125 lines
2.6 KiB
C
125 lines
2.6 KiB
C
// 11 june 2015
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#include "uipriv_unix.h"
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struct uiTab {
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uiUnixControl c;
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GtkWidget *widget;
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GtkContainer *container;
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GtkNotebook *notebook;
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GArray *pages;
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};
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struct tabPage {
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GtkWidget *box;
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uiControl *c;
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int margined;
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};
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static void onDestroy(uiTab *);
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uiUnixDefineControlWithOnDestroy(
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uiTab, // type name
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uiTabType, // type function
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onDestroy(this); // on destroy
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)
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static void onDestroy(uiTab *t)
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{
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guint i;
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struct tabPage *page;
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// the pages do not have a libui parent, so we can simply destroy them
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// we need to remove them from the tab first; see below
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for (i = 0; i < t->pages->len; i++) {
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page = &g_array_index(t->pages, struct tabPage, i);
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uiControlSetParent(page->c, NULL);
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uiControlDestroy(page->c);
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gtk_widget_destroy(page->box);
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}
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g_array_free(t->pages, TRUE);
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}
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// TODO tabContainerUpdateState()
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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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}
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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 tabPage page;
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page.c = child;
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page.box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
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gtk_container_add(GTK_CONTAINER(page.box),
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GTK_WIDGET(uiControlHandle(page.c)));
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gtk_container_add(t->container, page.box);
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gtk_notebook_set_tab_label_text(t->notebook, page.box, name);
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gtk_notebook_reorder_child(t->notebook, page.box, n);
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g_array_insert_val(t->pages, n, page);
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}
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void uiTabDelete(uiTab *t, uintmax_t n)
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{
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struct tabPage *page;
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page = &g_array_index(t->pages, struct tabPage, n);
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// make sure the page's control isn't destroyed
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uiControlSetParent(page->c, NULL);
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gtk_container_remove(GTK_CONTAINER(page->box),
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GTK+WIDGET(uiControlHandle(page->c)));
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// this will also remove the tab
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gtk_widget_destroy(page->box);
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g_array_remove_index(t->pages, 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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}
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int uiTabMargined(uiTab *t, uintmax_t n)
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{
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struct tabPage *page;
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page = &g_array_index(t->pages, struct tabPage, n);
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return page->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 tabPage *page;
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page = &g_array_index(t->pages, struct tabPage, n);
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page->margined = margined;
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setMargined(GTK_CONTAINER(page->box), page->margined);
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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(uiTypeTab());
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t->widget = gtk_notebook_new();
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t->container = GTK_CONTAINER(t->widget);
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t->notebook = GTK_NOTEBOOK(t->widget);
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gtk_notebook_set_scrollable(t->notebook, TRUE);
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t->pages = g_array_new(FALSE, TRUE, sizeof (struct tabPage));
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uiUnixFinishNewControl(t, uiTab);
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//TODO uiControl(t)->ContainerUpdateState = tabContainerUpdateState;
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return t;
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}
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