diff options
Diffstat (limited to 'platform/windows/os_windows.cpp')
| -rw-r--r-- | platform/windows/os_windows.cpp | 143 |
1 files changed, 134 insertions, 9 deletions
diff --git a/platform/windows/os_windows.cpp b/platform/windows/os_windows.cpp index d3fa2bbc0..4f4b225b1 100644 --- a/platform/windows/os_windows.cpp +++ b/platform/windows/os_windows.cpp @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md) */ +/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2018 Godot Engine contributors (cf. AUTHORS.md) */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -416,6 +416,7 @@ LRESULT OS_Windows::WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam) /*mm->get_button_mask()|=(wParam&MK_XBUTTON1)?(1<<5):0; mm->get_button_mask()|=(wParam&MK_XBUTTON2)?(1<<6):0;*/ mm->set_position(Vector2(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam))); + mm->set_global_position(Vector2(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam))); if (mouse_mode == MOUSE_MODE_CAPTURED) { @@ -929,7 +930,7 @@ typedef enum _SHC_PROCESS_DPI_AWARENESS { SHC_PROCESS_PER_MONITOR_DPI_AWARE = 2 } SHC_PROCESS_DPI_AWARENESS; -void OS_Windows::initialize(const VideoMode &p_desired, int p_video_driver, int p_audio_driver) { +Error OS_Windows::initialize(const VideoMode &p_desired, int p_video_driver, int p_audio_driver) { main_loop = NULL; outside = true; @@ -975,7 +976,7 @@ void OS_Windows::initialize(const VideoMode &p_desired, int p_video_driver, int if (!RegisterClassExW(&wc)) { MessageBox(NULL, "Failed To Register The Window Class.", "ERROR", MB_OK | MB_ICONEXCLAMATION); - return; // Return + return ERR_UNAVAILABLE; } pre_fs_valid = true; @@ -1045,7 +1046,7 @@ void OS_Windows::initialize(const VideoMode &p_desired, int p_video_driver, int RECT rect; if (!GetClientRect(hWnd, &rect)) { MessageBoxW(NULL, L"Window Creation Error.", L"ERROR", MB_OK | MB_ICONEXCLAMATION); - return; // Return FALSE + return ERR_UNAVAILABLE; }; video_mode.width = rect.right; video_mode.height = rect.bottom; @@ -1063,7 +1064,7 @@ void OS_Windows::initialize(const VideoMode &p_desired, int p_video_driver, int NULL, NULL, hInstance, NULL); if (!hWnd) { MessageBoxW(NULL, L"Window Creation Error.", L"ERROR", MB_OK | MB_ICONEXCLAMATION); - return; // Return FALSE + return ERR_UNAVAILABLE; } }; @@ -1127,6 +1128,8 @@ void OS_Windows::initialize(const VideoMode &p_desired, int p_video_driver, int SetForegroundWindow(hWnd); // Slightly Higher Priority SetFocus(hWnd); // Sets Keyboard Focus To } + + return OK; } void OS_Windows::set_clipboard(const String &p_text) { @@ -1631,6 +1634,13 @@ void OS_Windows::_update_window_style(bool repaint) { Error OS_Windows::open_dynamic_library(const String p_path, void *&p_library_handle, bool p_also_set_library_path) { + String path = p_path; + + if (!FileAccess::exists(path)) { + //this code exists so gdnative can load .dll files from within the executable path + path = get_executable_path().get_base_dir().plus_file(p_path.get_file()); + } + typedef DLL_DIRECTORY_COOKIE(WINAPI * PAddDllDirectory)(PCWSTR); typedef BOOL(WINAPI * PRemoveDllDirectory)(DLL_DIRECTORY_COOKIE); @@ -1641,10 +1651,10 @@ Error OS_Windows::open_dynamic_library(const String p_path, void *&p_library_han DLL_DIRECTORY_COOKIE cookie; if (p_also_set_library_path && has_dll_directory_api) { - cookie = add_dll_directory(p_path.get_base_dir().c_str()); + cookie = add_dll_directory(path.get_base_dir().c_str()); } - p_library_handle = (void *)LoadLibraryExW(p_path.c_str(), NULL, (p_also_set_library_path && has_dll_directory_api) ? LOAD_LIBRARY_SEARCH_DEFAULT_DIRS : 0); + p_library_handle = (void *)LoadLibraryExW(path.c_str(), NULL, (p_also_set_library_path && has_dll_directory_api) ? LOAD_LIBRARY_SEARCH_DEFAULT_DIRS : 0); if (p_also_set_library_path && has_dll_directory_api) { remove_dll_directory(cookie); @@ -1844,10 +1854,125 @@ void OS_Windows::set_cursor_shape(CursorShape p_shape) { IDC_HELP }; - SetCursor(LoadCursor(hInstance, win_cursors[p_shape])); + if (cursors[p_shape] != NULL) { + SetCursor(cursors[p_shape]); + } else { + SetCursor(LoadCursor(hInstance, win_cursors[p_shape])); + } cursor_shape = p_shape; } +void OS_Windows::set_custom_mouse_cursor(const RES &p_cursor, CursorShape p_shape, const Vector2 &p_hotspot) { + if (p_cursor.is_valid()) { + Ref<Texture> texture = p_cursor; + Ref<Image> image = texture->get_data(); + + UINT image_size = 32 * 32; + UINT size = sizeof(UINT) * image_size; + + ERR_FAIL_COND(texture->get_width() != 32 || texture->get_height() != 32); + + // Create the BITMAP with alpha channel + COLORREF *buffer = (COLORREF *)malloc(sizeof(COLORREF) * image_size); + + image->lock(); + for (UINT index = 0; index < image_size; index++) { + int column_index = floor(index / 32); + int row_index = index % 32; + + Color pcColor = image->get_pixel(row_index, column_index); + *(buffer + index) = image->get_pixel(row_index, column_index).to_argb32(); + } + image->unlock(); + + // Using 4 channels, so 4 * 8 bits + HBITMAP bitmap = CreateBitmap(32, 32, 1, 4 * 8, buffer); + COLORREF clrTransparent = -1; + + // Create the AND and XOR masks for the bitmap + HBITMAP hAndMask = NULL; + HBITMAP hXorMask = NULL; + + GetMaskBitmaps(bitmap, clrTransparent, hAndMask, hXorMask); + + if (NULL == hAndMask || NULL == hXorMask) { + return; + } + + // Finally, create the icon + ICONINFO iconinfo = { 0 }; + iconinfo.fIcon = FALSE; + iconinfo.xHotspot = p_hotspot.x; + iconinfo.yHotspot = p_hotspot.y; + iconinfo.hbmMask = hAndMask; + iconinfo.hbmColor = hXorMask; + + cursors[p_shape] = CreateIconIndirect(&iconinfo); + + if (p_shape == CURSOR_ARROW) { + SetCursor(cursors[p_shape]); + } + + if (hAndMask != NULL) { + DeleteObject(hAndMask); + } + + if (hXorMask != NULL) { + DeleteObject(hXorMask); + } + } +} + +void OS_Windows::GetMaskBitmaps(HBITMAP hSourceBitmap, COLORREF clrTransparent, OUT HBITMAP &hAndMaskBitmap, OUT HBITMAP &hXorMaskBitmap) { + + // Get the system display DC + HDC hDC = GetDC(NULL); + + // Create helper DC + HDC hMainDC = CreateCompatibleDC(hDC); + HDC hAndMaskDC = CreateCompatibleDC(hDC); + HDC hXorMaskDC = CreateCompatibleDC(hDC); + + // Get the dimensions of the source bitmap + BITMAP bm; + GetObject(hSourceBitmap, sizeof(BITMAP), &bm); + + // Create the mask bitmaps + hAndMaskBitmap = CreateCompatibleBitmap(hDC, bm.bmWidth, bm.bmHeight); // color + hXorMaskBitmap = CreateCompatibleBitmap(hDC, bm.bmWidth, bm.bmHeight); // color + + // Release the system display DC + ReleaseDC(NULL, hDC); + + // Select the bitmaps to helper DC + HBITMAP hOldMainBitmap = (HBITMAP)SelectObject(hMainDC, hSourceBitmap); + HBITMAP hOldAndMaskBitmap = (HBITMAP)SelectObject(hAndMaskDC, hAndMaskBitmap); + HBITMAP hOldXorMaskBitmap = (HBITMAP)SelectObject(hXorMaskDC, hXorMaskBitmap); + + // Assign the monochrome AND mask bitmap pixels so that a pixels of the source bitmap + // with 'clrTransparent' will be white pixels of the monochrome bitmap + SetBkColor(hMainDC, clrTransparent); + BitBlt(hAndMaskDC, 0, 0, bm.bmWidth, bm.bmHeight, hMainDC, 0, 0, SRCCOPY); + + // Assign the color XOR mask bitmap pixels so that a pixels of the source bitmap + // with 'clrTransparent' will be black and rest the pixels same as corresponding + // pixels of the source bitmap + SetBkColor(hXorMaskDC, RGB(0, 0, 0)); + SetTextColor(hXorMaskDC, RGB(255, 255, 255)); + BitBlt(hXorMaskDC, 0, 0, bm.bmWidth, bm.bmHeight, hAndMaskDC, 0, 0, SRCCOPY); + BitBlt(hXorMaskDC, 0, 0, bm.bmWidth, bm.bmHeight, hMainDC, 0, 0, SRCAND); + + // Deselect bitmaps from the helper DC + SelectObject(hMainDC, hOldMainBitmap); + SelectObject(hAndMaskDC, hOldAndMaskBitmap); + SelectObject(hXorMaskDC, hOldXorMaskBitmap); + + // Delete the helper DC + DeleteDC(hXorMaskDC); + DeleteDC(hAndMaskDC); + DeleteDC(hMainDC); +} + Error OS_Windows::execute(const String &p_path, const List<String> &p_arguments, bool p_blocking, ProcessID *r_child_id, String *r_pipe, int *r_exitcode, bool read_stderr) { if (p_blocking && r_pipe) { |
