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Diffstat (limited to 'src/gui/help.cpp')
-rw-r--r--src/gui/help.cpp43
1 files changed, 24 insertions, 19 deletions
diff --git a/src/gui/help.cpp b/src/gui/help.cpp
index d1e13174..515ff96a 100644
--- a/src/gui/help.cpp
+++ b/src/gui/help.cpp
@@ -22,6 +22,9 @@
*/
#include "help.h"
+#include "scrollarea.h"
+#include "button.h"
+#include "textbox.h"
#include "../main.h"
#include <fstream>
@@ -29,7 +32,7 @@ HelpWindow::HelpWindow():
Window("Help")
{
setContentSize(455, 350);
-
+
textBox = new TextBox();
textBox->setEditable(false);
scrollArea = new ScrollArea(textBox);
@@ -57,7 +60,6 @@ HelpWindow::~HelpWindow()
delete textBox;
delete scrollArea;
links.clear();
-
}
void HelpWindow::action(const std::string& eventId)
@@ -69,13 +71,13 @@ void HelpWindow::mousePress(int mx, int my, int button)
{
getParent()->moveToTop(this);
- if (button == gcn::MouseInput::LEFT) {
-
+ if (button == gcn::MouseInput::LEFT)
+ {
int x1 = scrollArea->getX() + 10;
int y1 = scrollArea->getY() + 15;
int x2 = x1 + scrollArea->getWidth() - 25;
int y2 = y1 + scrollArea->getHeight();
-
+
if ((mx >= x1) && (my >= y1) && (mx <= x2) && (my <= y2))
{
for (unsigned int i = 0; i < links.size(); i++)
@@ -83,8 +85,9 @@ void HelpWindow::mousePress(int mx, int my, int button)
int y1 = links[i].yPos * textBox->getFont()->getHeight() + 5 -
scrollArea->getVerticalScrollAmount();
int y2 = y1 + textBox->getFont()->getHeight();
- if ((my > y1) && (my < y2)) {
- std::string tmp = links[i].file;
+
+ if ((my > y1) && (my < y2))
+ {
loadHelp(links[i].file);
}
}
@@ -95,20 +98,21 @@ void HelpWindow::mousePress(int mx, int my, int button)
mMouseXOffset = mx;
mMouseYOffset = my;
}
- }
+ }
}
-void HelpWindow::loadHelp(std::string helpFile) {
- helpFile = TMW_DATADIR "data/help/" + helpFile + ".txt";
-
+void HelpWindow::loadHelp(const std::string &helpFile)
+{
+ std::string helpPath = TMW_DATADIR "data/help/" + helpFile + ".txt";
+
std::ifstream fin;
- fin.open(helpFile.c_str());
+ fin.open(helpPath.c_str());
if (fin.fail())
{
- logger->log("Couldn't load help file: %s", helpFile.c_str());
+ logger->log("Couldn't load help file: %s", helpPath.c_str());
return;
}
-
+
links.clear();
textBox->setText("");
@@ -116,23 +120,24 @@ void HelpWindow::loadHelp(std::string helpFile) {
{
std::string line = "";
getline(fin, line);
-
+
// Check for links
if (line.substr(0, 1) == "@")
- {
+ {
int idx = line.find("->");
HELP_LINK hlink;
hlink.yPos = textBox->getNumberOfRows() + 1;
hlink.file = line.substr(1, idx - 1);
links.push_back(hlink);
-
+
line = " " + line.erase(0, idx);
}
-
+
textBox->addRow(line);
}
+
scrollArea->setVerticalScrollAmount(0);
setVisible(true);
- fin.close();
+ fin.close();
}