mirror of
https://github.com/kunkundi/crossdesk.git
synced 2025-10-26 20:25:34 +08:00
85 lines
2.7 KiB
C++
85 lines
2.7 KiB
C++
//*********************************************************
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//
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// Copyright (c) Microsoft. All rights reserved.
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// This code is licensed under the MIT License (MIT).
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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.
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// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH
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// THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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//*********************************************************
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#include "pch.h"
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#include "App.h"
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#include "SimpleCapture.h"
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using namespace winrt;
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using namespace Windows::System;
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using namespace Windows::Foundation;
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using namespace Windows::UI;
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using namespace Windows::UI::Composition;
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using namespace Windows::Graphics::Capture;
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void App::Initialize(ContainerVisual const &root) {
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auto queue = DispatcherQueue::GetForCurrentThread();
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m_compositor = root.Compositor();
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m_root = m_compositor.CreateContainerVisual();
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m_content = m_compositor.CreateSpriteVisual();
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m_brush = m_compositor.CreateSurfaceBrush();
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m_root.RelativeSizeAdjustment({1, 1});
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root.Children().InsertAtTop(m_root);
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m_content.AnchorPoint({0.5f, 0.5f});
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m_content.RelativeOffsetAdjustment({0.5f, 0.5f, 0});
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m_content.RelativeSizeAdjustment({1, 1});
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m_content.Size({-80, -80});
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m_content.Brush(m_brush);
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m_brush.HorizontalAlignmentRatio(0.5f);
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m_brush.VerticalAlignmentRatio(0.5f);
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m_brush.Stretch(CompositionStretch::Uniform);
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auto shadow = m_compositor.CreateDropShadow();
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shadow.Mask(m_brush);
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m_content.Shadow(shadow);
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m_root.Children().InsertAtTop(m_content);
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auto d3dDevice = CreateD3DDevice();
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auto dxgiDevice = d3dDevice.as<IDXGIDevice>();
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m_device = CreateDirect3DDevice(dxgiDevice.get());
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}
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void App::StartCapture(HWND hwnd) {
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if (m_capture) {
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m_capture->Close();
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m_capture = nullptr;
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}
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auto item = CreateCaptureItemForWindow(hwnd);
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m_capture = std::make_unique<SimpleCapture>(m_device, item);
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auto surface = m_capture->CreateSurface(m_compositor);
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m_brush.Surface(surface);
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m_capture->StartCapture();
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}
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void App::StartCapture(HMONITOR hmonitor) {
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if (m_capture) {
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m_capture->Close();
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m_capture = nullptr;
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}
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auto item = CreateCaptureItemForMonitor(hmonitor);
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m_capture = std::make_unique<SimpleCapture>(m_device, item);
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auto surface = m_capture->CreateSurface(m_compositor);
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m_brush.Surface(surface);
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m_capture->StartCapture();
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} |