imported Löve GLES branch (changeset 1ba9037e558b)

2026-08-21 05:00:22 +02:00 · 2013-12-05 18:05:13 +01:00
parent 41b2db04a7
commit 2644d1ee18
615 changed files with 150300 additions and 0 deletions
@@ -0,0 +1,181 @@
+/**
+ * Copyright (c) 2006-2013 LOVE Development Team
+ *
+ * This software is provided 'as-is', without any express or implied
+ * warranty.  In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ *
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software. If you use this software
+ *    in a product, an acknowledgment in the product documentation would be
+ *    appreciated but is not required.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
+ **/
+
+// LOVE
+#include "Mouse.h"
+#include "window/sdl/Window.h"
+
+// SDL
+#include <SDL_mouse.h>
+
+namespace love
+{
+namespace mouse
+{
+namespace sdl
+{
+
+const char *Mouse::getName() const
+{
+	return "love.mouse.sdl";
+}
+
+Mouse::Mouse()
+	: curCursor(0)
+{
+}
+
+Mouse::~Mouse()
+{
+	if (curCursor)
+		setCursor();
+
+	for (auto it = systemCursors.begin(); it != systemCursors.end(); ++it)
+		it->second->release();
+}
+
+love::mouse::Cursor *Mouse::newCursor(love::image::ImageData *data, int hotx, int hoty)
+{
+	return new Cursor(data, hotx, hoty);
+}
+
+love::mouse::Cursor *Mouse::getSystemCursor(Cursor::SystemCursor cursortype)
+{
+	Cursor *cursor = NULL;
+	auto it = systemCursors.find(cursortype);
+
+	if (it != systemCursors.end())
+		cursor = it->second;
+	else
+	{
+		cursor = new Cursor(cursortype);
+		systemCursors[cursortype] = cursor;
+	}
+
+	return cursor;
+}
+
+void Mouse::setCursor(love::mouse::Cursor *cursor)
+{
+	Object::AutoRelease cursorrelease(curCursor);
+
+	curCursor = cursor;
+	curCursor->retain();
+
+	SDL_SetCursor((SDL_Cursor *) cursor->getHandle());
+}
+
+void Mouse::setCursor()
+{
+	Object::AutoRelease cursorrelease(curCursor);
+	curCursor = NULL;
+
+	SDL_SetCursor(SDL_GetDefaultCursor());
+}
+
+love::mouse::Cursor *Mouse::getCursor() const
+{
+	return curCursor;
+}
+
+int Mouse::getX() const
+{
+	int x;
+	SDL_GetMouseState(&x, 0);
+	return x;
+}
+
+int Mouse::getY() const
+{
+	int y;
+	SDL_GetMouseState(0, &y);
+	return y;
+}
+
+void Mouse::getPosition(int &x, int &y) const
+{
+	SDL_GetMouseState(&x, &y);
+}
+
+void Mouse::setPosition(int x, int y)
+{
+	love::window::Window *window = love::window::sdl::Window::getSingleton();
+
+	SDL_Window *handle = NULL;
+	if (window)
+		handle = (SDL_Window *) window->getHandle();
+
+	SDL_WarpMouseInWindow(handle, x, y);
+}
+
+void Mouse::setX(int x)
+{
+	int y = getY();
+	setPosition(x, y);
+}
+
+void Mouse::setY(int y)
+{
+	int x = getX();
+	setPosition(x, y);
+}
+
+void Mouse::setVisible(bool visible)
+{
+	SDL_ShowCursor(visible ? SDL_ENABLE : SDL_DISABLE);
+}
+
+bool Mouse::isDown(Button *buttonlist) const
+{
+	Uint32 buttonstate = SDL_GetMouseState(0, 0);
+
+	for (Button button = *buttonlist; button != BUTTON_MAX_ENUM; button = *(++buttonlist))
+	{
+		if (buttonstate & SDL_BUTTON(button))
+			return true;
+	}
+
+	return false;
+}
+
+bool Mouse::isVisible() const
+{
+	return SDL_ShowCursor(SDL_QUERY) == SDL_ENABLE;
+}
+
+void Mouse::setGrabbed(bool grab)
+{
+	love::window::Window *window = love::window::sdl::Window::getSingleton();
+	if (window)
+		window->setMouseGrab(grab);
+}
+
+bool Mouse::isGrabbed() const
+{
+	love::window::Window *window = love::window::sdl::Window::getSingleton();
+	if (window)
+		return window->isMouseGrabbed();
+	else
+		return false;
+}
+
+} // sdl
+} // mouse
+} // love