Migrated tab.cpp. This might work just fine.
This commit is contained in:
Pietro Gagliardi
parent
009403e1ec
commit
38f501c092
264
windows/tab.cpp
264
windows/tab.cpp
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@ -8,38 +8,82 @@
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struct uiTab {
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uiWindowsControl c;
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HWND hwnd;
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struct ptrArray *pages;
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HWND hwnd; // of the outer container
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HWND tabHWND; // of the tab control itself
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std::vector<struct tabPage *> *pages;
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HWND parent;
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};
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static void onDestroy(uiTab *);
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uiWindowsDefineControlWithOnDestroy(
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uiTab, // type name
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onDestroy(me); // on destroy
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)
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// utility functions
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static LRESULT curpage(uiTab *t)
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{
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return SendMessageW(t->hwnd, TCM_GETCURSEL, 0, 0);
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return SendMessageW(t->tabHWND, TCM_GETCURSEL, 0, 0);
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}
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static struct tabPage *tabPage(uiTab *t, intmax_t i)
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{
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return (*(t->pages))[i];
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}
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static void tabPageRect(uiTab *t, RECT *r)
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{
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RECT r;
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// this rect needs to be in parent window coordinates, but TCM_ADJUSTRECT wants a window rect, which is screen coordinates
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// because we have each page as a sibling of the tab, use the tab's own rect as the input rect
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getWindowRect(t->tabHWND, &r);
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SendMessageW(t->tabHWND, TCM_ADJUSTRECT, (WPARAM) FALSE, (LPARAM) (&r));
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// and get it in terms of the container instead of the screen
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mapWindowRect(NULL, t->hwnd, &r);
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}
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static BOOL tabNeedsGrowing(uiTab *t)
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{
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intmax_t pageMinWidth, pageMinHeight;
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RECT r;
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if (t->pages()->size() == 0)
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return FALSE;
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tabPageMinimumSize(tabPage(t, curpage(t)), &pageMinWidth, &pageMinHeight);
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tabPageRect(t, &r);
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if ((r.right - r.left) < pageMinWidth)
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return TRUE;
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if ((r.bottom - r.top) < pageMinHeight)
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return TRUE;
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return FALSE;
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}
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static void tabRelayout(uiTab *t)
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{
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struct tabPage *page;
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RECT r;
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if (t->pages->size() == 0)
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return;
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page = tabPage(t, curpage(t));
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tabPageRect(t, &r);
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uiWindowsEnsureMoveWindowDuringResize(page->hwnd, r.left, r.top, r.right - r.left, r.bottom - r.top);
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}
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static void showHidePage(uiTab *t, LRESULT which, int hide)
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{
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struct child *page;
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struct tabPage *page;
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if (which == (LRESULT) (-1))
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return;
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page = ptrArrayIndex(t->pages, struct child *, which);
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page = tabPage(t, which);
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if (hide)
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ShowWindow(childTabPage(page), SW_HIDE);
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ShowWindow(page->hwnd, SW_HIDE);
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else {
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ShowWindow(childTabPage(page), SW_SHOW);
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// we only resize the current page, so we have to do this here
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childQueueRelayout(page);
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ShowWindow(page->hwnd, SW_SHOW);
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// we only resize the current page, so we have to resize it; before we can do that, we need to make sure we are of the right size
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if (tabNeedsGrowing(t))
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// it will be laid out as a result of the following
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uiWindowsControlNotifyMinimumSizeChanged(uiWindowsControl(t));
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else // it can fit; just do it in place
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// TODO DuringResize semantics
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tabRelayout(t);
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}
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}
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@ -58,50 +102,63 @@ static BOOL onWM_NOTIFY(uiControl *c, HWND hwnd, NMHDR *nm, LRESULT *lResult)
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return TRUE;
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}
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static void onDestroy(uiTab *t)
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{
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struct child *page;
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while (t->pages->len != 0) {
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page = ptrArrayIndex(t->pages, struct child *, 0);
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ptrArrayDelete(t->pages, 0);
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childDestroy(page);
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}
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ptrArrayDestroy(t->pages);
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uiWindowsUnregisterWM_NOTIFYHandler(t->hwnd);
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}
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static void tabCommitSetParent(uiWindowsControl *c, HWND parent)
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static void uiTabDestroy(uiControl *c)
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{
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uiTab *t = uiTab(c);
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struct child *page;
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HWND pagehwnd;
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uintmax_t i;
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uiControl *child;
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t->parent = parent;
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uiWindowsEnsureSetParent(t->hwnd, t->parent);
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for (i = 0; i < t->pages->len; i++) {
