106 lines
2.5 KiB
C
106 lines
2.5 KiB
C
// 26 april 2015
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#include "uipriv_windows.h"
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// Code for containers. uiMakeContainer() creates a singleHWND of this window class.
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static LRESULT CALLBACK containerWndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
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{
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/* TODO
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RECT r;
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HDC dc;
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PAINTSTRUCT ps;
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switch (uMsg) {
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case WM_PAINT:
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dc = BeginPaint(hwnd, &ps);
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if (dc == NULL)
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logLastError("error beginning container paint in containerWndProc()");
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r = ps.rcPaint;
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paintContainerBackground(hwnd, dc, &r);
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EndPaint(hwnd, &ps);
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return 0;
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// tab controls use this to draw the background of the tab area
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case WM_PRINTCLIENT:
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if (GetClientRect(hwnd, &r) == 0)
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logLastError("error getting client rect in containerWndProc()");
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paintContainerBackground(hwnd, (HDC) wParam, &r);
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return 0;
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case WM_ERASEBKGND:
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// avoid some flicker
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// we draw the whole update area anyway
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return 1;
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}
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*/
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return DefWindowProcW(hwnd, uMsg, wParam, lParam);
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}
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ATOM initContainer(HICON hDefaultIcon, HCURSOR hDefaultCursor)
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{
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WNDCLASSW wc;
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ZeroMemory(&wc, sizeof (WNDCLASSW));
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wc.lpszClassName = containerClass;
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wc.lpfnWndProc = containerWndProc;
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wc.hInstance = hInstance;
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wc.hIcon = hDefaultIcon;
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wc.hCursor = hDefaultCursor;
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wc.hbrBackground = (HBRUSH) (COLOR_BTNFACE + 1);
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return RegisterClassW(&wc);
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}
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void uninitContainer(void)
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{
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if (UnregisterClassW(containerClass, hInstance) == 0)
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logLastError("error unregistering container window class in uninitContainer()");
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}
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static BOOL onWM_COMMAND(uiControl *c, WORD code, LRESULT *lResult)
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{
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return FALSE;
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}
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static BOOL onWM_NOTIFY(uiControl *c, NMHDR *nm, LRESULT *lResult)
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{
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return FALSE;
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}
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static void onDestroy(void *data)
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{
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// do nothing
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}
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static void containerComputeChildSize(uiControl *c, intmax_t *x, intmax_t *y, intmax_t *width, intmax_t *height, uiSizing *d)
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{
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HWND hwnd;
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RECT r;
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hwnd = (HWND) uiControlHandle(c);
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if (GetClientRect(hwnd, &r) == 0)
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logLastError("error getting container client rect in containerComputeChildSize()");
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*x = r.left;
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*y = r.top;
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*width = r.right - r.left;
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*height = r.bottom - r.top;
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}
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void uiMakeContainer(uiControl *c)
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{
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uiWindowsMakeControlParams p;
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p.dwExStyle = 0;
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p.lpClassName = containerClass;
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p.lpWindowName = L"";
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p.dwStyle = 0;
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p.hInstance = hInstance;
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p.lpParam = NULL;
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p.useStandardControlFont = TRUE;
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p.onWM_COMMAND = onWM_COMMAND;
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p.onWM_NOTIFY = onWM_NOTIFY;
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p.onDestroy = onDestroy;
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p.onDestroyData = NULL;
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uiWindowsMakeControl(c, &p);
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uiControl(c)->ComputeChildSize = containerComputeChildSize;
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}
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