feat: titlebar support click focus

docs/visuals/theming.md

@@ -57,13 +57,15 @@ You can also color-code windows based on their state:
 | Setting | Default | Description |
 | :--- | :--- | :--- |
 | `text_decorate_fg_color` | `0xc4939dff` | label text color. |
-| `text_decorate_bg_color` | `0x201b14ff` | label background color.
-| `text_decorate_border_color` | `0x8BAA9Bff` | label border color.
-| `text_decorate_border_width` | `4` | label border width.
-| `text_decorate_corner_radius` | `5` | label corner radius.
-| `text_decorate_padding_x` | `10` | label horizontal padding.
-| `text_decorate_padding_y` | `10` | label vertical padding.
-| `text_decorate_font_desc` | `monospace Bold 24` | label font set.|
+| `text_decorate_bg_color` | `0x201b14ff` | label background color.|
+| `text_decorate_focus_fg_color` | `0x201b14ff` | label text color for focus. |
+| `text_decorate_focus_bg_color` | `0xc4939dff` | label background color for focus.|
+| `text_decorate_border_color` | `0x8BAA9Bff` | label border color.|
+| `text_decorate_border_width` | `4` | label border width.|
+| `text_decorate_corner_radius` | `5` | label corner radius.|
+| `text_decorate_padding_x` | `10` | label horizontal padding.|
+| `text_decorate_padding_y` | `10` | label vertical padding.|
+| `text_decorate_font_desc` | `monospace Bold 12` | label font set.|
 
 ## Cursor Theme
 

src/draw/text-node.c

@@ -83,7 +83,7 @@ struct mango_text_node *mango_text_node_create(struct wlr_scene_tree *parent,
 	node->padding_x = data.padding_x;
 	node->padding_y = data.padding_y;
 	node->font_desc =
-		g_strdup(data.font_desc ? data.font_desc : "monospace Bold 24");
+		g_strdup(data.font_desc ? data.font_desc : "monospace Bold 12");
 
 	node->cached_text = NULL;
 	node->cached_scale = -1.0f;
@@ -98,6 +98,8 @@ struct mango_text_node *mango_text_node_create(struct wlr_scene_tree *parent,
 	node->measure_layout = pango_layout_new(node->measure_context);
 	node->measure_scale = 1.0f;
 
+	node->scene_buffer->node.data = NULL;
+
 	return node;
 }
 
@@ -414,8 +416,8 @@ void mango_text_node_set_focus(struct mango_text_node *node, bool focused) {
 }
 
 struct mango_titlebar_node *
-mango_titlebar_node_create(struct wlr_scene_tree *parent, TextDrawData data,
-						   int32_t width, int32_t height) {
+mango_titlebar_node_create(void *mango_node_data, struct wlr_scene_tree *parent,
+						   TextDrawData data, int32_t width, int32_t height) {
 	struct mango_titlebar_node *node = calloc(1, sizeof(*node));
 	if (!node)
 		return NULL;
@@ -438,7 +440,7 @@ mango_titlebar_node_create(struct wlr_scene_tree *parent, TextDrawData data,
 	node->padding_x = data.padding_x;
 	node->padding_y = data.padding_y;
 	node->font_desc =
-		g_strdup(data.font_desc ? data.font_desc : "monospace Bold 24");
+		g_strdup(data.font_desc ? data.font_desc : "monospace Bold 12");
 
 	node->target_width = width;
 	node->target_height = height;
@@ -455,6 +457,7 @@ mango_titlebar_node_create(struct wlr_scene_tree *parent, TextDrawData data,
 	node->cached_scale = -1.0f;
 	node->last_text = NULL;
 	node->last_scale = 0.0f;
+	node->scene_buffer->node.data = mango_node_data;
 
 	return node;
 }
@@ -484,13 +487,14 @@ void mango_titlebar_node_destroy(struct mango_titlebar_node *node) {
 	if (node->measure_cr)
 		cairo_destroy(node->measure_cr);
 
+	void *data = node->scene_buffer->node.data;
 	wlr_scene_node_destroy(&node->scene_buffer->node);
 
 	g_free(node->font_desc);
 	g_free(node->cached_text);
 	g_free(node->cached_font_desc);
 	g_free(node->last_text);
-
+	free(data);
 	free(node);
 }
 

src/draw/text-node.h

@@ -143,8 +143,8 @@ void mango_text_node_update(struct mango_text_node *node, const char *text,
 							float scale);
 
 struct mango_titlebar_node *
-mango_titlebar_node_create(struct wlr_scene_tree *parent, TextDrawData data,
-						   int32_t width, int32_t height);
+mango_titlebar_node_create(void *mango_node_data, struct wlr_scene_tree *parent,
+						   TextDrawData data, int32_t width, int32_t height);
 void mango_titlebar_node_destroy(struct mango_titlebar_node *node);
 void mango_titlebar_node_set_size(struct mango_titlebar_node *node,
 								  int32_t width, int32_t height);

src/mango.c

@@ -170,6 +170,7 @@ enum {
 	LyrBlur,
 	LyrBottom,
 	LyrTile,
+	LyrDecorate,
 	LyrTop,
 	LyrFadeOut,
 	LyrOverlay,
@@ -177,6 +178,9 @@ enum {
 	LyrBlock,
 	NUM_LAYERS
 }; /* scene layers */
+
+enum mango_node_type { MANGO_TITLE_NODE, MANGO_TEXT_NODE };
+
 #ifdef XWAYLAND
 enum {
 	NetWMWindowTypeDialog,
@@ -243,6 +247,11 @@ typedef struct {
 	Client *tc;
 } Arg;
 
+typedef struct {
+	enum mango_node_type type;
+	void *node_data;
+} MangoNodeData;
+
 typedef struct {
 	uint32_t mod;
 	uint32_t button;
@@ -2379,6 +2388,17 @@ bool handle_buttonpress(struct wlr_pointer_button_event *event) {
 			return true;
 		}
 
+		// handle click on tile node
+		struct wlr_scene_node *node = wlr_scene_node_at(
+			&layers[LyrDecorate]->node, cursor->x, cursor->y, NULL, NULL);
+		if (node && node->data) {
+			MangoNodeData *mangonodedata = (MangoNodeData *)node->data;
+			if (mangonodedata->type == MANGO_TITLE_NODE) {
+				Client *c = mangonodedata->node_data;
+				focusclient(c, 1);
+			}
+		}
+
 		// 当鼠标焦点在layer上的时候，不检测虚拟键盘的mod状态，
 		// 避免layer虚拟键盘锁死mod按键状态
 		hard_keyboard = &kb_group->wlr_group->keyboard;
@@ -4557,8 +4577,12 @@ mapnotify(struct wl_listener *listener, void *data) {
 	wlr_scene_node_lower_to_bottom(&c->text_node->scene_buffer->node);
 	wlr_scene_node_set_enabled(&c->text_node->scene_buffer->node, false);
 
-	c->titlebar_node =
-		mango_titlebar_node_create(layers[LyrTile], config.textdata, 0, 0);
+	MangoNodeData *mangonodedata = ecalloc(1, sizeof(MangoNodeData));
+	mangonodedata->node_data = c;
+	mangonodedata->type = MANGO_TITLE_NODE;
+
+	c->titlebar_node = mango_titlebar_node_create(
+		mangonodedata, layers[LyrDecorate], config.textdata, 0, 0);
 	wlr_scene_node_lower_to_bottom(&c->titlebar_node->scene_buffer->node);
 	wlr_scene_node_set_enabled(&c->titlebar_node->scene_buffer->node, false);