diff options
Diffstat (limited to 'platform/windows/display_server_windows.cpp')
| -rw-r--r-- | platform/windows/display_server_windows.cpp | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/platform/windows/display_server_windows.cpp b/platform/windows/display_server_windows.cpp index 7f4669b3b2..dfbb734ee4 100644 --- a/platform/windows/display_server_windows.cpp +++ b/platform/windows/display_server_windows.cpp @@ -29,7 +29,9 @@ /*************************************************************************/ #include "display_server_windows.h" + #include "core/io/marshalls.h" +#include "core/math/geometry_2d.h" #include "main/main.h" #include "os_windows.h" #include "scene/resources/texture.h" @@ -597,6 +599,36 @@ void DisplayServerWindows::window_set_title(const String &p_title, WindowID p_wi SetWindowTextW(windows[p_window].hWnd, (LPCWSTR)(p_title.utf16().get_data())); } +void DisplayServerWindows::window_set_mouse_passthrough(const Vector<Vector2> &p_region, WindowID p_window) { + _THREAD_SAFE_METHOD_ + + ERR_FAIL_COND(!windows.has(p_window)); + windows[p_window].mpath = p_region; + _update_window_mouse_passthrough(p_window); +} + +void DisplayServerWindows::_update_window_mouse_passthrough(WindowID p_window) { + if (windows[p_window].mpath.size() == 0) { + SetWindowRgn(windows[p_window].hWnd, nullptr, TRUE); + } else { + POINT *points = (POINT *)memalloc(sizeof(POINT) * windows[p_window].mpath.size()); + for (int i = 0; i < windows[p_window].mpath.size(); i++) { + if (windows[p_window].borderless) { + points[i].x = windows[p_window].mpath[i].x; + points[i].y = windows[p_window].mpath[i].y; + } else { + points[i].x = windows[p_window].mpath[i].x + GetSystemMetrics(SM_CXSIZEFRAME); + points[i].y = windows[p_window].mpath[i].y + GetSystemMetrics(SM_CYSIZEFRAME) + GetSystemMetrics(SM_CYCAPTION); + } + } + + HRGN region = CreatePolygonRgn(points, windows[p_window].mpath.size(), ALTERNATE); + SetWindowRgn(windows[p_window].hWnd, region, TRUE); + DeleteObject(region); + memfree(points); + } +} + int DisplayServerWindows::window_get_current_screen(WindowID p_window) const { _THREAD_SAFE_METHOD_ @@ -1010,6 +1042,7 @@ void DisplayServerWindows::window_set_flag(WindowFlags p_flag, bool p_enabled, W case WINDOW_FLAG_BORDERLESS: { wd.borderless = p_enabled; _update_window_style(p_window); + _update_window_mouse_passthrough(p_window); } break; case WINDOW_FLAG_ALWAYS_ON_TOP: { ERR_FAIL_COND_MSG(wd.transient_parent != INVALID_WINDOW_ID && p_enabled, "Transient windows can't become on top"); |