Wed, 26 Mar 2014 15:53:43 +0100
added redo
application/main.c | file | annotate | diff | comparison | revisions | |
ui/gtk/text.c | file | annotate | diff | comparison | revisions |
--- a/application/main.c Tue Mar 25 20:25:09 2014 +0100 +++ b/application/main.c Wed Mar 26 15:53:43 2014 +0100 @@ -82,11 +82,13 @@ void action_undo(UiEvent *event, void *data) { printf("undo\n"); TestWindowData *wd = event->window; - //ui_text_undo(&wd->text); + ui_text_undo(&wd->text); } void action_redo(UiEvent *event, void *data) { printf("redo\n"); + TestWindowData *wd = event->window; + ui_text_redo(&wd->text); } @@ -101,7 +103,7 @@ ui_menuitem("Dokument 1", action_doc1, NULL); ui_menuitem("Dokument 2", action_doc2, NULL); ui_menuseparator(); - //ui_checkitem_nv("Check", "check1"); + ui_checkitem_nv("Check", "check1"); ui_menuitem("Close", action_close, NULL); @@ -123,7 +125,7 @@ printf("create window\n"); UiObject *window = ui_window("Mod0", NULL); - TestWindowData *wdata = malloc(sizeof(TestWindowData)); + TestWindowData *wdata = calloc(1, sizeof(TestWindowData)); window->window = wdata; TestDocument *doc1 = ui_document_new(sizeof(TestDocument));
--- a/ui/gtk/text.c Tue Mar 25 20:25:09 2014 +0100 +++ b/ui/gtk/text.c Wed Mar 26 15:53:43 2014 +0100 @@ -130,7 +130,6 @@ return; } - printf("insert\n"); if(mgr->cur) { UcxList *elm = mgr->cur->next; while(elm) { @@ -185,7 +184,6 @@ return; } - printf("delete\n"); if(mgr->cur) { UcxList *elm = mgr->cur->next; while(elm) { @@ -280,5 +278,39 @@ } void ui_text_redo(UiText *value) { + UiUndoMgr *mgr = value->undomgr; + UcxList *elm = NULL; + if(mgr->cur) { + if(mgr->cur->next) { + elm = mgr->cur->next; + } + } else if(mgr->begin) { + elm = mgr->begin; + } + + if(elm) { + UiTextBufOp *op = elm->data; + mgr->event = 0; + switch(op->type) { + case UI_TEXTBUF_INSERT: { + GtkTextIter begin; + GtkTextIter end; + gtk_text_buffer_get_iter_at_offset(value->obj, &begin, op->start); + gtk_text_buffer_get_iter_at_offset(value->obj, &end, op->end); + gtk_text_buffer_insert(value->obj, &begin, op->text, op->len); + break; + } + case UI_TEXTBUF_DELETE: { + GtkTextIter begin; + GtkTextIter end; + gtk_text_buffer_get_iter_at_offset(value->obj, &begin, op->start); + gtk_text_buffer_get_iter_at_offset(value->obj, &end, op->end); + gtk_text_buffer_delete(value->obj, &begin, &end); + break; + } + } + mgr->event = 1; + mgr->cur = elm; + } }