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page = ptrArrayIndex(t->pages, struct child *, i);
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pagehwnd = childTabPage(page);
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uiWindowsEnsureSetParent(pagehwnd, t->parent);
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for (struc ttabPage *&page : *(t->pages)) {
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child = page->child;
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tabPageDestroy(page);
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if (child != NULL) {
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uiControlSetParent(child, NULL);
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uiControlDestroy(child);
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}
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}
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uiWindowsRearrangeControlIDsZOrder(uiControl(t));
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delete t->pages;
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uiWindowsUnregisterWM_NOTIFYHandler(t->tabHWND);
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uiWindowsEnsureDestroyWindow(t->tabHWND);
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uiWindowsEnsureDestroyWindow(t->hwnd);
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uiFreeControl(uiControl(t));
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}
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static void minimumSize(uiWindowsControl *c, uiWindowsSizing *d, intmax_t *width, intmax_t *height)
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uiWindowsControlDefaultHandle(uiTab)
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uiWindowsControlDefaultParent(uiTab)
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uiWindowsControlDefaultSetParent(uiTab)
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uiWindowsControlDefaultToplevel(uiTab)
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uiWindowsControlDefaultVisible(uiTab)
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uiWindowsControlDefaultShow(uiTab)
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uiWindowsControlDefaultHide(uiTab)
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uiWindowsControlDefaultEnabled(uiTab)
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uiWindowsControlDefaultEnable(uiTab)
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uiWindowsControlDefaultDisable(uiTab)
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static void uiTabSyncEnableState(uiWindowsControl *c, int enabled)
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{
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uiTab *t = uiTab(c);
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if (uiWindowsShouldStopSyncEnableState(uiWindowsControl(t), enabled))
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return;
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EnableWindow(t->tabHWND, enabled);
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for (struct tabPage *&page : *(t->pages))
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if (page->child != NULL)
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uiWindowsControlSyncEnableState(uiWindowsControl(page->child), enabled);
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}
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uiWindowsControlDefaultSetParentHWND(uiTab)
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static void uiTabMinimumSize(uiWindowsControl *c, intmax_t *width, intmax_t *height)
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{
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uiTab *t = uiTab(c);
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intmax_t pagewid, pageht;
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struct child *page;
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LRESULT n;
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struct tabPage *page;
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RECT r;
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// only consider the current page
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pagewid = 0;
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pageht = 0;
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n = curpage(t);
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if (n != (LRESULT) (-1)) {
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page = ptrArrayIndex(t->pages, struct child *, n);
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if (t->pages->size() != 0) {
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page = tabPage(t, curpage(t));
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childMinimumSize(page, d, &pagewid, &pageht);
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}
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@ -115,65 +172,35 @@ static void minimumSize(uiWindowsControl *c, uiWindowsSizing *d, intmax_t *width
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*height = r.bottom - r.top;
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}
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static void tabRelayout(uiWindowsControl *c, intmax_t x, intmax_t y, intmax_t width, intmax_t height)
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static void uiTabChildMinimumSizeChanged(uiWindowsControl *c)
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{
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uiTab *t = uiTab(c);
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LRESULT n;
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struct child *page;
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RECT r;
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uiWindowsEnsureMoveWindowDuringResize(t->hwnd, x, y, width, height);
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n = curpage(t);
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if (n == (LRESULT) (-1))
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return;
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page = ptrArrayIndex(t->pages, struct child *, n);
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// now we need to figure out what rect the child goes
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// this rect needs to be in parent window coordinates, but TCM_ADJUSTRECT wants a window rect, which is screen coordinates
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// because we have each page as a sibling of the tab, use the tab's own rect as the input rect
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r.left = x;
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r.top = y;
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r.right = x + width;
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r.bottom = y + height;
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mapWindowRect(t->hwnd, NULL, &r);
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SendMessageW(t->hwnd, TCM_ADJUSTRECT, (WPARAM) FALSE, (LPARAM) (&r));
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mapWindowRect(NULL, t->hwnd, &r);
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childRelayout(page, r.left, r.top, r.right - r.left, r.bottom - r.top);
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if (tabNeedsGrowing(t))
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uiWindowsControlNotifyMinimumSizeChanged(uiWindowsControl(t));
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}
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static void tabContainerUpdateState(uiControl *c)
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uiWindowsDefaultAssignControlIDZorder(uiTab)
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static void tabArrangePages(uiTab *t)
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{
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uiTab *t = uiTab(c);
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struct child *page;
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uintmax_t i;
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// TODO what should these be called and what should their initial values be? also update box, group, and window
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LONG_PTR cID = 100;
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HWND after = NULL;
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for (i = 0; i < t->pages->len; i++) {
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page = ptrArrayIndex(t->pages, struct child *, i);
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childUpdateState(page);
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}
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}
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static void tabArrangeChildrenControlIDsZOrder(uiWindowsControl *c)
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{
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uiTab *t = uiTab(c);
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struct child *page;
