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engines/sci/graphics/controls16.h

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef SCI_GRAPHICS_CONTROLS16_H
+#define SCI_GRAPHICS_CONTROLS16_H
+
+namespace Sci {
+
+enum controlStateFlags {
+	SCI_CONTROLS_STYLE_ENABLED      = 0x0001,  ///< enabled buttons
+	SCI_CONTROLS_STYLE_DISABLED     = 0x0004,  ///< grayed out buttons
+	SCI_CONTROLS_STYLE_SELECTED     = 0x0008,  ///< widgets surrounded by a frame
+	SCI_CONTROLS_STYLE_MAC_INVERTED = 0x0040   ///< control is inverted (mac-only for hi-res fonts)
+};
+
+// Control types and flags
+enum {
+	SCI_CONTROLS_TYPE_BUTTON		= 1,
+	SCI_CONTROLS_TYPE_TEXT			= 2,
+	SCI_CONTROLS_TYPE_TEXTEDIT		= 3,
+	SCI_CONTROLS_TYPE_ICON			= 4,
+	SCI_CONTROLS_TYPE_LIST			= 6,
+	SCI_CONTROLS_TYPE_LIST_ALIAS	= 7,
+	SCI_CONTROLS_TYPE_DUMMY			= 10
+};
+
+class GfxPorts;
+class GfxPaint16;
+class Font;
+class GfxText16;
+class GfxScreen;
+/**
+ * Controls class, handles drawing of controls in SCI16 (SCI0-SCI1.1) games
+ */
+class GfxControls16 {
+public:
+	GfxControls16(SegManager *segMan, GfxPorts *ports, GfxPaint16 *paint16, GfxText16 *text16, GfxScreen *screen);
+	~GfxControls16();
+
+	void kernelDrawButton(Common::Rect rect, reg_t obj, const char *text, uint16 languageSplitter, int16 fontId, int16 style, bool hilite);
+	void kernelDrawText(Common::Rect rect, reg_t obj, const char *text, uint16 languageSplitter, int16 fontId, TextAlignment alignment, int16 style, bool hilite);
+	void kernelDrawTextEdit(Common::Rect rect, reg_t obj, const char *text, uint16 languageSplitter, int16 fontId, int16 mode, int16 style, int16 cursorPos, int16 maxChars, bool hilite);
+	void kernelDrawIcon(Common::Rect rect, reg_t obj, GuiResourceId viewId, int16 loopNo, int16 celNo, int16 priority, int16 style, bool hilite);
+	void kernelDrawList(Common::Rect rect, reg_t obj, int16 maxChars, int16 count, const Common::String *entries, GuiResourceId fontId, int16 style, int16 upperPos, int16 cursorPos, bool isAlias, bool hilite);
+	void kernelTexteditChange(reg_t controlObject, reg_t eventObject);
+
+private:
+	void texteditSetBlinkTime();
+
+	void drawListControl(Common::Rect rect, reg_t obj, int16 maxChars, int16 count, const Common::String *entries, GuiResourceId fontId, int16 upperPos, int16 cursorPos, bool isAlias);
+	void texteditCursorDraw(Common::Rect rect, const char *text, uint16 curPos);
+	void texteditCursorErase();
+	int getPicNotValid();
+
+	SegManager *_segMan;
+	GfxPorts *_ports;
+	GfxPaint16 *_paint16;
+	GfxText16 *_text16;
+	GfxScreen *_screen;
+
+	// Textedit-Control related
+	Common::Rect _texteditCursorRect;
+	bool _texteditCursorVisible;
+	uint32 _texteditBlinkTime;
+};
+
+} // End of namespace Sci
+
+#endif // SCI_GRAPHICS_CONTROLS16_H