1 files changed, 111 insertions, 0 deletions
diff --git a/src/main/java/gregtech/api/gui/widgets/GT_GuiIconButton.java b/src/main/java/gregtech/api/gui/widgets/GT_GuiIconButton.java
new file mode 100644
index 0000000000..f68962f58f
--- /dev/null
+++ b/src/main/java/gregtech/api/gui/widgets/GT_GuiIconButton.java
@@ -0,0 +1,111 @@
+package gregtech.api.gui.widgets;
+
+import gregtech.api.interfaces.IGuiScreen;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.gui.GuiButton;
+import org.lwjgl.opengl.GL11;
+import java.awt.Rectangle;
+
+public class GT_GuiIconButton extends GuiButton implements IGuiScreen.IGuiElement {
+    public static final int DEFAULT_WIDTH = 16;
+    public static final int DEFAULT_HEIGHT = 16;
+
+    protected GT_GuiIcon icon;
+    private int x0, y0;
+    private IGuiScreen gui;
+    private String[] tooltipText;
+
+    private GT_GuiTooltip tooltip;
+
+
+    public GT_GuiIconButton(IGuiScreen gui, int id, int x, int y, GT_GuiIcon icon) {
+        super(id, x, y, DEFAULT_WIDTH, DEFAULT_HEIGHT, "");
+        this.gui = gui;
+        this.icon = icon;
+        this.x0 = x;
+        this.y0 = y;
+        gui.addElement(this);
+    }
+
+    public void onInit() {
+        if (tooltip != null)
+            gui.addToolTip(tooltip);
+        xPosition = x0 + gui.getGuiLeft();
+        yPosition = y0 + gui.getGuiTop();
+    }
+
+    @Override
+    public void draw(int mouseX, int mouseY, float parTicks) {
+        drawButton(Minecraft.getMinecraft(), mouseX, mouseY);
+    }
+
+    public void drawButton(Minecraft mc, int mouseX, int mouseY) {
+        if (this.tooltip != null)
+            this.tooltip.enabled = true;
+
+        if (this.visible) {
+            //moused over
+            this.field_146123_n = mouseX >= this.xPosition && mouseY >= this.yPosition && mouseX < this.xPosition + width && mouseY < this.yPosition + height;
+
+            mouseDragged(mc, mouseX, mouseY);
+
+            GL11.glPushAttrib(GL11.GL_ENABLE_BIT);
+            GL11.glEnable(GL11.GL_BLEND);
+            GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
+
+            int x = xPosition;
+            int y = yPosition;
+            if(!this.field_146123_n) {
+                GL11.glColor4f(200F/255F, 210F/255F, 1, 1);
+            }
+            else
+                GL11.glColor4f(1, 1, 1, 1);
+
+            GT_GuiIcon.render(getButtonTexture(this.field_146123_n), x, y, width, height, 0, true);
+
+            GL11.glColor4f(1, 1, 1, 1);
+            if (icon != null) {
+                GT_GuiIcon.render(icon, x, y, width, height , 0, true);
+            }
+
+            GL11.glPopAttrib();
+        }
+    }
+
+    @Override
+    public void mouseReleased(int mouseX, int mouseY) {
+        this.gui.clearSelectedButton();
+        if(mousePressed(Minecraft.getMinecraft(), mouseX, mouseY))
+            this.gui.buttonClicked(this);
+    }
+
+    public GT_GuiIcon getButtonTexture(boolean mouseOver) {
+        if (!enabled)
+            return GT_GuiIcon.BUTTON_DISABLED;
+        if (this.equals(this.gui.getSelectedButton()))
+            return mouseOver ? GT_GuiIcon.BUTTON_HIGHLIGHT_DOWN : GT_GuiIcon.BUTTON_DOWN;
+        else
+            return mouseOver ? GT_GuiIcon.BUTTON_HIGHLIGHT : GT_GuiIcon.BUTTON_NORMAL;
+    }
+
+    public GT_GuiIcon getIcon() {
+        return icon;
+    }
+
+    public GT_GuiTooltip getTooltip() {
+        return tooltip;
+    }
+
+    public GT_GuiIconButton setTooltipText(String... text) {
+        if (tooltip == null)
+            tooltip = new GT_GuiTooltip(getBounds(), text);
+        else
+            tooltip.setToolTipText(text);
+        this.tooltipText = text;
+        return this;
+    }
+
+    public Rectangle getBounds() {
+        return new Rectangle(x0, y0, width, height);
+    }
+}