93 lines
2.6 KiB
C++
93 lines
2.6 KiB
C++
// Copyright (c) 2016-2018 Easy2D - Nomango
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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#include "..\e2devent.h"
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#include "..\e2dmodule.h"
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e2d::MouseEvent::MouseEvent(UINT message, WPARAM w_param, LPARAM l_param)
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: message_(message)
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, w_param_(w_param)
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, l_param_(l_param)
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{
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}
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float e2d::MouseEvent::GetX() const
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{
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HDC hdc = ::GetDC(0);
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int dpi_x = ::GetDeviceCaps(hdc, LOGPIXELSX);
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::ReleaseDC(0, hdc);
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return ((float)(short)LOWORD(l_param_)) * 96.f / dpi_x;
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}
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float e2d::MouseEvent::GetY() const
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{
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HDC hdc = ::GetDC(0);
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int dpi_y = ::GetDeviceCaps(hdc, LOGPIXELSY);
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::ReleaseDC(0, hdc);
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return ((float)(short)HIWORD(l_param_)) * 96.f / dpi_y;
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}
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e2d::Point e2d::MouseEvent::GetPosition() const
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{
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HDC hdc = ::GetDC(0);
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int dpi_x = ::GetDeviceCaps(hdc, LOGPIXELSX);
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int dpi_y = ::GetDeviceCaps(hdc, LOGPIXELSY);
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::ReleaseDC(0, hdc);
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return Point(
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((float)(short)LOWORD(l_param_)) * 96.f / dpi_x,
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((float)(short)HIWORD(l_param_)) * 96.f / dpi_y
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);
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}
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bool e2d::MouseEvent::IsShiftDown() const
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{
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return GET_KEYSTATE_WPARAM(w_param_) == MK_SHIFT;
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}
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bool e2d::MouseEvent::IsCtrlDown() const
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{
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return GET_KEYSTATE_WPARAM(w_param_) == MK_CONTROL;
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}
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float e2d::MouseEvent::GetWheelDelta() const
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{
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return static_cast<float>(GET_WHEEL_DELTA_WPARAM(w_param_));
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}
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bool e2d::MouseEvent::IsLButtonDown() const
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{
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return GET_KEYSTATE_WPARAM(w_param_) == MK_LBUTTON;
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}
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bool e2d::MouseEvent::IsRButtonDown() const
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{
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return GET_KEYSTATE_WPARAM(w_param_) == MK_RBUTTON;
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}
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bool e2d::MouseEvent::IsMButtonDown() const
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{
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return GET_KEYSTATE_WPARAM(w_param_) == MK_MBUTTON;
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}
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e2d::MouseEvent::Type e2d::MouseEvent::GetType() const
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{
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return Type(message_);
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}
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