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@ -34,21 +34,16 @@ |
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std::map<HWND, WindowWrapper*> wrapper_map = std::map<HWND, WindowWrapper*>(); |
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std::map<HWND, WindowWrapper*> wrapper_map = std::map<HWND, WindowWrapper*>(); |
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bool Maximized(HWND hwnd) |
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bool Maximized(HWND hwnd) { |
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{ |
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WINDOWPLACEMENT placement; |
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WINDOWPLACEMENT placement; |
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if (!GetWindowPlacement(hwnd, &placement)) |
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if (!GetWindowPlacement(hwnd, &placement)) return false; |
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return false; |
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return placement.showCmd == SW_MAXIMIZE; |
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return placement.showCmd == SW_MAXIMIZE; |
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} |
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} |
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LRESULT HandleHitTest(WindowWrapper *wrapper, int x, int y) |
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LRESULT HandleHitTest(WindowWrapper *wrapper, int x, int y) { |
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{ |
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if (wrapper->popup_menu) return HTCLIENT; |
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if (wrapper->popup_menu) |
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return HTCLIENT; |
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POINT ptMouse = { x, |
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POINT ptMouse = { x, y }; |
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y }; |
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// Get the window rectangle.
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// Get the window rectangle.
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RECT rcWindow; |
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RECT rcWindow; |
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@ -58,12 +53,13 @@ LRESULT HandleHitTest(WindowWrapper *wrapper, int x, int y) |
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USHORT uRow = 1; |
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USHORT uRow = 1; |
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USHORT uCol = 1; |
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USHORT uCol = 1; |
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if (!Maximized(wrapper->window)) |
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if (!Maximized(wrapper->window)) { |
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{ |
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/*
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/* The horizontal frame should be the same size as the vertical frame,
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* The horizontal frame should be the same size as the vertical frame, |
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since the NONCLIENTMETRICS structure does not distinguish between them */ |
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* since the NONCLIENTMETRICS structure does not distinguish between them |
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*/ |
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int frame_size = GetSystemMetrics(SM_CXFRAME) + GetSystemMetrics(SM_CXPADDEDBORDER); |
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int frame_size = GetSystemMetrics(SM_CXFRAME) + GetSystemMetrics(SM_CXPADDEDBORDER); |
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/* The diagonal size handles are wider than the frame */ |
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// The diagonal size handles are wider than the frame
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int diagonal_width = frame_size * 2 + GetSystemMetrics(SM_CXBORDER); |
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int diagonal_width = frame_size * 2 + GetSystemMetrics(SM_CXBORDER); |
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bool top = ptMouse.y >= rcWindow.top && ptMouse.y < rcWindow.top + frame_size; |
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bool top = ptMouse.y >= rcWindow.top && ptMouse.y < rcWindow.top + frame_size; |
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@ -78,105 +74,82 @@ LRESULT HandleHitTest(WindowWrapper *wrapper, int x, int y) |
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bool diag_left = ptMouse.x >= rcWindow.left && ptMouse.x < rcWindow.left + frame_size; |
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bool diag_left = ptMouse.x >= rcWindow.left && ptMouse.x < rcWindow.left + frame_size; |
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bool diag_right = !diag_left && (ptMouse.x < rcWindow.right && ptMouse.x >= rcWindow.right - diagonal_width); |
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bool diag_right = !diag_left && (ptMouse.x < rcWindow.right && ptMouse.x >= rcWindow.right - diagonal_width); |
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if (top) |
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if (top) uRow = 0; |
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uRow = 0; |
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if (bottom) uRow = 2; |
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if (bottom) |
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uRow = 2; |
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if (top || bottom) { |
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if (diag_left) uCol = 0; |
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if (top || bottom) |
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else if (diag_right) uCol = 2; |
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{ |
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} else { |
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if (diag_left) |
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if (left) uCol = 0; |
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uCol = 0; |
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if (right) uCol = 2; |
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else if (diag_right) |
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uCol = 2; |
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if (left || right) { |
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} |
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if (diag_top) uRow = 0; |
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else |
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else if (diag_bottom) uRow = 2; |
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{ |
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if (left) |
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uCol = 0; |
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if (right) |
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uCol = 2; |
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if (left || right) |
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{ |
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if (diag_top) |
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uRow = 0; |
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else if (diag_bottom) |
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uRow = 2; |
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} |
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} |
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} |
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} |
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} |
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} |
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// Hit test (HTTOPLEFT, ... HTBOTTOMRIGHT)
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// Hit test (HTTOPLEFT, ... HTBOTTOMRIGHT)
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LRESULT hitTests[3][3] = { { HTTOPLEFT, |
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// @formatter:off
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HTTOP, |
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LRESULT hitTests[3][3] = { { HTTOPLEFT, HTTOP, HTTOPRIGHT }, |
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HTTOPRIGHT }, |
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{ HTLEFT, HTNOWHERE, HTRIGHT }, |
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{ HTLEFT, |
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{ HTBOTTOMLEFT, HTBOTTOM, HTBOTTOMRIGHT } }; |
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HTNOWHERE, |
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HTRIGHT }, |
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{ HTBOTTOMLEFT, |
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HTBOTTOM, |
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HTBOTTOMRIGHT } }; |
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LRESULT hit = hitTests[uRow][uCol]; |
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LRESULT hit = hitTests[uRow][uCol]; |
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if (hit == HTNOWHERE || !wrapper->resizable) |
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if (hit == HTNOWHERE || !wrapper->resizable) { |
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{ |
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//Handle window drag.
