122 lines
3.3 KiB
C++
122 lines
3.3 KiB
C++
// 16 august 2015
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#include "uipriv_windows.hpp"
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void uiWindowsControlSyncEnableState(uiWindowsControl *c, int enabled)
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{
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(*(c->SyncEnableState))(c, enabled);
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}
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void uiWindowsControlSetParentHWND(uiWindowsControl *c, HWND parent)
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{
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(*(c->SetParentHWND))(c, parent);
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}
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void uiWindowsControlMinimumSize(uiWindowsControl *c, int *width, int *height)
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{
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(*(c->MinimumSize))(c, width, height);
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}
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void uiWindowsControlMinimumSizeChanged(uiWindowsControl *c)
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{
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(*(c->MinimumSizeChanged))(c);
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}
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// TODO get rid of this
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void uiWindowsControlLayoutRect(uiWindowsControl *c, RECT *r)
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{
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(*(c->LayoutRect))(c, r);
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}
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void uiWindowsControlAssignControlIDZOrder(uiWindowsControl *c, LONG_PTR *controlID, HWND *insertAfter)
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{
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(*(c->AssignControlIDZOrder))(c, controlID, insertAfter);
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}
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void uiWindowsControlChildVisibilityChanged(uiWindowsControl *c)
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{
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(*(c->ChildVisibilityChanged))(c);
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}
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HWND uiWindowsEnsureCreateControlHWND(DWORD dwExStyle, LPCWSTR lpClassName, LPCWSTR lpWindowName, DWORD dwStyle, HINSTANCE hInstance, LPVOID lpParam, BOOL useStandardControlFont)
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{
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HWND hwnd;
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// don't let using the arrow keys in a uiRadioButtons leave the radio buttons
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if ((dwStyle & WS_TABSTOP) != 0)
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dwStyle |= WS_GROUP;
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hwnd = CreateWindowExW(dwExStyle,
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lpClassName, lpWindowName,
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dwStyle | WS_CHILD | WS_VISIBLE,
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0, 0,
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// use a nonzero initial size just in case some control breaks with a zero initial size
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100, 100,
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utilWindow, NULL, hInstance, lpParam);
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if (hwnd == NULL) {
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logLastError(L"error creating window");
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// TODO return a decoy window
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}
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if (useStandardControlFont)
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SendMessageW(hwnd, WM_SETFONT, (WPARAM) hMessageFont, (LPARAM) TRUE);
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return hwnd;
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}
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// choose a value distinct from uiWindowSignature
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#define uiWindowsControlSignature 0x4D53576E
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uiWindowsControl *uiWindowsAllocControl(size_t n, uint32_t typesig, const char *typenamestr)
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{
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return uiWindowsControl(uiAllocControl(n, uiWindowsControlSignature, typesig, typenamestr));
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}
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BOOL uiWindowsShouldStopSyncEnableState(uiWindowsControl *c, BOOL enabled)
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{
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int ce;
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ce = uiControlEnabled(uiControl(c));
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// only stop if we're going from disabled back to enabled; don't stop under any other condition
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// (if we stop when going from enabled to disabled then enabled children of a disabled control won't get disabled at the OS level)
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if (!ce && enabled)
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return TRUE;
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return FALSE;
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}
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void uiWindowsControlAssignSoleControlIDZOrder(uiWindowsControl *c)
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{
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LONG_PTR controlID;
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HWND insertAfter;
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controlID = 100;
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insertAfter = NULL;
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uiWindowsControlAssignControlIDZOrder(c, &controlID, &insertAfter);
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}
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BOOL uiWindowsControlTooSmall(uiWindowsControl *c)
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{
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RECT r;
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int width, height;
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uiWindowsControlLayoutRect(c, &r);
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uiWindowsControlMinimumSize(c, &width, &height);
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if ((r.right - r.left) < width)
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return TRUE;
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if ((r.bottom - r.top) < height)
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return TRUE;
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return FALSE;
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}
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void uiWindowsControlContinueMinimumSizeChanged(uiWindowsControl *c)
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{
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uiControl *parent;
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parent = uiControlParent(uiControl(c));
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if (parent != NULL)
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uiWindowsControlMinimumSizeChanged(uiWindowsControl(parent));
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}
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// TODO rename this nad the OS X this and hugging ones to NotifyChild
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void uiWindowsControlNotifyVisibilityChanged(uiWindowsControl *c)
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{
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// TODO we really need to figure this out; the duplication is a mess
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uiWindowsControlContinueMinimumSizeChanged(c);
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}
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