Replace Rect2(i) has_no_area with has_area

12 files changed, 44 insertions, 46 deletions

diff --git a/core/io/image.cpp b/core/io/image.cpp
index dee751eec5..812bfa8263 100644
--- a/core/io/image.cpp
+++ b/core/io/image.cpp
@@ -2671,7 +2671,7 @@ void Image::blit_rect(const Ref<Image> &p_src, const Rect2i &p_src_rect, const P
 	Rect2i src_rect;
 	Rect2i dest_rect;
 	_get_clipped_src_and_dest_rects(p_src, p_src_rect, p_dest, src_rect, dest_rect);
-	if (src_rect.has_no_area() || dest_rect.has_no_area()) {
+	if (!src_rect.has_area() || !dest_rect.has_area()) {
 		return;
 	}
 
@@ -2717,7 +2717,7 @@ void Image::blit_rect_mask(const Ref<Image> &p_src, const Ref<Image> &p_mask, co
 	Rect2i src_rect;
 	Rect2i dest_rect;
 	_get_clipped_src_and_dest_rects(p_src, p_src_rect, p_dest, src_rect, dest_rect);
-	if (src_rect.has_no_area() || dest_rect.has_no_area()) {
+	if (!src_rect.has_area() || !dest_rect.has_area()) {
 		return;
 	}
 
@@ -2762,7 +2762,7 @@ void Image::blend_rect(const Ref<Image> &p_src, const Rect2i &p_src_rect, const
 	Rect2i src_rect;
 	Rect2i dest_rect;
 	_get_clipped_src_and_dest_rects(p_src, p_src_rect, p_dest, src_rect, dest_rect);
-	if (src_rect.has_no_area() || dest_rect.has_no_area()) {
+	if (!src_rect.has_area() || !dest_rect.has_area()) {
 		return;
 	}
 
@@ -2802,7 +2802,7 @@ void Image::blend_rect_mask(const Ref<Image> &p_src, const Ref<Image> &p_mask, c
 	Rect2i src_rect;
 	Rect2i dest_rect;
 	_get_clipped_src_and_dest_rects(p_src, p_src_rect, p_dest, src_rect, dest_rect);
-	if (src_rect.has_no_area() || dest_rect.has_no_area()) {
+	if (!src_rect.has_area() || !dest_rect.has_area()) {
 		return;
 	}
 
@@ -2862,7 +2862,7 @@ void Image::fill_rect(const Rect2i &p_rect, const Color &p_color) {
 	ERR_FAIL_COND_MSG(!_can_modify(format), "Cannot fill rect in compressed or custom image formats.");
 
 	Rect2i r = Rect2i(0, 0, width, height).intersection(p_rect.abs());
-	if (r.has_no_area()) {
+	if (!r.has_area()) {
 		return;
 	}
 
diff --git a/core/math/rect2.h b/core/math/rect2.h
index 679af933c2..2d1be3d4f3 100644
--- a/core/math/rect2.h
+++ b/core/math/rect2.h
@@ -140,8 +140,8 @@ struct _NO_DISCARD_ Rect2 {
 				((p_rect.position.y + p_rect.size.y) <= (position.y + size.y));
 	}
 
-	_FORCE_INLINE_ bool has_no_area() const {
-		return (size.x <= 0 || size.y <= 0);
+	_FORCE_INLINE_ bool has_area() const {
+		return size.x > 0.0f && size.y > 0.0f;
 	}
 
 	// Returns the instersection between two Rect2s or an empty Rect2 if there is no intersection
diff --git a/core/math/rect2i.h b/core/math/rect2i.h
index db1459a3e6..2b58dcdd98 100644
--- a/core/math/rect2i.h
+++ b/core/math/rect2i.h
@@ -83,8 +83,8 @@ struct _NO_DISCARD_ Rect2i {
 				((p_rect.position.y + p_rect.size.y) <= (position.y + size.y));
 	}
 
-	_FORCE_INLINE_ bool has_no_area() const {
-		return (size.x <= 0 || size.y <= 0);
+	_FORCE_INLINE_ bool has_area() const {
+		return size.x > 0 && size.y > 0;
 	}
 
