From a469aa111546896ea73a32f247105eee507fd966 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Tue, 16 Jun 2015 14:54:36 +0300
Subject: Add support for labels inside userpalette.

Add being colors label to userpalette.
---
 src/enums/gui/gradienttype.h          |  3 ++-
 src/enums/gui/usercolorid.h           |  3 ++-
 src/gui/userpalette.cpp               | 24 ++++++++++++++++++++++++
 src/gui/userpalette.h                 |  3 +++
 src/gui/widgets/tabs/setup_colors.cpp | 19 +++++++++++++++++++
 5 files changed, 50 insertions(+), 2 deletions(-)

diff --git a/src/enums/gui/gradienttype.h b/src/enums/gui/gradienttype.h
index fb1042aa5..36ae7e703 100644
--- a/src/enums/gui/gradienttype.h
+++ b/src/enums/gui/gradienttype.h
@@ -31,7 +31,8 @@ enumStart(GradientType)
     STATIC = 0,
     PULSE,
     SPECTRUM,
-    RAINBOW
+    RAINBOW,
+    LABEL
 }
 enumEnd(GradientType);
 
diff --git a/src/enums/gui/usercolorid.h b/src/enums/gui/usercolorid.h
index 675bec7fa..6bd8116f3 100644
--- a/src/enums/gui/usercolorid.h
+++ b/src/enums/gui/usercolorid.h
@@ -29,7 +29,8 @@
 enumStart(UserColorId)
 {
     NO_COLOR = -1,
-    BEING = 0,
+    LABEL_BEING = 0,
+    BEING,
     FRIEND,
     DISREGARDED,
     IGNORED,
diff --git a/src/gui/userpalette.cpp b/src/gui/userpalette.cpp
index 7fe8074b0..c4ce7fae2 100644
--- a/src/gui/userpalette.cpp
+++ b/src/gui/userpalette.cpp
@@ -33,6 +33,7 @@ UserPalette *userPalette = nullptr;
 
 const std::string ColorTypeNames[] =
 {
+    "",
     "ColorBeing",
     "ColorFriend",
     "ColorDisregarded",
@@ -113,6 +114,9 @@ UserPalette::UserPalette() :
     mColors[static_cast<size_t>(UserColorId::NPC)] = ColorElem();
     mColors[static_cast<size_t>(UserColorId::MONSTER)] = ColorElem();
 
+    addLabel(UserColorId::LABEL_BEING,
+        // TRANSLATORS: palette label
+        _("Being colors"));
     addColor(UserColorId::BEING,
         0xffffff,
         GradientType::STATIC,
@@ -358,6 +362,8 @@ UserPalette::~UserPalette()
 {
     FOR_EACH (Colors::const_iterator, col, mColors)
     {
+        if (col->grad == GradientType::LABEL)
+            continue;
         const std::string &configName = ColorTypeNames[col->type];
         config.setValue(configName + "Gradient",
             static_cast<int>(col->committedGrad));
@@ -503,6 +509,24 @@ void UserPalette::addColor(const UserColorIdT type,
         mGradVector.push_back(&mColors[static_cast<size_t>(type)]);
 }
 
+void UserPalette::addLabel(const UserColorIdT type,
+                           const std::string &text)
+{
+    const unsigned maxType = sizeof(ColorTypeNames)
+        / sizeof(ColorTypeNames[0]);
+
+    if (static_cast<unsigned>(type) >= maxType)
+        return;
+
+
+    mColors[static_cast<size_t>(type)] = ColorElem();
+    const std::string str(" \342\200\225\342\200\225\342\200\225"
+        "\342\200\225\342\200\225 ");
+    mColors[static_cast<size_t>(type)].grad = GradientTypeT::LABEL;
+    mColors[static_cast<size_t>(type)].text =
+        std::string(str).append(text).append(str);
+}
+
 int UserPalette::getIdByChar(const signed char c, bool &valid) const
 {
     const CharColors::const_iterator it = mCharColors.find(c);
diff --git a/src/gui/userpalette.h b/src/gui/userpalette.h
index e5e9465f9..1cfc28cde 100644
--- a/src/gui/userpalette.h
+++ b/src/gui/userpalette.h
@@ -250,6 +250,9 @@ class UserPalette final : public Palette, public ListModel
                       GradientTypeT grad,
                       const std::string &text,
                       int delay = GRADIENT_DELAY);
+
+        void addLabel(const UserColorIdT type,
+                      const std::string &text);
 };
 
 extern UserPalette *userPalette;
diff --git a/src/gui/widgets/tabs/setup_colors.cpp b/src/gui/widgets/tabs/setup_colors.cpp
index 6581959b6..2ae5db874 100644
--- a/src/gui/widgets/tabs/setup_colors.cpp
+++ b/src/gui/widgets/tabs/setup_colors.cpp
@@ -252,6 +252,25 @@ void Setup_Colors::valueChanged(const SelectionEvent &event A_UNUSED)
     const Color *col = &userPalette->getColor(type);
     const GradientTypeT grad = userPalette->getGradientType(type);
     const int delay = userPalette->getGradientDelay(type);
+    const Visible showControls = fromBool(grad != GradientType::LABEL, Visible);
+    mPreview->setVisible(showControls);
+    mPreviewBox->setVisible(showControls);
+    mTextPreview->setVisible(showControls);
+    mGradTypeLabel->setVisible(showControls);
+    mGradTypeSlider->setVisible(showControls);
+    mGradTypeText->setVisible(showControls);
+    mGradDelayLabel->setVisible(showControls);
+    mGradDelaySlider->setVisible(showControls);
+    mGradDelayText->setVisible(showControls);
+    mRedLabel->setVisible(showControls);
+    mRedSlider->setVisible(showControls);
+    mRedText->setVisible(showControls);
+    mGreenLabel->setVisible(showControls);
+    mGreenSlider->setVisible(showControls);
+    mGreenText->setVisible(showControls);
+    mBlueLabel->setVisible(showControls);
+    mBlueSlider->setVisible(showControls);
+    mBlueText->setVisible(showControls);
 
     mPreview->clearRows();
     mPreviewBox->setContent(mTextPreview);
-- 
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