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//Handle window drag.
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if (ptMouse.y < rcWindow.top + wrapper->title_height && ptMouse.x >= rcWindow.left + wrapper->left |
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if (ptMouse.y < rcWindow.top + wrapper->title_height |
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&& ptMouse.x <= rcWindow.right - wrapper->right) |
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&& ptMouse.x >= rcWindow.left + wrapper->left |
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{ |
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&& ptMouse.x <= rcWindow.right - wrapper->right) { |
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return HTCAPTION; |
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return HTCAPTION; |
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} |
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} |
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return HTCLIENT; |
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return HTCLIENT; |
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} |
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} else { |
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else |
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{ |
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return hit; |
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return hit; |
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} |
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} |
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// @formatter:on
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} |
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} |
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void UpdateRegion(WindowWrapper *wrapper) |
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void UpdateRegion(WindowWrapper *wrapper) { |
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{ |
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if (wrapper->popup_menu) return; |
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if (wrapper->popup_menu) |
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return; |
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RECT old_rgn = wrapper->rgn; |
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RECT old_rgn = wrapper->rgn; |
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if (Maximized(wrapper->window)) |
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if (Maximized(wrapper->window)) { |
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{ |
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WINDOWINFO wi; |
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WINDOWINFO wi; |
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wi.cbSize = sizeof(WINDOWINFO); |
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wi.cbSize = sizeof(WINDOWINFO); |
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GetWindowInfo(wrapper->window, &wi); |
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GetWindowInfo(wrapper->window, &wi); |
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/* For maximized windows, a region is needed to cut off the non-client
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/*
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borders that hang over the edge of the screen */ |
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* For maximized windows, a region is needed to cut off the non-client |
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* borders that hang over the edge of the screen |
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*/ |
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wrapper->rgn.left = wi.rcClient.left - wi.rcWindow.left; |
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wrapper->rgn.left = wi.rcClient.left - wi.rcWindow.left; |
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wrapper->rgn.top = wi.rcClient.top - wi.rcWindow.top; |
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wrapper->rgn.top = wi.rcClient.top - wi.rcWindow.top; |
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wrapper->rgn.right = wi.rcClient.right - wi.rcWindow.left; |
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wrapper->rgn.right = wi.rcClient.right - wi.rcWindow.left; |
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wrapper->rgn.bottom = wi.rcClient.bottom - wi.rcWindow.top; |
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wrapper->rgn.bottom = wi.rcClient.bottom - wi.rcWindow.top; |
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} |
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} else { |
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else |
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/*
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{ |
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* Don't mess with the region when composition is enabled and the |
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/* Don't mess with the region when composition is enabled and the
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* window is not maximized, otherwise it will lose its shadow |
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window is not maximized, otherwise it will lose its shadow */ |
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*/ |
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wrapper->rgn.left = 0; |
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wrapper->rgn.left = 0; |
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wrapper->rgn.top = 0; |
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wrapper->rgn.top = 0; |
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wrapper->rgn.right = 0; |
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wrapper->rgn.right = 0; |
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wrapper->rgn.bottom = 0; |
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wrapper->rgn.bottom = 0; |
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} |
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} |
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/* Avoid unnecessarily updating the region to avoid unnecessary redraws */ |
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// Avoid unnecessarily updating the region to avoid unnecessary redraws
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if (EqualRect(&wrapper->rgn, &old_rgn)) |
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if (EqualRect(&wrapper->rgn, &old_rgn)) return; |
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return; |
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// Treat empty regions as NULL regions
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/* Treat empty regions as NULL regions */ |
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RECT empty = { 0 }; |
