--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ui/qt/text.cpp Wed Dec 09 11:32:01 2020 +0100
@@ -0,0 +1,195 @@
+/*
+ * 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.
+ */
+
+#include "text.h"
+#include "container.h"
+
+#include "../common/context.h"
+#include "../common/document.h"
+
+UIWIDGET ui_textarea(UiObject *obj, UiText *value) {
+ QTextDocument *txtdoc = value && value->obj ? (QTextDocument*)value->obj : new QTextDocument();
+
+ if(value) {
+ if(value->value && value->obj) {
+ QString str = QString::fromUtf8(value->value);
+ txtdoc->setPlainText(str);
+ }
+
+ value->get = ui_textarea_get;
+ value->set = ui_textarea_set;
+ value->getsubstr = ui_textarea_getsubstr;
+ value->insert = ui_textarea_insert;
+ value->setposition = ui_textarea_setposition;
+ value->position = ui_textarea_position;
+ value->selection = ui_textarea_selection;
+ value->length = ui_textarea_length;
+ value->remove = ui_textarea_remove;
+ value->obj = txtdoc;
+ value->value = NULL;
+ }
+
+ UiContainer *ct = uic_get_current_container(obj);
+ QTextEdit *textedit = new QTextEdit();
+ textedit->setDocument(txtdoc);
+ ct->add(textedit, true);
+
+ return textedit;
+}
+
+UIWIDGET ui_textarea_nv(UiObject *obj, char *varname) {
+ UiVar *var = uic_connect_var(obj->ctx, varname, UI_VAR_TEXT);
+ if(var) {
+ UiText *value = (UiText*)var->value;
+ return ui_textarea(obj, value);
+ } else {
+ // TODO: error
+ }
+ return NULL;
+}
+
+
+char* ui_textarea_get(UiText *text) {
+ if(text->value) {
+ free(text->value);
+ }
+
+ QTextDocument *doc = (QTextDocument*)text->obj;
+ QString str = doc->toPlainText();
+ QByteArray array = str.toLocal8Bit();
+ const char *cstr = array.constData();
+
+ if(text->value) {
+ free(text->value);
+ }
+ text->value = strdup(cstr);
+ return text->value;
+}
+
+void ui_textarea_set(UiText *text, char *str) {
+ // set text
+ QTextDocument *doc = (QTextDocument*)text->obj;
+ QString qstr = QString::fromUtf8(str);
+ doc->setPlainText(qstr);
+ // cleanup
+ if(text->value) {
+ free(text->value);
+ }
+ text->value = NULL;
+}
+
+char* ui_textarea_getsubstr(UiText *text, int begin, int end) {
+ QTextDocument *doc = (QTextDocument*)text->obj;
+ return NULL; // TODO
+}
+
+void ui_textarea_insert(UiText *text, int pos, char *str) {
+ QTextDocument *doc = (QTextDocument*)text->obj;
+}
+
+void ui_textarea_setposition(UiText *text, int pos) {
+ // TODO
+}
+
+int ui_textarea_position(UiText *text) {
+ QTextDocument *doc = (QTextDocument*)text->obj;
+ return 0; // TODO
+}
+
+void ui_textarea_selection(UiText *text, int *begin, int *end) {
+ QTextDocument *doc = (QTextDocument*)text->obj;
+}
+
+int ui_textarea_length(UiText *text) {
+ QTextDocument *doc = (QTextDocument*)text->obj;
+ return 0; // TODO
+}
+
+void ui_textarea_remove(UiText *text, int begin, int end) {
+ QTextDocument *doc = (QTextDocument*)text->obj;
+}
+
+
+/* ------------------- TextField ------------------- */
+
+UIWIDGET ui_textfield(UiObject *obj, UiString *value) {
+ QLineEdit *textfield = new QLineEdit();
+
+ UiContainer *ct = uic_get_current_container(obj);
+ ct->add(textfield, false);
+
+ if(value) {
+ if(value->value) {
+ QString str = QString::fromUtf8(value->value);
+ textfield->setText(str);
+ free(value->value);
+ value->value = NULL;
+ }
+ value->set = ui_textfield_set;
+ value->get = ui_textfield_get;
+ value->obj = textfield;
+ }
+
+ return textfield;
+}
+
+UIWIDGET ui_textfield_nv(UiObject *obj, char *varname) {
+ UiVar *var = uic_connect_var(obj->ctx, varname, UI_VAR_STRING);
+ if(var) {
+ UiString *value = (UiString*)var->value;
+ return ui_textfield(obj, value);
+ } else {
+ // TODO: error
+ }
+ return NULL;
+}
+
+char* ui_textfield_get(UiString *str) {
+ QLineEdit *textfield = (QLineEdit*)str->obj;
+ QString qstr = textfield->text();
+
+ if(str->value) {
+ free(str->value);
+ }
+ QByteArray array = qstr.toLocal8Bit();
+ const char *cstr = array.constData();
+ str->value = strdup(cstr);
+
+ return str->value;
+}
+
+void ui_textfield_set(UiString *str, char *value) {
+ QLineEdit *textfield = (QLineEdit*)str->obj;
+ QString qstr = QString::fromUtf8(value);
+ textfield->setText(qstr);
+
+ if(str->value) {
+ free(str->value);
+ }
+ str->value = NULL;
+}