--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ui/motif/text.h Wed Dec 09 11:32:01 2020 +0100
@@ -0,0 +1,88 @@
+/*
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
+ *
+ * Copyright 2014 Olaf Wintermann. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef TEXT_H
+#define TEXT_H
+
+#include "../ui/text.h"
+#include "toolkit.h"
+#include <ucx/list.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define UI_TEXTBUF_INSERT 0
+#define UI_TEXTBUF_DELETE 1
+typedef struct UiTextBufOp {
+ int type; // UI_TEXTBUF_INSERT, UI_TEXTBUF_DELETE
+ int start;
+ int end;
+ int len;
+ char *text;
+} UiTextBufOp;
+
+typedef struct UiUndoMgr {
+ UcxList *begin;
+ UcxList *cur;
+ int length;
+ int event;
+} UiUndoMgr;
+
+typedef struct UiTextArea {
+ UiContext *ctx;
+ int last_selection_state;
+} UiTextArea;
+
+char* ui_textarea_get(UiText *text);
+void ui_textarea_set(UiText *text, char *str);
+char* ui_textarea_getsubstr(UiText *text, int begin, int end);
+void ui_textarea_insert(UiText *text, int pos, char *str);
+void ui_textarea_setposition(UiText *text, int pos);
+int ui_textarea_position(UiText *text);
+void ui_textarea_selection(UiText *text, int *begin, int *end);
+int ui_textarea_length(UiText *text);
+
+UiUndoMgr* ui_create_undomgr();
+void ui_text_selection_callback(
+ Widget widget,
+ UiTextArea *textarea,
+ XtPointer data);
+void ui_text_modify_callback(Widget widget, UiVar *var, XtPointer data);
+int ui_check_insertstr(char *oldstr, int oldlen, char *newstr, int newlen);
+void ui_free_textbuf_op(UiTextBufOp *op);
+
+char* ui_textfield_get(UiString *str);
+void ui_textfield_set(UiString *str, char *value);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* TEXT_H */
+