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RECT empty = { 0 }; |
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if (EqualRect(&wrapper->rgn, &empty)) |
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if (EqualRect(&wrapper->rgn, &empty)) SetWindowRgn(wrapper->window, NULL, TRUE); |
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SetWindowRgn(wrapper->window, NULL, TRUE); |
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else SetWindowRgn(wrapper->window, CreateRectRgnIndirect(&wrapper->rgn), TRUE); |
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else |
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SetWindowRgn(wrapper->window, CreateRectRgnIndirect(&wrapper->rgn), TRUE); |
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} |
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} |
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bool AutoHideTaskbar(UINT edge, RECT mon) |
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bool AutoHideTaskbar(UINT edge, RECT mon) { |
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{ |
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APPBARDATA data; |
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APPBARDATA data; |
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data.cbSize = sizeof(APPBARDATA); |
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data.cbSize = sizeof(APPBARDATA); |
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data.uEdge = edge; |
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data.uEdge = edge; |
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@ -184,47 +157,47 @@ bool AutoHideTaskbar(UINT edge, RECT mon) |
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return SHAppBarMessage(ABM_GETAUTOHIDEBAREX, &data); |
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return SHAppBarMessage(ABM_GETAUTOHIDEBAREX, &data); |
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} |
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} |
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void AdjustMaximizedClientArea(HWND window, RECT &rect) |
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void AdjustMaximizedClientArea(HWND window, RECT &rect) { |
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{ |
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if (!Maximized(window)) return; |
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if (!Maximized(window)) |
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return; |
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HMONITOR monitor = MonitorFromWindow(window, MONITOR_DEFAULTTOPRIMARY); |
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HMONITOR monitor = MonitorFromWindow(window, MONITOR_DEFAULTTOPRIMARY); |
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if (!monitor) |
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if (!monitor) return; |
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return; |
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MONITORINFO monitor_info {}; |
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MONITORINFO monitor_info {}; |
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monitor_info.cbSize = sizeof(MONITORINFO); |
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monitor_info.cbSize = sizeof(MONITORINFO); |
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if (!GetMonitorInfo(monitor, &monitor_info)) |
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if (!GetMonitorInfo(monitor, &monitor_info)) return; |
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return; |
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rect = monitor_info.rcWork; |
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rect = monitor_info.rcWork; |
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} |
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} |
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void HandleNCCalcSize(WindowWrapper *wrapper, WPARAM wparam, LPARAM lparam) |
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/**
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{ |
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* Adjust the maximized frame size to respect auto hiding taskbars. |
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union
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*/ |
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{ |
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void HandleNCCalcSize(WindowWrapper *wrapper, WPARAM wparam, LPARAM lparam) { |
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union { |
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LPARAM lparam; |
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LPARAM lparam; |
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RECT *rect; |
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RECT *rect; |
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} params; |
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} params; |
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params.lparam = lparam; |
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params.lparam = lparam; |
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/* DefWindowProc must be called in both the maximized and non-maximized
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/*
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cases, otherwise tile/cascade windows won't work */ |
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* DefWindowProc must be called in both the maximized and non-maximized |
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* cases, otherwise tile/cascade windows won't work |
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*/ |
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RECT nonclient = *params.rect; |
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RECT nonclient = *params.rect; |
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DefWindowProc(wrapper->window, WM_NCCALCSIZE, wparam, lparam); |
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DefWindowProc(wrapper->window, WM_NCCALCSIZE, wparam, lparam); |
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RECT client = *params.rect; |
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RECT client = *params.rect; |
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if (Maximized(wrapper->window)) |
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if (Maximized(wrapper->window)) { |
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{ |
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WINDOWINFO wi; |
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WINDOWINFO wi; |
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wi.cbSize = sizeof(wi); |
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wi.cbSize = sizeof(wi); |
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GetWindowInfo(wrapper->window, &wi); |
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GetWindowInfo(wrapper->window, &wi); |
