From e40c16a5f31cab575b1efb4dc69f679e2e857856 Mon Sep 17 00:00:00 2001
From: Aaron Marks <nymacro@gmail.com>
Date: Thu, 5 May 2005 10:39:01 +0000
Subject: Added text wrapping to NPC dialog.
---
src/gui/npc_text.cpp | 25 ++++++++++++++++++++++---
1 file changed, 22 insertions(+), 3 deletions(-)
(limited to 'src/gui')
diff --git a/src/gui/npc_text.cpp b/src/gui/npc_text.cpp
index 9b94fac6..b6bd962f 100644
--- a/src/gui/npc_text.cpp
+++ b/src/gui/npc_text.cpp
@@ -61,13 +61,32 @@ NpcTextDialog::~NpcTextDialog()
void NpcTextDialog::setText(const char *text)
{
- textBox->setText(std::string(text));
+ std::string tmp = "";
+ int lineWidth = 0;
+ int w = scrollArea->getWidth();
+ for (unsigned int i = 0; i < strlen(text); i++)
+ {
+ if (text[i] != '\n')
+ {
+ std::string tmpChar = ""; tmpChar += text[i];
+ lineWidth += getFont()->getWidth(tmpChar);
+ if (lineWidth > w) {
+ tmp += '\n';
+ lineWidth = 0;
+ }
+ } else
+ {
+ lineWidth = 0;
+ }
+ tmp += text[i];
+ }
+ textBox->setText(tmp);
}
void NpcTextDialog::addText(const char *text)
{
- textBox->setText(
- textBox->getText() + std::string(text) + std::string("\n"));
+ std::string tmp = textBox->getText() + std::string(text) + std::string("\n");
+ setText(tmp.c_str());
}
void NpcTextDialog::action(const std::string& eventId)
--
cgit v1.2.3-70-g09d2