Add support for add images into buttons in skinned npc dialogs.

4 files changed, 39 insertions, 9 deletions

diff --git a/src/gui/widgets/button.h b/src/gui/widgets/button.h
index cb96fa7e3..67ba32da8 100644
--- a/src/gui/widgets/button.h
+++ b/src/gui/widgets/button.h
@@ -253,6 +253,12 @@ class Button final : public Widget,
 
         void setWindow(Widget *const widget) override final;
 
+        void setImageWidth(const int width)
+        { mImageWidth = width; }
+
+        void setImageHeight(const int height)
+        { mImageHeight = height; }
+
         enum
         {
             BUTTON_STANDARD = 0,  // 0
diff --git a/src/gui/windows/npcdialog.cpp b/src/gui/windows/npcdialog.cpp
index 8e9ef526a..bb6a84eb7 100644
--- a/src/gui/windows/npcdialog.cpp
+++ b/src/gui/windows/npcdialog.cpp
@@ -1146,12 +1146,22 @@ void NpcDialog::createSkinControls()
     FOR_EACH (std::vector<NpcButtonInfo*>::const_iterator, it, dialog->buttons)
     {
         const NpcButtonInfo *const info = *it;
-        Button *const button = new Button(this,
-            info->name,
-            "skin_" + info->value,
-            this);
-
+        Button *const button = new Button(this);
+        button->setCaption(info->name);
+        button->setActionEventId("skin_" + info->value);
+        button->addActionListener(this);
         button->setPosition(info->x, info->y);
+        if (!info->image.empty())
+        {
+            button->setImageWidth(info->imageWidth);
+            button->setImageHeight(info->imageHeight);
+            button->loadImageSet(info->image);
+        }
         mSkinContainer->add(button);
+        logger->log("test 1");
+        button->adjustSize();
+        logger->log("test 2");
+        button->setWidth(20);
+        button->setHeight(20);
     }
 }
diff --git a/src/resources/db/npcdialogdb.cpp b/src/resources/db/npcdialogdb.cpp
index 628ee233e..cf334a601 100644
--- a/src/resources/db/npcdialogdb.cpp
+++ b/src/resources/db/npcdialogdb.cpp
@@ -56,9 +56,6 @@ static void loadNpcDialog(NpcDialogInfo *const dialog,
         if (xmlNameEqual(childNode, "button"))
         {
             const std::string name = XML::getProperty(childNode, "name", "");
-            if (name.empty())
-                continue;
-
             const std::string value = XML::getProperty(childNode, "value", "");
             if (value.empty())
                 continue;
@@ -70,6 +67,17 @@ static void loadNpcDialog(NpcDialogInfo *const dialog,
                 childNode, "y", 0, 0, 10000);
             button->name = name;
             button->value = value;
+            button->image = XML::getProperty(childNode, "image", "");
+            if (button->name.empty() && button->image.empty())
+            {
+                logger->log("Error: npc button without name or image");
+                delete button;
+                continue;
+            }
+            button->imageWidth = XML::getIntProperty(
+                childNode, "imageWidth", 16, 1, 1000);
+            button->imageHeight = XML::getIntProperty(
+                childNode, "imageHeight", 16, 1, 1000);
             dialog->buttons.push_back(button);
         }
     }
diff --git a/src/resources/npcbuttoninfo.h b/src/resources/npcbuttoninfo.h
index 19de87891..d54b7d94c 100644
--- a/src/resources/npcbuttoninfo.h
+++ b/src/resources/npcbuttoninfo.h
@@ -30,15 +30,21 @@ struct NpcButtonInfo final
     NpcButtonInfo() :
         name(),
         value(),
+        image(),
         x(0),
-        y(0)
+        y(0),
+        imageWidth(16),
+        imageHeight(16)
     {
     }
 
     std::string name;
     std::string value;
+    std::string image;
     int x;
     int y;
+    int imageWidth;
+    int imageHeight;
 };
 
 #endif  // RESOURCES_NPCBUTTONINFO_H