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/* Maximized windows always have a non-client border that hangs over
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/*
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the edge of the screen, so the size proposed by WM_NCCALCSIZE is |
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* Maximized windows always have a non-client border that hangs over |
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fine. Just adjust the top border to remove the window title. */ |
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* the edge of the screen, so the size proposed by WM_NCCALCSIZE is |
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* fine. Just adjust the top border to remove the window title. |
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*/ |
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(*params.rect).left = client.left; |
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(*params.rect).left = client.left; |
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(*params.rect).top = nonclient.top + wi.cyWindowBorders; |
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(*params.rect).top = nonclient.top + wi.cyWindowBorders; |
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(*params.rect).right = client.right; |
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(*params.rect).right = client.right; |
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@ -244,29 +217,23 @@ void HandleNCCalcSize(WindowWrapper *wrapper, WPARAM wparam, LPARAM lparam) |
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* of the monitor is likely to contain an auto-hide appbar, so the |
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* of the monitor is likely to contain an auto-hide appbar, so the |
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* missing client area is covered by it. |
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* missing client area is covered by it. |
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*/ |
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*/ |
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if (EqualRect(params.rect, &mi.rcMonitor)) |
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if (EqualRect(params.rect, &mi.rcMonitor)) { |
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{ |
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if (AutoHideTaskbar(ABE_BOTTOM, mi.rcMonitor)) params.rect->bottom--; |
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if (AutoHideTaskbar(ABE_BOTTOM, mi.rcMonitor)) |
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else if (AutoHideTaskbar(ABE_LEFT, mi.rcMonitor)) params.rect->left++; |
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params.rect->bottom--; |
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else if (AutoHideTaskbar(ABE_TOP, mi.rcMonitor)) params.rect->top++; |
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else if (AutoHideTaskbar(ABE_LEFT, mi.rcMonitor)) |
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else if (AutoHideTaskbar(ABE_RIGHT, mi.rcMonitor)) params.rect->right--; |
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params.rect->left++; |
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else if (AutoHideTaskbar(ABE_TOP, mi.rcMonitor)) |
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params.rect->top++; |
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else if (AutoHideTaskbar(ABE_RIGHT, mi.rcMonitor)) |
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params.rect->right--; |
|
|
|
|
|
|
|
} |
|
|
|
} |
|
|
|
} |
|
|
|
} else { |
|
|
|
else |
|
|
|
/*
|
|
|
|
{ |
|
|
|
* For the non-maximized case, set the output RECT to what it was |
|
|
|
/* For the non-maximized case, set the output RECT to what it was
|
|
|
|
* before WM_NCCALCSIZE modified it. This will make the client size the |
|
|
|
before WM_NCCALCSIZE modified it. This will make the client size the |
|
|
|
* same as the non-client size. |
|
|
|
same as the non-client size. */ |
|
|
|
*/ |
|
|
|
*params.rect = nonclient; |
|
|
|
*params.rect = nonclient; |
|
|
|
} |
|
|
|
} |
|
|
|
} |
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
void HandleWindowPosChanged(WindowWrapper *wrapper, const WINDOWPOS *pos) |
|
|
|
void HandleWindowPosChanged(WindowWrapper *wrapper, const WINDOWPOS *pos) { |
|
|
|
{ |
|
|
|
|
|
|
|
RECT client; |
|
|
|
RECT client; |
|
|
|
GetClientRect(wrapper->window, &client); |
|
|
|
GetClientRect(wrapper->window, &client); |
|
|
|
LONG old_width = wrapper->width; |
|
|
|
LONG old_width = wrapper->width; |
|
|
|
@ -275,90 +242,128 @@ void HandleWindowPosChanged(WindowWrapper *wrapper, const WINDOWPOS *pos) |
|
|
|
wrapper->height = client.bottom; |
|
|
|
wrapper->height = client.bottom; |
|
|
|
bool client_changed = wrapper->width != old_width || wrapper->height != old_height; |
|
|
|
bool client_changed = wrapper->width != old_width || wrapper->height != old_height; |
|
|
|
|
|
|
|
|
|
|
|
if (client_changed || (pos->flags & SWP_FRAMECHANGED)) |
|
|
|
if (client_changed || (pos->flags & SWP_FRAMECHANGED)) UpdateRegion(wrapper); |
|
|
|
UpdateRegion(wrapper); |
|
|
|
|
|
|
|
} |
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
void PaintBackground(HWND hwnd, WPARAM wParam, WindowWrapper *wrapper) |
|
|
|
void PaintBackground(HWND hwnd, WPARAM wParam, WindowWrapper *wrapper) { |
|
|
|
{ |
|
|
|
|
|
|
|
HDC hdc = reinterpret_cast<HDC>(wParam); |
|
|
|
HDC hdc = reinterpret_cast<HDC>(wParam); |
|
|
|
RECT clientRect; |
|
|
|
RECT clientRect; |
|
|
|
GetClientRect(hwnd, &clientRect); |
|
|
|
GetClientRect(hwnd, &clientRect); |
|
|
|
FillRect(hdc, &clientRect, wrapper->bgBrush); |
|
|
|
FillRect(hdc, &clientRect, wrapper->bgBrush); |
|
|
|
} |
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
LRESULT CALLBACK WindowWrapper::WindowProc(_In_ HWND hwnd, _In_ UINT uMsg, _In_ WPARAM wParam, _In_ LPARAM lParam) |
|
|
|
/**
|
|
|
|
{ |
|
|
|
* Extend the client area into the frame. Leaves a the margin at the top to make sure windows still recognizes the |
|
|
|
|
|
|
|
* window to have a size frame. Otherwise no shadow is drawn. |
|
|
|
|
|
|
|
*/ |
|
|
|
|
|
|
|
void ExtendClientFrame(HWND handle) { |
|
|
|
|
|
|
|
MARGINS margins = { 0, 0, 1, 0 }; |
|
|
|
|
|
|
|
DwmExtendFrameIntoClientArea(handle, &margins); |
|
|
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
|
|
* Make sure windows recognizes the window to be resizable. Necessary for shadows and aero-snap. |
|
|
|
|
|
|
|
*/ |
|
|
|
|
|
|
|
void SetupWindowStyle(HWND handle, bool is_popup) { |
|
|
|
|
|
|
|
auto style = GetWindowLongPtr(handle, GWL_STYLE); |
|
|
|
|
|
|
|
style |= WS_THICKFRAME; |
|
|
|
|
|
|
|
SetWindowLongPtr(handle, GWL_STYLE, style); |
|
|
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
bool InstallDecorations(HWND handle, bool is_popup) { |
|
|
|
|
|
|
|
// Prevent multiple installations overriding the real window procedure.
