84 lines
1.7 KiB
C
84 lines
1.7 KiB
C
// 16 may 2015
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#include "uipriv_windows.h"
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struct group {
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uiGroup g;
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HWND hwnd;
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uiControl *child;
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void (*baseCommitDestroy)(uiControl *);
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};
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uiDefineControlType(uiGroup, uiTypeGroup, struct group)
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static void groupCommitDestroy(uiControl *c)
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{
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struct group *g = (struct group *) c;
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if (g->child != NULL) {
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uiControlSetParent(g->child, NULL);
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uiControlDestroy(g->child);
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}
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(*(g->baseCommitDestroy))(uiControl(g));
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}
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static uintptr_t groupHandle(uiControl *c)
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{
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struct group *g = (struct group *) c;
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return (uintptr_t) (g->hwnd);
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}
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static void groupPreferredSize(uiControl *c, uiSizing *d, intmax_t *width, intmax_t *height)
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{
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// TODO
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*width = 0;
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*height = 0;
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}
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static void groupContainerUpdateState(uiControl *c)
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{
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struct group *g = (struct group *) c;
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if (g->child != NULL)
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uiControlUpdateState(g->child);
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}
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static void groupSetChild(uiGroup *gg, uiControl *child)
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{
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struct group *g = (struct group *) gg;
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if (g->child != NULL)
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uiControlSetParent(g->child, NULL);
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g->child = child;
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if (g->child != NULL) {
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uiControlSetParent(g->child, uiControl(g));
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uiControlQueueResize(g->child);
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}
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}
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uiGroup *uiNewGroup(const char *text)
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{
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struct group *g;
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WCHAR *wtext;
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g = (struct group *) uiWindowsNewSingleHWNDControl(uiTypeGroup());
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wtext = toUTF16(text);
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g->hwnd = uiWindowsUtilCreateControlHWND(WS_EX_CONTROLPARENT,
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L"button", wtext,
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BS_GROUPBOX,
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hInstance, NULL,
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TRUE);
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uiFree(wtext);
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uiControl(g)->Handle = groupHandle;
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uiControl(g)->PreferredSize = groupPreferredSize;
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g->baseCommitDestroy = uiControl(g)->CommitDestroy;
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uiControl(g)->CommitDestroy = groupCommitDestroy;
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uiControl(g)->ContainerUpdateState = groupContainerUpdateState;
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uiGroup(g)->SetChild = groupSetChild;
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return uiGroup(g);
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}
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