From 5dee954413c553513d65039f0e594d01e3b227ea Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Sat, 13 Jul 2013 15:53:07 +0300
Subject: Add support for tabulation to fixed browserbox rows.

Command: /tN;
    where N is number or characters in line.
Example:
    "test\t10;line" will be converted into "test      line"
---
 src/gui/widgets/browserbox.cpp | 21 +++++++++++++++++++++
 src/gui/widgets/browserbox.h   |  4 ++++
 2 files changed, 25 insertions(+)

(limited to 'src/gui/widgets')

diff --git a/src/gui/widgets/browserbox.cpp b/src/gui/widgets/browserbox.cpp
index 50072c5d2..190e79e10 100644
--- a/src/gui/widgets/browserbox.cpp
+++ b/src/gui/widgets/browserbox.cpp
@@ -69,6 +69,7 @@ BrowserBox::BrowserBox(const Widget2 *const widget, const unsigned int mode,
     mProcessVersion(false),
     mEnableImages(false),
     mEnableKeys(false),
+    mEnableTabs(false),
     mPadding(0),
     mNewLinePadding(15),
     mBackgroundColor(getThemeColor(Theme::BACKGROUND)),
@@ -229,6 +230,26 @@ void BrowserBox::addRow(const std::string &row, const bool atTop)
     if (mProcessVersion)
         newRow = replaceAll(newRow, "%VER%", SMALL_VERSION);
 
+    if (mEnableTabs)
+    {
+        idx1 = newRow.find("\\t");
+        while (idx1 != std::string::npos)
+        {
+            const size_t idx2 = newRow.find(";", idx1);
+            if (idx2 == std::string::npos)
+                break;
+
+            const int newSize = atoi(newRow.substr(
+                idx1 + 2, idx2 - idx1 - 2).c_str());
+            std::string str = newRow.substr(0, idx1);
+            while (str.size() < newSize)
+                str.append(" ");
+            str.append(newRow.substr(idx2 + 1));
+            newRow = str;
+            idx1 = newRow.find("\\t");
+        }
+    }
+
     if (atTop)
     {
         mTextRows.push_front(newRow);
diff --git a/src/gui/widgets/browserbox.h b/src/gui/widgets/browserbox.h
index c9219f9ba..51f8bb3ac 100644
--- a/src/gui/widgets/browserbox.h
+++ b/src/gui/widgets/browserbox.h
@@ -228,6 +228,9 @@ class BrowserBox final : public gcn::Widget,
         void setEnableKeys(bool n)
         { mEnableKeys = n; }
 
+        void setEnableTabs(bool n)
+        { mEnableTabs = n; }
+
         std::string getTextAtPos(const int x, const int y) const A_WARN_UNUSED;
 
         int getPadding() const A_WARN_UNUSED
@@ -265,6 +268,7 @@ class BrowserBox final : public gcn::Widget,
         bool mProcessVersion;
         bool mEnableImages;
         bool mEnableKeys;
+        bool mEnableTabs;
         int mPadding;
         int mNewLinePadding;
 
-- 
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