|
|
|
|
|
|
|
|
auto it = wrapper_map.find(handle); |
|
|
|
|
|
|
|
if (it != wrapper_map.end()) return false; |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
SetupWindowStyle(handle, is_popup); |
|
|
|
|
|
|
|
ExtendClientFrame(handle); |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
WNDPROC proc = reinterpret_cast<WNDPROC>(GetWindowLongPtr(handle, GWLP_WNDPROC)); |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
WindowWrapper *wrapper = new WindowWrapper(); |
|
|
|
|
|
|
|
wrapper->window = handle; |
|
|
|
|
|
|
|
wrapper->prev_proc = proc; |
|
|
|
|
|
|
|
wrapper->popup_menu = is_popup; |
|
|
|
|
|
|
|
wrapper_map[handle] = wrapper; |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// Update the window procedure with our custom procedure.
|
|
|
|
|
|
|
|
SetWindowLongPtr(handle, GWLP_WNDPROC, (LONG_PTR) WindowWrapper::WindowProc); |
|
|
|
|
|
|
|
UINT flags = SWP_NOZORDER | SWP_NOOWNERZORDER | SWP_NOMOVE | SWP_NOSIZE | SWP_FRAMECHANGED; |
|
|
|
|
|
|
|
SetWindowPos(handle, NULL, 0, 0, 0, 0, flags); |
|
|
|
|
|
|
|
return true; |
|
|
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// @formatter:off
|
|
|
|
|
|
|
|
LRESULT CALLBACK WindowWrapper::WindowProc(_In_ HWND hwnd, _In_ UINT uMsg, _In_ WPARAM wParam, _In_ LPARAM lParam) { |
|
|
|
HWND handle = reinterpret_cast<HWND>(hwnd); |
|
|
|
HWND handle = reinterpret_cast<HWND>(hwnd); |
|
|
|
auto wrapper = wrapper_map[handle]; |
|
|
|
auto wrapper = wrapper_map[handle]; |
|
|
|
|
|
|
|
|
|
|
|
switch(uMsg) |
|
|
|
switch (uMsg) { |
|
|
|
{ |
|
|
|
|
|
|
|
case WM_NCACTIVATE: |
|
|
|
case WM_NCACTIVATE: |
|
|
|
return TRUE; |
|
|
|
// Prevents window flickering when being blocked by dialogs or when activating.
|
|
|
|
|
|
|
|
return TRUE; |
|
|
|
case WM_NCCALCSIZE: |
|
|
|
case WM_NCCALCSIZE: |
|
|
|
if (wParam == TRUE) |
|
|
|
// If wParam is TRUE return 0 to signify the whole frame is the client area.
|
|
|
|
{ |
|
|
|
if (wParam == TRUE) { |
|
|
|
HandleNCCalcSize(wrapper, wParam, lParam); |
|
|
|
// Adjust the maximized frame size to respect auto hiding taskbars.
|
|
|
|
UpdateRegion(wrapper); |
|
|
|
HandleNCCalcSize(wrapper, wParam, lParam); |
|
|
|
return 0; |
|
|
|
// Cut off unnecessary part of the window region (e.g. in maximized state)
|
|
|
|
} |
|
|
|
UpdateRegion wrapper); |
|
|
|
break; |
|
|
|
return 0; |
|
|
|
|
|
|
|
} |
|
|
|
|
|
|
|
break; |
|
|
|
case WM_NCHITTEST: |
|
|
|
case WM_NCHITTEST: |
|
|
|
return HandleHitTest(wrapper, GET_X_LPARAM(lParam),GET_Y_LPARAM(lParam)); |
|
|
|
return HandleHitTest(wrapper, GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam)); |
|
|
|
case WM_MOVE: |
|
|
|
case WM_MOVE: |
|
|
|
wrapper->moving = wrapper->move_mode; |
|
|
|
wrapper->moving = wrapper->move_mode; |
|
|
|
break; |
|
|
|
break; |
|
|
|
case WM_ENTERSIZEMOVE: |
|
|
|
case WM_ENTERSIZEMOVE: |
|
|
|
wrapper->move_mode = TRUE; |
|
|
|
wrapper->move_mode = TRUE; |
|
|
|
break; |
|
|
|
break; |
|
|
|
case WM_EXITSIZEMOVE: |
|
|
|
case WM_EXITSIZEMOVE: |
|
|
|
wrapper->moving = FALSE; |
|
|
|
wrapper->moving = FALSE; |
|
|
|
wrapper->move_mode = FALSE; |
|
|
|
wrapper->move_mode = FALSE; |
|
|
|
break; |
|
|
|
break; |
|
|
|
case WM_ERASEBKGND: |
|
|
|
case WM_ERASEBKGND: |
|
|
|
case WM_PAINT: |
|
|
|
case WM_PAINT: |
|
|
|
if (!wrapper->bgBrush) |
|
|
|
if (!wrapper->bgBrush) break; |
|
|
|
break; |
|
|
|
if (!wrapper->moving || wrapper->popup_menu) { |
|
|
|
if (!wrapper->moving || wrapper->popup_menu) |
|
|
|
// Don't paint the background if the window is moving to avoid teared graphics on the window edge.
