */
     NULL,	  /* clipboard */
-    NULL,
+    props_change, /* props_change */
     NULL,
     NULL,
     NULL};

src/widget/menu.c

@@ -205,7 +205,7 @@ MwClassRec MwMenuClassRec = {
     NULL,	   /* children_update */
     NULL,	   /* children_prop_change */
     NULL,	   /* clipboard */
-    NULL,
+    NULL,	   /* props_change */
     NULL,
     NULL,
     NULL};

src/widget/numberentry.c

@@ -146,7 +146,7 @@ MwClassRec MwNumberEntryClassRec = {
     NULL,	 /* children_update */
     NULL,	 /* children_prop_change */
     NULL,	 /* clipboard */
-    NULL,
+    NULL,	 /* props_change */
     NULL,
     NULL,
     NULL};

src/widget/opengl.c

@@ -521,7 +521,8 @@ MwClassRec MwOpenGLClassRec = {wcreate,	     /* create */
 			       NULL,	     /* children_update */
 			       NULL,	     /* children_prop_change */
 			       NULL,	     /* clipboard */
-			       NULL, NULL, NULL, NULL};
+			       NULL,	     /* props_change */
+			       NULL, NULL, NULL};
 MwClass	   MwOpenGLClass    = &MwOpenGLClassRec;
 #else
 MWDECL MwClass MwOpenGLClass;

src/widget/progressbar.c

@@ -62,7 +62,7 @@ MwClassRec MwProgressBarClassRec = {
     NULL,	 /* children_update */
     NULL,	 /* children_prop_change */
     NULL,	 /* clipboard */
-    NULL,
+    NULL,	 /* props_change */
     NULL,
     NULL,
     NULL};

src/widget/radiobox.c

@@ -63,7 +63,7 @@ MwClassRec MwRadioBoxClassRec = {
     NULL,	    /* children_update */
     NULL,	    /* children_prop_change */
     NULL,	    /* clipboard */
-    NULL,
+    NULL,	    /* props_change */
     NULL,
     NULL,
     NULL};

src/widget/scrollbar.c

@@ -273,7 +273,7 @@ MwClassRec MwScrollBarClassRec = {
     NULL,	    /* children_update */
     NULL,	    /* children_prop_change */
     NULL,	    /* clipboard */
-    NULL,
+    NULL,	    /* props_change */
     NULL,
     NULL,
     NULL};

src/widget/separator.c

@@ -51,7 +51,7 @@ MwClassRec MwSeparatorClassRec = {
     NULL,	 /* children_update */
     NULL,	 /* children_prop_change */
     NULL,	 /* clipboard */
-    NULL,
+    NULL,	 /* props_change */
     NULL,
     NULL,
     NULL};

src/widget/submenu.c

@@ -257,7 +257,7 @@ MwClassRec MwSubMenuClassRec = {
     NULL,	    /* children_update */
     NULL,	    /* children_prop_change */
     NULL,	    /* clipboard */
-    NULL,
+    NULL,	    /* props_change */
     NULL,
     NULL,
     NULL};

src/widget/treeview.c

@@ -331,10 +331,6 @@ static void draw(MwWidget handle) {
 	MwLLFreeColor(c);
 }
 
-static void prop_change(MwWidget handle, const char* prop) {
-	if(strcmp(prop, MwNwidth) == 0 || strcmp(prop, MwNheight) == 0) resize(handle);
-}
-
 static void* mwTreeViewAddImpl(MwWidget handle, void* parent, MwLLPixmap pixmap, const char* item) {
 	MwTreeView	 tv = handle->internal;
 	MwTreeViewEntry* t  = malloc(sizeof(*t));
@@ -480,13 +476,24 @@ static void tick(MwWidget handle) {
 	}
 }
 
+static void props_change(MwWidget handle, char** props) {
+	int i;
+	int rsz = 0;
+
+	for(i = 0; props[i] != NULL; i++) {
+		if(strcmp(props[i], MwNwidth) == 0 || strcmp(props[i], MwNheight) == 0) rsz = 1;
+	}
+
+	if(rsz) resize(handle);
+}
+
 MwClassRec MwTreeViewClassRec = {
     wcreate,	  /* create */
     destroy,	  /* destroy */
     draw,	  /* draw */
     NULL,	  /* click */
     NULL,	  /* parent_resize */
-    prop_change,  /* prop_change */
+    NULL,	  /* prop_change */
     NULL,	  /* mouse_move */
     NULL,	  /* mouse_up */
     NULL,	  /* mouse_down */
@@ -497,7 +504,7 @@ MwClassRec MwTreeViewClassRec = {
     NULL,	  /* children_update */
     NULL,	  /* children_prop_change */
     NULL,	  /* clipboard */
-    NULL,
+    props_change, /* props_change */
     NULL,
     NULL,
     NULL};

src/widget/viewport.c

@@ -192,7 +192,7 @@ MwClassRec MwViewportClassRec = {
     NULL,	  /* children_update */
     NULL,	  /* children_prop_change */
     NULL,	  /* clipboard */
-    NULL,
+    NULL,	  /* props_change */
     NULL,
     NULL,
     NULL};

src/widget/vulkan.c

@@ -594,7 +594,7 @@ MwClassRec MwVulkanClassRec = {
     NULL,	  /* children_update */
     NULL,	  /* children_prop_change */
     NULL,	  /* clipboard */
-    NULL,
+    NULL,	  /* props_change */
     NULL,
     NULL,
     NULL};

src/widget/window.c

@@ -60,7 +60,7 @@ MwClassRec MwWindowClassRec = {
     NULL,	  /* children_update */
     NULL,	  /* children_prop_change */
     NULL,	  /* clipboard */
-    NULL,
+    NULL,	  /* props_change */
     NULL,
     NULL,
     NULL};