- split einput contents to own files

 - add string input

1 files changed, 126 insertions, 0 deletions

diff --git a/lib/gui/einputstring.cpp b/lib/gui/einputstring.cpp
new file mode 100644
index 00000000..9ead4fa9
--- /dev/null
+++ b/lib/gui/einputstring.cpp
@@ -0,0 +1,126 @@
+#include <lib/gui/einputstring.h>
+
+DEFINE_REF(eInputContentString);
+
+eInputContentString::eInputContentString()
+{
+	m_string = "bla";
+	m_cursor = 0;
+	m_input = 0;
+	m_len = m_string.size();
+}
+
+void eInputContentString::getDisplay(std::string &res, int &cursor)
+{
+	res = m_string;
+	cursor = m_cursor;
+}
+
+void eInputContentString::moveCursor(int dir)
+{
+	int old_cursor = m_cursor;
+	
+	switch (dir)
+	{
+	case dirLeft:
+		--m_cursor;
+		break;
+	case dirRight:
+		++m_cursor;
+		break;
+	case dirHome:
+		m_cursor = 0;
+		break;
+	case dirEnd:
+		m_cursor = m_len;
+		break;
+	}
+	
+	if (m_cursor < 0)
+		m_cursor = 0;
+	if (m_cursor > m_len)
+		m_cursor = m_len;
+	
+	if (m_cursor != old_cursor)
+		if (m_input)
+			m_input->invalidate();
+}
+
+int eInputContentString::haveKey(int code, int overwrite)
+{
+	int have_char = -1;
+
+	if (code >= 0x8020)
+		have_char = code &~ 0x8000;
+	
+	if (have_char != -1)
+	{
+		if (overwrite && m_cursor < m_len)
+			m_string[m_cursor] = have_char;
+		else
+		{
+			m_string.insert(m_cursor, 1, have_char);
+			++m_len;
+		}
+		
+		m_cursor++;
+		
+		assert(m_cursor <= m_len);
+ 
+		if (m_input)
+			m_input->invalidate();
+		return 1;
+	}
+	return 0;
+}
+
+void eInputContentString::deleteChar(int dir)
+{
+	if (dir == deleteForward)
+	{
+		eDebug("forward");
+		if (m_cursor != m_len)
+			++m_cursor;
+		else
+			return;
+	}
+		/* backward delete at begin */
+	if (!m_cursor)
+		return;
+	
+	if (!m_len)
+		return;
+	
+	m_string.erase(m_cursor - 1, m_cursor);
+	
+	m_len--;
+	m_cursor--;
+
+	if (m_input)
+		m_input->invalidate();
+}
+
+int eInputContentString::isValid()
+{
+	return 1;
+}
+
+void eInputContentString::validate()
+{
+}
+
+void eInputContentString::setText(const std::string &str)
+{
+	m_string = str;
+	m_len = m_string.size();
+	if (m_cursor > m_len)
+		m_cursor = m_len;
+	
+	if (m_input)
+		m_input->invalidate();
+}
+
+std::string eInputContentString::getText()
+{
+	return m_string;
+}