diff options
Diffstat (limited to 'new/windows/window.c')
| -rw-r--r-- | new/windows/window.c | 216 |
1 files changed, 0 insertions, 216 deletions
diff --git a/new/windows/window.c b/new/windows/window.c deleted file mode 100644 index e9360eb..0000000 --- a/new/windows/window.c +++ /dev/null @@ -1,216 +0,0 @@ -// 6 april 2015 -#include "uipriv_windows.h" - -struct window { - uiWindow w; - HWND hwnd; - uiParent *content; - BOOL shownOnce; - int (*onClosing)(uiWindow *, void *); - void *onClosingData; - int margined; -}; - -#define uiWindowClass L"uiWindowClass" - -static LRESULT CALLBACK uiWindowWndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) -{ - struct window *w; - CREATESTRUCTW *cs = (CREATESTRUCTW *) lParam; - WINDOWPOS *wp = (WINDOWPOS *) lParam; - RECT r; - HWND contenthwnd; - - w = (struct window *) GetWindowLongPtrW(hwnd, GWLP_USERDATA); - if (w == NULL) { - if (uMsg == WM_CREATE) - SetWindowLongPtrW(hwnd, GWLP_USERDATA, (LONG_PTR) (cs->lpCreateParams)); - // fall through to DefWindowProc() anyway - return DefWindowProcW(hwnd, uMsg, wParam, lParam); - } - switch (uMsg) { - case WM_WINDOWPOSCHANGED: - if ((wp->flags & SWP_NOSIZE) != 0) - break; - // fall through - case msgUpdateChild: - if (GetClientRect(w->hwnd, &r) == 0) - logLastError("error getting window client rect for resize in uiWindowWndProc()"); - contenthwnd = uiParentHWND(w->content); - if (MoveWindow(contenthwnd, r.left, r.top, r.right - r.left, r.bottom - r.top, TRUE) == 0) - logLastError("error resizing window content parent in uiWindowWndProc()"); - return 0; - case WM_CLOSE: - if (!(*(w->onClosing))(uiWindow(w), w->onClosingData)) - return 0; - break; // fall through to DefWindowProcW() - case WM_DESTROY: - // no need to free the child ourselves; it'll destroy itself after we leave this handler - uiFree(w); - break; // fall through to DefWindowProcW() - } - return DefWindowProcW(hwnd, uMsg, wParam, lParam); -} - -ATOM registerWindowClass(HICON hDefaultIcon, HCURSOR hDefaultCursor) -{ - WNDCLASSW wc; - - ZeroMemory(&wc, sizeof (WNDCLASSW)); - wc.lpszClassName = uiWindowClass; - wc.lpfnWndProc = uiWindowWndProc; - wc.hInstance = hInstance; - wc.hIcon = hDefaultIcon; - wc.hCursor = hDefaultCursor; - wc.hbrBackground = (HBRUSH) (COLOR_BTNFACE + 1); - return RegisterClassW(&wc); -} - -#define exstyle 0 -#define style WS_OVERLAPPEDWINDOW - -static int defaultOnClosing(uiWindow *w, void *data) -{ - return 1; -} - -static void windowDestroy(uiWindow *ww) -{ - struct window *w = (struct window *) ww; - - DestroyWindow(w->hwnd); -} - -static uintptr_t windowHandle(uiWindow *ww) -{ - struct window *w = (struct window *) ww; - - return (uintptr_t) (w->hwnd); -} - -static char *windowTitle(uiWindow *ww) -{ - struct window *w = (struct window *) ww; - WCHAR *wtext; - char *text; - - wtext = windowText(w->hwnd); - text = toUTF8(wtext); - uiFree(wtext); - return text; -} - -static void windowSetTitle(uiWindow *ww, const char *text) -{ - struct window *w = (struct window *) ww; - WCHAR *wtext; - - wtext = toUTF16(text); - if (SetWindowTextW(w->hwnd, wtext) == 0) - logLastError("error setting window title in uiWindowSetTitle()"); - uiFree(wtext); -} - -static void windowShow(uiWindow *ww) -{ - struct window *w = (struct window *) ww; - - if (w->shownOnce) { - ShowWindow(w->hwnd, SW_SHOW); - return; - } - w->shownOnce = TRUE; - ShowWindow(w->hwnd, nCmdShow); - if (UpdateWindow(w->hwnd) == 0) - logLastError("error calling UpdateWindow() after showing uiWindow for the first time"); -} - -static void windowHide(uiWindow *ww) -{ - struct window *w = (struct window *) ww; - - ShowWindow(w->hwnd, SW_HIDE); -} - -static void windowOnClosing(uiWindow *ww, int (*f)(uiWindow *, void *), void *data) -{ - struct window *w = (struct window *) ww; - - w->onClosing = f; - w->onClosingData = data; -} - -static void windowSetChild(uiWindow *ww, uiControl *c) -{ - struct window *w = (struct window *) ww; - - uiParentSetChild(w->content, c); - // don't call uiParentUpdate(); instead, synthesize a resize - // otherwise, we'll have a 0x0 content area at first - SendMessageW(w->hwnd, msgUpdateChild, 0, 0); -} - -static int windowMargined(uiWindow *ww) -{ - struct window *w = (struct window *) ww; - - return w->margined; -} - -// from https://msdn.microsoft.com/en-us/library/windows/desktop/dn742486.aspx#sizingandspacing -#define windowMargin 7 - -static void windowSetMargined(uiWindow *ww, int margined) -{ - struct window *w = (struct window *) ww; - - w->margined = margined; - if (w->margined) - uiParentSetMargins(w->content, windowMargin, windowMargin, windowMargin, windowMargin); - else - uiParentSetMargins(w->content, 0, 0, 0, 0); - uiParentUpdate(w->content); -} - -uiWindow *uiNewWindow(const char *title, int width, int height) -{ - struct window *w; - RECT adjust; - WCHAR *wtitle; - - w = uiNew(struct window); - w->onClosing = defaultOnClosing; - - adjust.left = 0; - adjust.top = 0; - adjust.right = width; - adjust.bottom = height; - if (AdjustWindowRectEx(&adjust, style, FALSE, exstyle) == 0) - logLastError("error getting real window coordinates in uiWindow()"); - - wtitle = toUTF16(title); - w->hwnd = CreateWindowExW(exstyle, - uiWindowClass, wtitle, - style, - CW_USEDEFAULT, CW_USEDEFAULT, - adjust.right - adjust.left, adjust.bottom - adjust.top, - NULL, NULL, hInstance, w); - if (w->hwnd == NULL) - logLastError("error creating window in uiWindow()"); - uiFree(wtitle); - - w->content = uiNewParent((uintptr_t) (w->hwnd)); - - uiWindow(w)->Destroy = windowDestroy; - uiWindow(w)->Handle = windowHandle; - uiWindow(w)->Title = windowTitle; - uiWindow(w)->SetTitle = windowSetTitle; - uiWindow(w)->Show = windowShow; - uiWindow(w)->Hide = windowHide; - uiWindow(w)->OnClosing = windowOnClosing; - uiWindow(w)->SetChild = windowSetChild; - uiWindow(w)->Margined = windowMargined; - uiWindow(w)->SetMargined = windowSetMargined; - - return uiWindow(w); -} |