 	// Returns the instersection between two Rect2is or an empty Rect2i if there is no intersection
diff --git a/core/variant/variant_call.cpp b/core/variant/variant_call.cpp
index 52e1a7b59c..f09885b325 100644
--- a/core/variant/variant_call.cpp
+++ b/core/variant/variant_call.cpp
@@ -1650,7 +1650,7 @@ static void _register_variant_builtin_methods() {
 
 	bind_method(Rect2, get_center, sarray(), varray());
 	bind_method(Rect2, get_area, sarray(), varray());
-	bind_method(Rect2, has_no_area, sarray(), varray());
+	bind_method(Rect2, has_area, sarray(), varray());
 	bind_method(Rect2, has_point, sarray("point"), varray());
 	bind_method(Rect2, is_equal_approx, sarray("rect"), varray());
 	bind_method(Rect2, intersects, sarray("b", "include_borders"), varray(false));
@@ -1667,7 +1667,7 @@ static void _register_variant_builtin_methods() {
 
 	bind_method(Rect2i, get_center, sarray(), varray());
 	bind_method(Rect2i, get_area, sarray(), varray());
-	bind_method(Rect2i, has_no_area, sarray(), varray());
+	bind_method(Rect2i, has_area, sarray(), varray());
 	bind_method(Rect2i, has_point, sarray("point"), varray());
 	bind_method(Rect2i, intersects, sarray("b"), varray());
 	bind_method(Rect2i, encloses, sarray("b"), varray());
diff --git a/doc/classes/Rect2.xml b/doc/classes/Rect2.xml
index 7132f4f0b5..ac012e9604 100644
--- a/doc/classes/Rect2.xml
+++ b/doc/classes/Rect2.xml
@@ -93,7 +93,7 @@
 		<method name="get_area" qualifiers="const">
 			<return type="float" />
 			<description>
-				Returns the area of the [Rect2]. See also [method has_no_area].
+				Returns the area of the [Rect2]. See also [method has_area].
 			</description>
 		</method>
 		<method name="get_center" qualifiers="const">
@@ -127,11 +127,10 @@
 				Returns a copy of the [Rect2] grown by the specified [param amount] on the specified [enum Side].
 			</description>
 		</method>
-		<method name="has_no_area" qualifiers="const">
+		<method name="has_area" qualifiers="const">
 			<return type="bool" />
 			<description>
-				Returns [code]true[/code] if the [Rect2] is flat or empty, [code]false[/code] otherwise. See also [method get_area].
-				[b]Note:[/b] If the [Rect2] has a negative size and is not flat or empty, [method has_no_area] will return [code]true[/code].
+				Returns [code]true[/code] if the [Rect2] has area, and [code]false[/code] if the [Rect2] is linear, empty, or has a negative [member size]. See also [method get_area].
 			</description>
 		</method>
 		<method name="has_point" qualifiers="const">
diff --git a/doc/classes/Rect2i.xml b/doc/classes/Rect2i.xml
index d5d68bde31..6d4c113609 100644
--- a/doc/classes/Rect2i.xml
+++ b/doc/classes/Rect2i.xml
@@ -90,7 +90,7 @@
 		<method name="get_area" qualifiers="const">
 			<return type="int" />
 			<description>
-				Returns the area of the [Rect2i]. See also [method has_no_area].
+				Returns the area of the [Rect2i]. See also [method has_area].
 			</description>
 		</method>
 		<method name="get_center" qualifiers="const">
@@ -125,11 +125,10 @@
 				Returns a copy of the [Rect2i] grown by the specified [param amount] on the specified [enum Side].
 			</description>
 		</method>
-		<method name="has_no_area" qualifiers="const">
+		<method name="has_area" qualifiers="const">
 			<return type="bool" />
 			<description>
-				Returns [code]true[/code] if the [Rect2i] is flat or empty, [code]false[/code] otherwise. See also [method get_area].
-				[b]Note:[/b] If the [Rect2i] has a negative size and is not flat or empty, [method has_no_area] will return [code]true[/code].
+				Returns [code]true[/code] if the [Rect2i] has area, and [code]false[/code] if the [Rect2i] is linear, empty, or has a negative [member size]. See also [method get_area].
 			</description>
 		</method>
 		<method name="has_point" qualifiers="const">
diff --git a/editor/plugins/tiles/tile_map_editor.cpp b/editor/plugins/tiles/tile_map_editor.cpp
index ec406ef9ba..8da8e6e53e 100644
--- a/editor/plugins/tiles/tile_map_editor.cpp
+++ b/editor/plugins/tiles/tile_map_editor.cpp
