feat: add option hotarea_corner

src/config/parse_config.h

@@ -232,6 +232,7 @@ typedef struct {
 	int32_t center_when_single_stack;
 
 	uint32_t hotarea_size;
+	uint32_t hotarea_corner;
 	uint32_t enable_hotarea;
 	uint32_t ov_tab_mode;
 	int32_t overviewgappi;
@@ -1452,6 +1453,8 @@ void parse_option(Config *config, char *key, char *value) {
 		config->center_when_single_stack = atoi(value);
 	} else if (strcmp(key, "hotarea_size") == 0) {
 		config->hotarea_size = atoi(value);
+	} else if (strcmp(key, "hotarea_corner") == 0) {
+		config->hotarea_corner = atoi(value);
 	} else if (strcmp(key, "enable_hotarea") == 0) {
 		config->enable_hotarea = atoi(value);
 	} else if (strcmp(key, "ov_tab_mode") == 0) {
@@ -2739,6 +2742,7 @@ void override_config(void) {
 
 	// 概述模式设置
 	hotarea_size = CLAMP_INT(config.hotarea_size, 1, 1000);
+	hotarea_corner = CLAMP_INT(config.hotarea_corner, 0, 3);
 	enable_hotarea = CLAMP_INT(config.enable_hotarea, 0, 1);
 	ov_tab_mode = CLAMP_INT(config.ov_tab_mode, 0, 1);
 	overviewgappi = CLAMP_INT(config.overviewgappi, 0, 1000);
@@ -2901,8 +2905,9 @@ void set_value_default() {
 
 	config.numlockon = numlockon; // 是否打开右边小键盘
 
-	config.ov_tab_mode = ov_tab_mode;		// alt tab切换模式
+	config.ov_tab_mode = ov_tab_mode;	// alt tab切换模式
-	config.hotarea_size = hotarea_size;		// 热区大小,10x10
+	config.hotarea_size = hotarea_size; // 热区大小,10x10
+	config.hotarea_corner = hotarea_corner;
 	config.enable_hotarea = enable_hotarea; // 是否启用鼠标热区
 	config.smartgaps =
 		smartgaps; /* 1 means no outer gap when there is only one window */

src/config/preset.h

@@ -47,8 +47,9 @@ int32_t log_level = WLR_ERROR;
 uint32_t numlockon = 0; // 是否打开右边小键盘
 uint32_t capslock = 0;	// 是否启用快捷键
 
-uint32_t ov_tab_mode = 0;	 // alt tab切换模式
+uint32_t ov_tab_mode = 0;	// alt tab切换模式
-uint32_t hotarea_size = 10;	 // 热区大小,10x10
+uint32_t hotarea_size = 10; // 热区大小,10x10
+uint32_t hotarea_corner = BOTTOM_LEFT;
 uint32_t enable_hotarea = 1; // 是否启用鼠标热区
 int32_t smartgaps = 0; /* 1 means no outer gap when there is only one window */
 int32_t sloppyfocus = 1; /* focus follows mouse */

src/mango.c

@@ -143,6 +143,8 @@
 #define BAKED_POINTS_COUNT 256
 
 /* enums */
+enum { TOP_LEFT, TOP_RIGHT, BOTTOM_LEFT, BOTTOM_RIGHT };
+
 enum { VERTICAL, HORIZONTAL };
 enum { SWIPE_UP, SWIPE_DOWN, SWIPE_LEFT, SWIPE_RIGHT };
 enum { CurNormal, CurPressed, CurMove, CurResize }; /* cursor */
@@ -1215,17 +1217,59 @@ void toggle_hotarea(int32_t x_root, int32_t y_root) {
 	if (grabc)
 		return;
 
-	unsigned hx = selmon->m.x + hotarea_size;
+	// 根据热角位置计算不同的热区坐标
-	unsigned hy = selmon->m.y + selmon->m.height - hotarea_size;
+	unsigned hx, hy;
 
-	if (enable_hotarea == 1 && selmon->is_in_hotarea == 0 && y_root > hy &&
+	switch (hotarea_corner) {
-		x_root < hx && x_root >= selmon->m.x &&
+	case BOTTOM_RIGHT: // 右下角
-		y_root <= (selmon->m.y + selmon->m.height)) {
+		hx = selmon->m.x + selmon->m.width - hotarea_size;
+		hy = selmon->m.y + selmon->m.height - hotarea_size;
+		break;
+	case TOP_LEFT: // 左上角
+		hx = selmon->m.x + hotarea_size;
+		hy = selmon->m.y + hotarea_size;
+		break;
+	case TOP_RIGHT: // 右上角
+		hx = selmon->m.x + selmon->m.width - hotarea_size;
+		hy = selmon->m.y + hotarea_size;
+		break;
+	case BOTTOM_LEFT: // 左下角（默认）
+	default:
+		hx = selmon->m.x + hotarea_size;
+		hy = selmon->m.y + selmon->m.height - hotarea_size;
+		break;
+	}
+
+	// 判断鼠标是否在热区内
+	int in_hotarea = 0;
+
+	switch (hotarea_corner) {
+	case BOTTOM_RIGHT: // 右下角
+		in_hotarea = (y_root > hy && x_root > hx &&
+					  x_root <= (selmon->m.x + selmon->m.width) &&
+					  y_root <= (selmon->m.y + selmon->m.height));
+		break;
+	case TOP_LEFT: // 左上角
+		in_hotarea = (y_root < hy && x_root < hx && x_root >= selmon->m.x &&
+					  y_root >= selmon->m.y);
+		break;
+	case TOP_RIGHT: // 右上角
+		in_hotarea = (y_root < hy && x_root > hx &&
+					  x_root <= (selmon->m.x + selmon->m.width) &&
+					  y_root >= selmon->m.y);
+		break;
+	case BOTTOM_LEFT: // 左下角（默认）
+	default:
+		in_hotarea = (y_root > hy && x_root < hx && x_root >= selmon->m.x &&
+					  y_root <= (selmon->m.y + selmon->m.height));
+		break;
+	}
+
+	if (enable_hotarea == 1 && selmon->is_in_hotarea == 0 && in_hotarea) {
 		toggleoverview(&arg);
 		selmon->is_in_hotarea = 1;
 	} else if (enable_hotarea == 1 && selmon->is_in_hotarea == 1 &&
-			   (y_root <= hy || x_root >= hx || x_root < selmon->m.x ||
+			   !in_hotarea) {
-				y_root > (selmon->m.y + selmon->m.height))) {
 		selmon->is_in_hotarea = 0;
 	}
 }