|
|
|
|
PaintBackground(hwnd, wParam, wrapper); |
|
|
|
PaintBackground(hwnd, wParam, wrapper); |
|
|
|
if (uMsg == WM_ERASEBKGND) |
|
|
|
} |
|
|
|
return TRUE; |
|
|
|
if (uMsg == WM_ERASEBKGND) return TRUE; |
|
|
|
break; |
|
|
|
break; |
|
|
|
case WM_NCUAHDRAWCAPTION: |
|
|
|
case WM_NCUAHDRAWCAPTION: |
|
|
|
case WM_NCUAHDRAWFRAME: |
|
|
|
case WM_NCUAHDRAWFRAME: |
|
|
|
/* These undocumented messages are sent to draw themed window borders.
|
|
|
|
/*
|
|
|
|
Block them to prevent drawing borders over the client area. */ |
|
|
|
* These undocumented messages are sent to draw themed window borders. |
|
|
|
return 0; |
|
|
|
* Block them to prevent drawing borders over the client area. |
|
|
|
|
|
|
|
*/ |
|
|
|
|
|
|
|
return 0; |
|
|
|
case WM_WINDOWPOSCHANGED: |
|
|
|
case WM_WINDOWPOSCHANGED: |
|
|
|
HandleWindowPosChanged(wrapper, (WINDOWPOS*)lParam); |
|
|
|
// Update window region if necessary.
|
|
|
|
break; |
|
|
|
HandleWindowPosChanged(wrapper, (WINDOWPOS*) lParam); |
|
|
|
|
|
|
|
break; |
|
|
|
default: |
|
|
|
default: |
|
|
|
break; |
|
|
|
break; |
|
|
|
} |
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
return CallWindowProc(wrapper->prev_proc, hwnd, uMsg, wParam, lParam); |
|
|
|
return CallWindowProc(wrapper->prev_proc, hwnd, uMsg, wParam, lParam); |
|
|
|
} |
|
|
|
} |
|
|
|
|
|
|
|
// @formatter:on
|
|
|
|
JNIEXPORT void JNICALL |
|
|
|
JNIEXPORT void JNICALL |
|
|
|
Java_com_github_weisj_darklaf_platform_windows_JNIDecorationsWindows_setResizable(JNIEnv *env, jclass obj, jlong hwnd, jboolean res) |
|
|
|
Java_com_github_weisj_darklaf_platform_windows_JNIDecorationsWindows_setResizable(JNIEnv *env, jclass obj, jlong hwnd, jboolean res) { |
|
|
|
{ |
|
|
|
|
|
|
|
HWND handle = reinterpret_cast<HWND>(hwnd); |
|
|
|
HWND handle = reinterpret_cast<HWND>(hwnd); |
|
|
|
auto wrap = wrapper_map[handle]; |
|
|
|
auto wrap = wrapper_map[handle]; |
|
|
|
if (wrap) |
|
|
|
if (wrap) { |
|
|
|
{ |
|
|
|
|
|
|
|
wrap->resizable = res; |
|
|
|
wrap->resizable = res; |
|
|
|
} |
|
|
|
} |
|
|
|
} |
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
JNIEXPORT void JNICALL |
|
|
|
JNIEXPORT void JNICALL |
|
|
|
Java_com_github_weisj_darklaf_platform_windows_JNIDecorationsWindows_updateValues(JNIEnv *env, jclass obj, jlong hwnd, |
|
|
|
Java_com_github_weisj_darklaf_platform_windows_JNIDecorationsWindows_updateValues(JNIEnv *env, jclass obj, jlong hwnd, jint l, jint r, jint h) { |
|
|
|
jint l, jint r, jint h) |
|
|
|
|
|
|
|
{ |
|
|
|
|
|
|
|
HWND handle = reinterpret_cast<HWND>(hwnd); |
|
|
|
HWND handle = reinterpret_cast<HWND>(hwnd); |
|
|
|
auto wrap = wrapper_map[handle]; |
|
|
|
auto wrap = wrapper_map[handle]; |
|
|
|
if (wrap) |
|
|
|
if (wrap) { |
|
|
|
{ |
|
|
|
|
|
|
|
wrap->left = l; |
|
|
|
wrap->left = l; |
|
|
|
wrap->right = r; |
|
|
|
wrap->right = r; |
|
|
|
wrap->title_height = h; |
|
|
|
wrap->title_height = h; |
|
|
|
@ -366,69 +371,25 @@ Java_com_github_weisj_darklaf_platform_windows_JNIDecorationsWindows_updateValue |
|
|
|
} |
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
JNIEXPORT void JNICALL |
|
|
|
JNIEXPORT void JNICALL |
|
|
|
Java_com_github_weisj_darklaf_platform_windows_JNIDecorationsWindows_setBackground(JNIEnv *env, jclass obj, jlong hwnd, jint r, jint g, jint b) |
|
|
|
Java_com_github_weisj_darklaf_platform_windows_JNIDecorationsWindows_setBackground(JNIEnv *env, jclass obj, jlong hwnd, jint r, jint g, jint b) { |
|
|
|
{ |
|
|
|
|
|
|
|
HWND handle = reinterpret_cast<HWND>(hwnd); |
|
|
|
HWND handle = reinterpret_cast<HWND>(hwnd); |
|
|
|
auto wrap = wrapper_map[handle]; |
|
|
|
auto wrap = wrapper_map[handle]; |
|
|
|
if (wrap) |
|
|
|
if (wrap) { |
|
|
|
{ |
|
|
|
|
|
|
|
wrap->bgBrush = CreateSolidBrush(RGB(r, g, b)); |
|
|
|
wrap->bgBrush = CreateSolidBrush(RGB(r, g, b)); |
|
|
|
} |
|
|
|
} |
|
|
|
} |
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
void ExtendClientFrame(HWND handle) |
|
|
|
|
|
|
|
{ |
|
|
|
|
|
|
|
MARGINS margins = { 0, |
|
|
|
|
|
|
|
0, |
|
|
|
|
|
|
|
1, |
|
|
|
|
|
|
|
0 }; |
|
|
|
|
|
|
|
DwmExtendFrameIntoClientArea(handle, &margins); |
|
|
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
void SetupWindowStyle(HWND handle, bool is_popup) |
|
|
|
|
|
|
|
{ |
|
|
|
|
|
|
|
auto style = GetWindowLongPtr(handle, GWL_STYLE); |