@@ -1172,7 +1172,7 @@ HashMap<Vector2i, TileMapCell> TileMapEditorTilesPlugin::_draw_bucket_fill(Vecto
 			TypedArray<Vector2i> to_check;
 			if (source_cell.source_id == TileSet::INVALID_SOURCE) {
 				Rect2i rect = tile_map->get_used_rect();
-				if (rect.has_no_area()) {
+				if (!rect.has_area()) {
 					rect = Rect2i(p_coords, Vector2i(1, 1));
 				}
 				for (int x = boundaries.position.x; x < boundaries.get_end().x; x++) {
@@ -2558,7 +2558,7 @@ RBSet<Vector2i> TileMapEditorTerrainsPlugin::_get_cells_for_bucket_fill(Vector2i
 		TypedArray<Vector2i> to_check;
 		if (source_cell.source_id == TileSet::INVALID_SOURCE) {
 			Rect2i rect = tile_map->get_used_rect();
-			if (rect.has_no_area()) {
+			if (!rect.has_area()) {
 				rect = Rect2i(p_coords, Vector2i(1, 1));
 			}
 			for (int x = boundaries.position.x; x < boundaries.get_end().x; x++) {
diff --git a/platform/linuxbsd/display_server_x11.cpp b/platform/linuxbsd/display_server_x11.cpp
index 607c583df8..1065289335 100644
--- a/platform/linuxbsd/display_server_x11.cpp
+++ b/platform/linuxbsd/display_server_x11.cpp
@@ -1015,7 +1015,7 @@ Rect2i DisplayServerX11::screen_get_usable_rect(int p_screen) const {
 								Rect2i left_rect(pos.x, pos.y + left_start_y, left, left_end_y - left_start_y);
 								if (left_rect.size.x > 0) {
 									Rect2i intersection = rect.intersection(left_rect);
-									if (!intersection.has_no_area() && intersection.size.x < rect.size.x) {
+									if (intersection.has_area() && intersection.size.x < rect.size.x) {
 										rect.position.x = left_rect.size.x;
 										rect.size.x = rect.size.x - intersection.size.x;
 									}
@@ -1024,7 +1024,7 @@ Rect2i DisplayServerX11::screen_get_usable_rect(int p_screen) const {
 								Rect2i right_rect(pos.x + size.x - right, pos.y + right_start_y, right, right_end_y - right_start_y);
 								if (right_rect.size.x > 0) {
 									Rect2i intersection = rect.intersection(right_rect);
-									if (!intersection.has_no_area() && right_rect.size.x < rect.size.x) {
+									if (intersection.has_area() && right_rect.size.x < rect.size.x) {
 										rect.size.x = intersection.position.x - rect.position.x;
 									}
 								}
@@ -1032,7 +1032,7 @@ Rect2i DisplayServerX11::screen_get_usable_rect(int p_screen) const {
 								Rect2i top_rect(pos.x + top_start_x, pos.y, top_end_x - top_start_x, top);
 								if (top_rect.size.y > 0) {
 									Rect2i intersection = rect.intersection(top_rect);
-									if (!intersection.has_no_area() && intersection.size.y < rect.size.y) {
+									if (intersection.has_area() && intersection.size.y < rect.size.y) {
 										rect.position.y = top_rect.size.y;
 										rect.size.y = rect.size.y - intersection.size.y;
 									}
@@ -1041,7 +1041,7 @@ Rect2i DisplayServerX11::screen_get_usable_rect(int p_screen) const {
 								Rect2i bottom_rect(pos.x + bottom_start_x, pos.y + size.y - bottom, bottom_end_x - bottom_start_x, bottom);
 								if (bottom_rect.size.y > 0) {
 									Rect2i intersection = rect.intersection(bottom_rect);
-									if (!intersection.has_no_area() && right_rect.size.y < rect.size.y) {
+									if (intersection.has_area() && right_rect.size.y < rect.size.y) {
 										rect.size.y = intersection.position.y - rect.position.y;
 									}
 								}
diff --git a/scene/gui/texture_button.cpp b/scene/gui/texture_button.cpp
index 2efb6593d3..d9ab1c2c55 100644
--- a/scene/gui/texture_button.cpp
+++ b/scene/gui/texture_button.cpp
@@ -67,7 +67,7 @@ bool TextureButton::has_point(const Point2 &p_point) const {
 		Rect2 rect = Rect2();
 		Size2 mask_size = click_mask->get_size();
 
-		if (_position_rect.has_no_area()) {
+		if (!_position_rect.has_area()) {
 			rect.size = mask_size;
 		} else if (_tile) {
 			// if the stretch mode is tile we offset the point to keep it inside the mask size
diff --git a/scene/gui/texture_rect.cpp b/scene/gui/texture_rect.cpp
index da53da20b0..459e67091d 100644
--- a/scene/gui/texture_rect.cpp
+++ b/scene/gui/texture_rect.cpp
@@ -94,7 +94,7 @@ void TextureRect::_notification(int p_what) {
 
