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97 lines
2.6 KiB
C++
97 lines
2.6 KiB
C++
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/*
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Copyright (c) 2012 Arduino. All right reserved.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <MouseController.h>
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extern "C" {
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void __mouseControllerEmptyCallback() { }
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}
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void mouseClicked() __attribute__ ((weak, alias("__mouseControllerEmptyCallback")));
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void mouseDragged() __attribute__ ((weak, alias("__mouseControllerEmptyCallback")));
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void mouseMoved() __attribute__ ((weak, alias("__mouseControllerEmptyCallback")));
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void mousePressed() __attribute__ ((weak, alias("__mouseControllerEmptyCallback")));
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void mouseReleased() __attribute__ ((weak, alias("__mouseControllerEmptyCallback")));
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int mouseX = 0;
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int mouseY = 0;
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MouseButton mouseButton;
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bool mouseButtonPressed = false;
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void MouseController::OnMouseMove(MOUSEINFO *mi) {
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mouseX += mi->dX;
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mouseY += mi->dY;
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if (mouseX < 0)
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mouseX = 0;
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if (mouseX > maxX)
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mouseX = maxX;
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if (mouseY < 0)
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mouseY = 0;
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if (mouseY > maxY)
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mouseY = maxY;
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if (mouseButtonPressed)
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mouseDragged();
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else
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mouseMoved();
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}
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void MouseController::OnLeftButtonUp(MOUSEINFO *mi) {
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buttons--;
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mouseButtonPressed = (buttons > 0);
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mouseButton = LEFT_BUTTON;
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mouseReleased();
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mouseClicked();
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}
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void MouseController::OnLeftButtonDown(MOUSEINFO *mi) {
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buttons++;
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mouseButtonPressed = (buttons > 0);
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mouseButton = LEFT_BUTTON;
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mousePressed();
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}
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void MouseController::OnMiddleButtonUp(MOUSEINFO *mi) {
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buttons--;
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mouseButtonPressed = (buttons > 0);
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mouseButton = MIDDLE_BUTTON;
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mouseReleased();
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mouseClicked();
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}
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void MouseController::OnMiddleButtonDown(MOUSEINFO *mi) {
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buttons++;
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mouseButtonPressed = (buttons > 0);
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mouseButton = MIDDLE_BUTTON;
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mousePressed();
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}
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void MouseController::OnRightButtonUp(MOUSEINFO *mi) {
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buttons--;
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mouseButtonPressed = (buttons > 0);
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mouseButton = RIGHT_BUTTON;
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mouseReleased();
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mouseClicked();
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}
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void MouseController::OnRightButtonDown(MOUSEINFO *mi) {
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buttons++;
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mouseButtonPressed = (buttons > 0);
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mouseButton = RIGHT_BUTTON;
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mousePressed();
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}
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