|
|
|
|
|
|
|
style |= WS_THICKFRAME; |
|
|
|
|
|
|
|
SetWindowLongPtr(handle, GWL_STYLE, style); |
|
|
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
bool InstallDecorations(HWND handle, bool is_popup) |
|
|
|
|
|
|
|
{ |
|
|
|
|
|
|
|
//Prevent multiple installations overriding the real window procedure.
|
|
|
|
|
|
|
|
auto it = wrapper_map.find(handle); |
|
|
|
|
|
|
|
if (it != wrapper_map.end()) |
|
|
|
|
|
|
|
return false; |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
SetupWindowStyle(handle, is_popup); |
|
|
|
|
|
|
|
ExtendClientFrame(handle); |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
WNDPROC proc = reinterpret_cast<WNDPROC>(GetWindowLongPtr(handle, GWLP_WNDPROC)); |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
WindowWrapper *wrapper = new WindowWrapper(); |
|
|
|
|
|
|
|
wrapper->window = handle; |
|
|
|
|
|
|
|
wrapper->prev_proc = proc; |
|
|
|
|
|
|
|
wrapper->popup_menu = is_popup; |
|
|
|
|
|
|
|
wrapper_map[handle] = wrapper; |
|
|
|
|
|
|
|
SetWindowLongPtr(handle, GWLP_WNDPROC, (LONG_PTR) WindowWrapper::WindowProc); |
|
|
|
|
|
|
|
UINT flags = SWP_NOZORDER | SWP_NOOWNERZORDER | SWP_NOMOVE | SWP_NOSIZE | SWP_FRAMECHANGED; |
|
|
|
|
|
|
|
SetWindowPos(handle, NULL, 0, 0, 0, 0, flags); |
|
|
|
|
|
|
|
return true; |
|
|
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
JNIEXPORT jboolean JNICALL |
|
|
|
JNIEXPORT jboolean JNICALL |
|
|
|
Java_com_github_weisj_darklaf_platform_windows_JNIDecorationsWindows_installDecorations(JNIEnv *env, jclass obj, jlong hwnd) |
|
|
|
Java_com_github_weisj_darklaf_platform_windows_JNIDecorationsWindows_installDecorations(JNIEnv *env, jclass obj, jlong hwnd) { |
|
|
|
{ |
|
|
|
|
|
|
|
HWND handle = reinterpret_cast<HWND>(hwnd); |
|
|
|
HWND handle = reinterpret_cast<HWND>(hwnd); |
|
|
|
return (jboolean) InstallDecorations(handle, false); |
|
|
|
return (jboolean) InstallDecorations(handle, false); |
|
|
|
} |
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
JNIEXPORT void JNICALL |
|
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JNIEXPORT void JNICALL |
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Java_com_github_weisj_darklaf_platform_windows_JNIDecorationsWindows_uninstallDecorations(JNIEnv *env, jclass obj, jlong hwnd) |
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Java_com_github_weisj_darklaf_platform_windows_JNIDecorationsWindows_uninstallDecorations(JNIEnv *env, jclass obj, jlong hwnd) { |
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{ |
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HWND handle = reinterpret_cast<HWND>(hwnd); |
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HWND handle = reinterpret_cast<HWND>(hwnd); |
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auto wrap = wrapper_map[handle]; |
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auto wrap = wrapper_map[handle]; |
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if (wrap) |
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if (wrap) { |
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{ |
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SetWindowLongPtr(handle, GWLP_WNDPROC, reinterpret_cast<LONG_PTR>(wrap->prev_proc)); |
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SetWindowLongPtr(handle, GWLP_WNDPROC, reinterpret_cast<LONG_PTR>(wrap->prev_proc)); |
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wrapper_map.erase(handle); |
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wrapper_map.erase(handle); |
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delete (wrap); |
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delete (wrap); |
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@ -436,8 +397,7 @@ Java_com_github_weisj_darklaf_platform_windows_JNIDecorationsWindows_uninstallDe |
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} |
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} |
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JNIEXPORT jboolean JNICALL |
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JNIEXPORT jboolean JNICALL |
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Java_com_github_weisj_darklaf_platform_windows_JNIDecorationsWindows_installPopupMenuDecorations(JNIEnv *env, jclass obj, jlong hwnd) |