 			Ref<AtlasTexture> p_atlas = texture;
 
-			if (p_atlas.is_valid() && region.has_no_area()) {
+			if (p_atlas.is_valid() && !region.has_area()) {
 				Size2 scale_size(size.width / texture->get_width(), size.height / texture->get_height());
 
 				offset.width += hflip ? p_atlas->get_margin().get_position().width * scale_size.width * 2 : 0;
@@ -104,10 +104,10 @@ void TextureRect::_notification(int p_what) {
 			size.width *= hflip ? -1.0f : 1.0f;
 			size.height *= vflip ? -1.0f : 1.0f;
 
-			if (region.has_no_area()) {
-				draw_texture_rect(texture, Rect2(offset, size), tile);
-			} else {
+			if (region.has_area()) {
 				draw_texture_rect_region(texture, Rect2(offset, size), region);
+			} else {
+				draw_texture_rect(texture, Rect2(offset, size), tile);
 			}
 		} break;
 	}
diff --git a/tests/core/math/test_rect2.h b/tests/core/math/test_rect2.h
index 0b1106ac3c..6323b214db 100644
--- a/tests/core/math/test_rect2.h
+++ b/tests/core/math/test_rect2.h
@@ -118,17 +118,17 @@ TEST_CASE("[Rect2] Area getters") {
 			"get_area() should return the expected value.");
 
 	CHECK_MESSAGE(
-			!Rect2(0, 100, 1280, 720).has_no_area(),
-			"has_no_area() should return the expected value on Rect2 with an area.");
+			Rect2(0, 100, 1280, 720).has_area(),
+			"has_area() should return the expected value on Rect2 with an area.");
 	CHECK_MESSAGE(
-			Rect2(0, 100, 0, 500).has_no_area(),
-			"has_no_area() should return the expected value on Rect2 with no area.");
+			!Rect2(0, 100, 0, 500).has_area(),
+			"has_area() should return the expected value on Rect2 with no area.");
 	CHECK_MESSAGE(
-			Rect2(0, 100, 500, 0).has_no_area(),
-			"has_no_area() should return the expected value on Rect2 with no area.");
+			!Rect2(0, 100, 500, 0).has_area(),
+			"has_area() should return the expected value on Rect2 with no area.");
 	CHECK_MESSAGE(
-			Rect2(0, 100, 0, 0).has_no_area(),
-			"has_no_area() should return the expected value on Rect2 with no area.");
+			!Rect2(0, 100, 0, 0).has_area(),
+			"has_area() should return the expected value on Rect2 with no area.");
 }
 
 TEST_CASE("[Rect2] Absolute coordinates") {
diff --git a/tests/core/math/test_rect2i.h b/tests/core/math/test_rect2i.h
index 0d1a088a66..4005300e1f 100644
--- a/tests/core/math/test_rect2i.h
+++ b/tests/core/math/test_rect2i.h
@@ -118,17 +118,17 @@ TEST_CASE("[Rect2i] Area getters") {
 			"get_area() should return the expected value.");
 
 	CHECK_MESSAGE(
-			!Rect2i(0, 100, 1280, 720).has_no_area(),
-			"has_no_area() should return the expected value on Rect2i with an area.");
+			Rect2i(0, 100, 1280, 720).has_area(),
+			"has_area() should return the expected value on Rect2i with an area.");
 	CHECK_MESSAGE(
-			Rect2i(0, 100, 0, 500).has_no_area(),
-			"has_no_area() should return the expected value on Rect2i with no area.");
+			!Rect2i(0, 100, 0, 500).has_area(),
+			"has_area() should return the expected value on Rect2i with no area.");
 	CHECK_MESSAGE(
-			Rect2i(0, 100, 500, 0).has_no_area(),
-			"has_no_area() should return the expected value on Rect2i with no area.");
+			!Rect2i(0, 100, 500, 0).has_area(),
+			"has_area() should return the expected value on Rect2i with no area.");
 	CHECK_MESSAGE(
-			Rect2i(0, 100, 0, 0).has_no_area(),
-			"has_no_area() should return the expected value on Rect2i with no area.");
+			!Rect2i(0, 100, 0, 0).has_area(),
+			"has_area() should return the expected value on Rect2i with no area.");
 }
 
 TEST_CASE("[Rect2i] Absolute coordinates") {