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uintmax_t i;
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for (i = 0; i < t->pages->len; i++) {
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page = ptrArrayIndex(t->pages, struct child *, i);
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childSetSoleControlID(page);
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}
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uiWindowsEnsureAssignControlIDZOrder(t->tabHWND, &cid, &after);
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for (struct tabPage *&page : *(t->pages))
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uiWindowsEnsureAssignControlIDZOrder(page->hwnd, &cid, &after);
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}
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void uiTabAppend(uiTab *t, const char *name, uiControl *child)
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{
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uiTabInsertAt(t, name, t->pages->len, child);
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uiTabInsertAt(t, name, t->pages->size(), child);
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}
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void uiTabInsertAt(uiTab *t, const char *name, uintmax_t n, uiControl *child)
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{
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struct child *page;
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struct tabPage *page;
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LRESULT hide, show;
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TCITEMW item;
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WCHAR *wname;
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@ -181,9 +208,14 @@ void uiTabInsertAt(uiTab *t, const char *name, uintmax_t n, uiControl *child)
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// see below
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hide = curpage(t);
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page = newChildWithTabPage(child, uiControl(t), t->parent);
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childSetSoleControlID(page);
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ptrArrayInsertAt(t->pages, n, page);
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if (child != NULL)
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uiControlSetParent(child, uiControl(t));
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page = newTabPage(child);
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uiWindowsEnsureSetParent(page->hwnd, t->hwnd);
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t->pages->insert(t->pages->begin() + n, page);
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// TODO adjust page to set the sole control ID
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tabArrangePages(t);
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ZeroMemory(&item, sizeof (TCITEMW));
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item.mask = TCIF_TEXT;
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@ -211,55 +243,55 @@ void uiTabDelete(uiTab *t, uintmax_t n)
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logLastError(L"error deleting uiTab tab");
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// now delete the page itself
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page = ptrArrayIndex(t->pages, struct child *, n);
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ptrArrayDelete(t->pages, n);
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childRemove(page);
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page = tabPage(t, n);
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if (page->child != NULL)
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uiControlSetParent(page->child, NULL);
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tabPageDestroy(page);
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t->pages->erase(t->pages->begin() + n);
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}
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uintmax_t uiTabNumPages(uiTab *t)
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{
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return t->pages->len;
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return t->pages->size();
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}
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int uiTabMargined(uiTab *t, uintmax_t n)
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{
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struct child *page;
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page = ptrArrayIndex(t->pages, struct child *, n);
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return childMargined(page);
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return tabPage(t, n)->margined;
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}
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void uiTabSetMargined(uiTab *t, uintmax_t n, int margined)
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{
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struct child *page;
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struct tabPage *page
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page = ptrArrayIndex(t->pages, struct child *, n);
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childSetMargined(page, margined);
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page = tabPage(t, n);
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page->margined = margined;
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// TODO queue resize
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}
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static void onResize(void *data)
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{
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tabRelayout(uiTab(data));
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}
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uiTab *uiNewTab(void)
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{
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uiTab *t;
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t = (uiTab *) uiNewControl(uiTab);
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uiWindowsNewControl(uiTab, t);
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t->hwnd = uiWindowsEnsureCreateControlHWND(0,
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t->hwnd = uiWindowsMakeContainer(onResize, t);
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t->tabHWND = uiWindowsEnsureCreateControlHWND(0,
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WC_TABCONTROLW, L"",
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TCS_TOOLTIPS | WS_TABSTOP,
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hInstance, NULL,
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TRUE);
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uiWindowsEnsureSetParent(t->tabHWND, t->hwnd);
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uiWindowsRegisterWM_NOTIFYHandler(t->hwnd, onWM_NOTIFY, uiControl(t));
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uiWindowsRegisterWM_NOTIFYHandler(t->tabHWND, onWM_NOTIFY, uiControl(t));
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t->pages = newPtrArray();
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t->parent = utilWindow;
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uiWindowsFinishNewControl(t, uiTab);
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uiControl(t)->ContainerUpdateState = tabContainerUpdateState;
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uiWindowsControl(t)->CommitSetParent = tabCommitSetParent;
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uiWindowsControl(t)->Relayout = tabRelayout;
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uiWindowsControl(t)->ArrangeChildrenControlIDsZOrder = tabArrangeChildrenControlIDsZOrder;
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t->pages = new std::vector<struct tabPage *>;
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return t;
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}
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@ -106,6 +106,9 @@ struct tabPage *newTabPage(uiControl *child)
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void tabPageDestroy(struct tabPage *tp)
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{
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// don't destroy the child with the page
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if (tp->child != NULL)
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uiWindowsControlSetParentHWND(uiWindowsControl(tp->child), NULL);
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// TODO call EndDialog() instead?
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uiWindowsEnsureDestroyWindow(tp->hwnd);
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uiFree(tp);
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