SCI32: Implement kEditText

1 files changed, 79 insertions, 3 deletions

diff --git a/engines/sci/graphics/controls32.h b/engines/sci/graphics/controls32.h
index 5af7c20f16..0dc3b9ce6f 100644
--- a/engines/sci/graphics/controls32.h
+++ b/engines/sci/graphics/controls32.h
@@ -29,6 +29,76 @@ class GfxCache;
 class GfxScreen;
 class GfxText32;
 
+struct TextEditor {
+	/**
+	 * The bitmap where the editor is rendered.
+	 */
+	reg_t bitmap;
+
+	/**
+	 * The width of the editor, in bitmap pixels.
+	 */
+	int16 width;
+
+	/**
+	 * The text in the editor.
+	 */
+	Common::String text;
+
+	/**
+	 * The rect where text should be drawn into the editor,
+	 * in bitmap pixels.
+	 */
+	Common::Rect textRect;
+
+	/**
+	 * The color of the border. -1 indicates no border.
+	 */
+	int16 borderColor;
+
+	/**
+	 * The text color.
+	 */
+	uint8 foreColor;
+
+	/**
+	 * The background color.
+	 */
+	uint8 backColor;
+
+	/**
+	 * The transparent color.
+	 */
+	uint8 skipColor;
+
+	/**
+	 * The font used to render the text in the editor.
+	 */
+	GuiResourceId fontId;
+
+	/**
+	 * The current position of the cursor within the editor.
+	 */
+	uint16 cursorCharPosition;
+
+	/**
+	 * Whether or not the cursor is currently drawn to the
+	 * screen.
+	 */
+	bool cursorIsDrawn;
+
+	/**
+	 * The rectangle for drawing the input cursor, in bitmap
+	 * pixels.
+	 */
+	Common::Rect cursorRect;
+
+	/**
+	 * The maximum allowed text length, in characters.
+	 */
+	uint16 maxLength;
+};
+
 /**
  * Controls class, handles drawing of controls in SCI32 (SCI2, SCI2.1, SCI3) games
  */
@@ -37,12 +107,18 @@ public:
 	GfxControls32(SegManager *segMan, GfxCache *cache, GfxText32 *text);
 	~GfxControls32();
 
-	void kernelTexteditChange(reg_t controlObject);
+	reg_t kernelEditText(const reg_t controlObject);
 
 private:
 	SegManager *_segMan;
-	GfxCache *_cache;
-	GfxText32 *_text;
+	GfxCache *_gfxCache;
+	GfxText32 *_gfxText32;
+
+	bool _overwriteMode;
+	uint32 _nextCursorFlashTick;
+	void drawCursor(TextEditor &editor);
+	void eraseCursor(TextEditor &editor);
+	void flashCursor(TextEditor &editor);
 };
 
 } // End of namespace Sci