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Java_com_github_weisj_darklaf_platform_windows_JNIDecorationsWindows_installPopupMenuDecorations(JNIEnv *env, jclass obj, jlong hwnd) { |
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{ |
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HWND handle = reinterpret_cast<HWND>(hwnd); |
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HWND handle = reinterpret_cast<HWND>(hwnd); |
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return (jboolean) InstallDecorations(handle, true); |
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return (jboolean) InstallDecorations(handle, true); |
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} |
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} |
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@ -445,22 +405,19 @@ Java_com_github_weisj_darklaf_platform_windows_JNIDecorationsWindows_installPopu |
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//Window functions.
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//Window functions.
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JNIEXPORT void JNICALL |
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JNIEXPORT void JNICALL |
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Java_com_github_weisj_darklaf_platform_windows_JNIDecorationsWindows_minimize(JNIEnv *env, jclass obj, jlong hwnd) |
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Java_com_github_weisj_darklaf_platform_windows_JNIDecorationsWindows_minimize(JNIEnv *env, jclass obj, jlong hwnd) { |
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{ |
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HWND handle = reinterpret_cast<HWND>(hwnd); |
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HWND handle = reinterpret_cast<HWND>(hwnd); |
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ShowWindow(handle, SW_MINIMIZE); |
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ShowWindow(handle, SW_MINIMIZE); |
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} |
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} |
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JNIEXPORT void JNICALL |
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JNIEXPORT void JNICALL |
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Java_com_github_weisj_darklaf_platform_windows_JNIDecorationsWindows_maximize(JNIEnv *env, jclass obj, jlong hwnd) |
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Java_com_github_weisj_darklaf_platform_windows_JNIDecorationsWindows_maximize(JNIEnv *env, jclass obj, jlong hwnd) { |
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{ |
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HWND handle = reinterpret_cast<HWND>(hwnd); |
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HWND handle = reinterpret_cast<HWND>(hwnd); |
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ShowWindow(handle, SW_MAXIMIZE); |
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ShowWindow(handle, SW_MAXIMIZE); |
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} |
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} |
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JNIEXPORT void JNICALL |
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JNIEXPORT void JNICALL |
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Java_com_github_weisj_darklaf_platform_windows_JNIDecorationsWindows_restore(JNIEnv *env, jclass obj, jlong hwnd) |
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Java_com_github_weisj_darklaf_platform_windows_JNIDecorationsWindows_restore(JNIEnv *env, jclass obj, jlong hwnd) { |
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{ |
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HWND handle = reinterpret_cast<HWND>(hwnd); |
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HWND handle = reinterpret_cast<HWND>(hwnd); |
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ShowWindow(handle, SW_RESTORE); |
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ShowWindow(handle, SW_RESTORE); |
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} |
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} |
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weisj
5 years ago