Follow-up to ab1a377: now using Graphics.setClip().

Partial revert of changes made in that commit; also made song menu header/footer partially transparent again.  Thanks to @fluddokt.

Signed-off-by: Jeffrey Han <itdelatrisu@gmail.com>

src/itdelatrisu/opsu/OsuGroupNode.java

@@ -54,17 +54,11 @@ public class OsuGroupNode {
 	 * Draws the button.
 	 * @param x the x coordinate
 	 * @param y the y coordinate
-	 * @param headerY the header end y coordinate (for cropping)
-	 * @param footerY the footer start y coordinate (for cropping)
 	 * @param grade the highest grade, if any
 	 * @param focus true if this is the focused node
 	 */
-	public void draw(float x, float y, float headerY, float footerY, Grade grade, boolean focus) {
+	public void draw(float x, float y, Grade grade, boolean focus) {
-		// don't draw if out of bounds
 		Image bg = GameImage.MENU_BUTTON_BG.getImage();
-		if (y + bg.getHeight() < headerY || y > footerY)
-			return;
-
 		boolean expanded = (osuFileIndex > -1);
 		OsuFile osu;
 		bg.setAlpha(0.9f);
@@ -72,7 +66,7 @@ public class OsuGroupNode {
 		Color textColor = Color.lightGray;
 
 		// get drawing parameters
-		if (expanded) {  // expanded
+		if (expanded) {
 			x -= bg.getWidth() / 10f;
 			if (focus) {
 				bgColor = Color.white;
@@ -84,17 +78,6 @@ public class OsuGroupNode {
 			bgColor = Utils.COLOR_ORANGE_BUTTON;
 			osu = osuFiles.get(0);
 		}
-
-		// crop image if necessary
-		if (y < headerY) {
-			int cropHeight = (int) (headerY - y);
-			Image bgCropped = bg.getSubImage(0, cropHeight, bg.getWidth(), bg.getHeight() - cropHeight);
-			bgCropped.draw(x, headerY, bgColor);
-		} else if (y + bg.getHeight() > footerY) {
-			int cropHeight = (int) (footerY - y);
-			Image bgCropped = bg.getSubImage(0, 0, bg.getWidth(), cropHeight);
-			bgCropped.draw(x, y, bgColor);
-		} else
 		bg.draw(x, y, bgColor);
 
 		float cx = x + (bg.getWidth() * 0.05f);
@@ -107,17 +90,11 @@ public class OsuGroupNode {
 			cx += gradeImg.getWidth();
 		}
 
-		// draw text (TODO: crop text)
+		// draw text
-		float textY = cy;
-		if (textY + Utils.FONT_MEDIUM.getLineHeight() >= headerY && textY <= footerY)
 		Utils.FONT_MEDIUM.drawString(cx, cy, osu.getTitle(), textColor);
-		textY += Utils.FONT_MEDIUM.getLineHeight() - 4;
-		if (textY + Utils.FONT_MEDIUM.getLineHeight() >= headerY && textY <= footerY)
 		Utils.FONT_DEFAULT.drawString(cx, cy + Utils.FONT_MEDIUM.getLineHeight() - 4,
 				String.format("%s // %s", osu.getArtist(), osu.creator), textColor);
-		textY += Utils.FONT_MEDIUM.getLineHeight() - 4;
+		if (expanded || osuFiles.size() == 1)
-		if ((textY + Utils.FONT_BOLD.getLeading() >= headerY && textY <= footerY) &&
-		    (expanded || osuFiles.size() == 1))
 			Utils.FONT_BOLD.drawString(cx, cy + Utils.FONT_MEDIUM.getLineHeight() + Utils.FONT_DEFAULT.getLineHeight() - 8,
 					osu.version, textColor);
 	}

src/itdelatrisu/opsu/states/SongMenu.java

@@ -292,14 +292,34 @@ public class SongMenu extends BasicGameState {
 				GameImage.PLAYFIELD.getImage().draw();
 		}
 
+		// song buttons
+		OsuGroupNode node = startNode;
+		int songButtonIndex = 0;
+		if (node != null && node.prev != null) {
+			node = node.prev;
+			songButtonIndex = -1;
+		}
+		g.setClip(0, (int) (headerY + DIVIDER_LINE_WIDTH / 2), width, (int) (footerY - headerY));
+		for (int i = songButtonIndex; i <= MAX_SONG_BUTTONS && node != null; i++, node = node.next) {
+			// draw the node
+			float offset = (i == hoverIndex) ? hoverOffset : 0f;
+			ScoreData[] scores = getScoreDataForNode(node, false);
+			node.draw(buttonX - offset, buttonY + (i*buttonOffset) + DIVIDER_LINE_WIDTH / 2,
+			          (scores == null) ? Grade.NULL : scores[0].getGrade(), (node == focusNode));
+
+			// load glyphs
+			Utils.loadGlyphs(node.osuFiles.get(0));
+		}
+		g.clearClip();
+
 		// top/bottom bars
-		g.setColor(Color.black);
+		g.setColor(Utils.COLOR_BLACK_ALPHA);
 		g.fillRect(0, 0, width, headerY);
 		g.fillRect(0, footerY, width, height - footerY);
 		g.setColor(Utils.COLOR_BLUE_DIVIDER);
 		g.setLineWidth(DIVIDER_LINE_WIDTH);
 		g.drawLine(0, headerY, width, headerY);
-		g.drawLine(0, footerY - DIVIDER_LINE_WIDTH / 2, width, footerY - DIVIDER_LINE_WIDTH / 2);
+		g.drawLine(0, footerY, width, footerY);
 		g.resetLineWidth();
 
 		// header
@@ -327,28 +347,6 @@ public class SongMenu extends BasicGameState {
 			Utils.FONT_SMALL.drawString(marginX, headerTextY, songInfo[4], Color.white);
 		}
 
-		// song buttons
-		OsuGroupNode node = startNode;
-		int songButtonIndex = 0;
-		if (node != null && node.prev != null) {
-			node = node.prev;
-			songButtonIndex = -1;
-		}
-		for (int i = songButtonIndex; i <= MAX_SONG_BUTTONS && node != null; i++, node = node.next) {
-			// draw the node
-			float offset = (i == hoverIndex) ? hoverOffset : 0f;
-			ScoreData[] scores = getScoreDataForNode(node, false);
-			node.draw(
-					buttonX - offset, buttonY + (i*buttonOffset) + DIVIDER_LINE_WIDTH / 2,
-					headerY + DIVIDER_LINE_WIDTH / 2, footerY - DIVIDER_LINE_WIDTH,
-					(scores == null) ? Grade.NULL : scores[0].getGrade(),
-					(node == focusNode)
-			);
-
-			// load glyphs
-			Utils.loadGlyphs(node.osuFiles.get(0));
-		}
-
 		// score buttons
 		if (focusScores != null) {
 			for (int i = 0; i < MAX_SCORE_BUTTONS; i++) {