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Added arrows to scrolling frame

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MachineMuse 2013-04-13 17:30:26 -06:00
parent f6a3709a25
commit 6e7d9b3b48
1 changed files with 19 additions and 2 deletions
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21
src/minecraft/net/machinemuse/general/gui/frame/ScrollableFrame.java
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@ -5,8 +5,10 @@ import java.util.List;
import net.machinemuse.general.geometry.Colour;
import net.machinemuse.general.geometry.DrawableMuseRect;
import net.machinemuse.general.geometry.MusePoint2D;
import net.minecraft.client.renderer.RenderHelper;
import org.lwjgl.input.Mouse;
import org.lwjgl.opengl.GL11;
public class ScrollableFrame implements IGuiFrame {
protected int totalsize;
@ -42,9 +44,24 @@ public class ScrollableFrame implements IGuiFrame {
@Override
public void draw() {
border.draw();
if (currentscrollpixels < totalsize) {
GL11.glDisable(GL11.GL_TEXTURE_2D);
RenderHelper.disableStandardItemLighting();
GL11.glBegin(GL11.GL_TRIANGLES);
Colour.LIGHTBLUE.doGL();
// Can scroll down
if (currentscrollpixels + border.height() < totalsize) {
GL11.glVertex3d(border.left() + border.width() / 2, border.bottom(), 1);
GL11.glVertex3d(border.left() + border.width() / 2 + 2, border.bottom() - 4, 1);
GL11.glVertex3d(border.left() + border.width() / 2 - 2, border.bottom() - 4, 1);
}
if (currentscrollpixels > 0) {
GL11.glVertex3d(border.left() + border.width() / 2, border.top(), 1);
GL11.glVertex3d(border.left() + border.width() / 2 + 2, border.top() + 4, 1);
GL11.glVertex3d(border.left() + border.width() / 2 - 2, border.top() + 4, 1);
}
Colour.WHITE.doGL();
GL11.glEnd();
GL11.glEnable(GL11.GL_TEXTURE_2D);
}
@Override