WAGE: Draw dialog

4 files changed, 86 insertions, 7 deletions

diff --git a/engines/wage/design.cpp b/engines/wage/design.cpp
index 3db9d27f4c..8e5c753321 100644
--- a/engines/wage/design.cpp
+++ b/engines/wage/design.cpp
@@ -443,11 +443,11 @@ void Design::drawBitmap(Graphics::Surface *surface, Common::ReadStream &in) {
 }
 
 void Design::drawRect(Graphics::Surface *surface, Common::Rect &rect, int thickness, int color, Patterns &patterns, byte fillType) {
+	drawRect(surface, rect.left, rect.top, rect.right, rect.bottom, thickness, color, patterns, fillType);
+}
+
+void Design::drawRect(Graphics::Surface *surface, int x1, int y1, int x2, int y2, int thickness, int color, Patterns &patterns, byte fillType) {
 	plotData pd(surface, &patterns, fillType, thickness);
-	int x1 = rect.left;
-	int y1 = rect.top;
-	int x2 = rect.right;
-	int y2 = rect.bottom;
 
 	Graphics::drawLine(x1, y1, x2, y1, kColorBlack, drawPixel, &pd);
 	Graphics::drawLine(x2, y1, x2, y2, kColorBlack, drawPixel, &pd);
diff --git a/engines/wage/design.h b/engines/wage/design.h
index 26f832e767..d98d30ce93 100644
--- a/engines/wage/design.h
+++ b/engines/wage/design.h
@@ -70,6 +70,7 @@ public:
     void paint(Graphics::Surface *canvas, Patterns &patterns, int x, int y);
 	bool isPointOpaque(int x, int y);
 	static void drawRect(Graphics::Surface *surface, Common::Rect &rect, int thickness, int color, Patterns &patterns, byte fillType);
+	static void drawRect(Graphics::Surface *surface, int x1, int y1, int x2, int y2, int thickness, int color, Patterns &patterns, byte fillType);
 	static void drawFilledRect(Graphics::Surface *surface, Common::Rect &rect, int color, Patterns &patterns, byte fillType);
 	static void drawFilledRoundRect(Graphics::Surface *surface, Common::Rect &rect, int arc, int color, Patterns &patterns, byte fillType);
 	static void drawHLine(Graphics::Surface *surface, int x1, int x2, int y, int thickness, int color, Patterns &patterns, byte fillType);
diff --git a/engines/wage/dialog.cpp b/engines/wage/dialog.cpp
index 665bf52d3b..eb29f80cff 100644
--- a/engines/wage/dialog.cpp
+++ b/engines/wage/dialog.cpp
@@ -48,18 +48,34 @@
 #include "common/system.h"
 
 #include "wage/wage.h"
+#include "wage/design.h"
 #include "wage/gui.h"
 #include "wage/dialog.h"
 
 namespace Wage {
 
-Dialog::Dialog(Gui *gui) : _gui(gui) {
+enum {
+	kDialogWidth = 292,
+	kDialogHeight = 114
+};
+
+Dialog::Dialog(Gui *gui, const char *text, DialogButtonArray *buttons) : _gui(gui), _text(text), _buttons(buttons) {
 	assert(_gui->_engine);
 	assert(_gui->_engine->_world);
 
 	_font = getDialogFont();
 
-	_tempSurface.create(_gui->_screen.w, _font->getFontHeight(), Graphics::PixelFormat::createFormatCLUT8());
+	_tempSurface.create(kDialogWidth, kDialogHeight, Graphics::PixelFormat::createFormatCLUT8());
+
+	_bbox.left = (_gui->_screen.w - kDialogWidth) / 2;
+	_bbox.top = (_gui->_screen.h - kDialogHeight) / 2;
+	_bbox.right = (_gui->_screen.w + kDialogWidth) / 2;
+	_bbox.bottom = (_gui->_screen.h + kDialogHeight) / 2;
+
+	_defaultButton = NULL;
+	_pressedButton = NULL;
+
+	_mouseOverPressedButton = false;
 }
 
 Dialog::~Dialog() {
@@ -69,4 +85,51 @@ const Graphics::Font *Dialog::getDialogFont() {
 	return _gui->getFont("Chicago-12", Graphics::FontManager::kBigGUIFont);
 }
 
+void Dialog::paint() {
+	Design::drawFilledRect(&_gui->_screen, _bbox, kColorWhite, _gui->_patterns, kPatternSolid);
+	_font->drawString(&_gui->_screen, _text, _bbox.left + 24, _bbox.right + 32, _bbox.width(), kColorBlack);
+
+	static int boxOutline[] = { 1, 0, 0, 1, 1 };
+	drawOutline(_bbox, boxOutline, ARRAYSIZE(boxOutline));
+
+	for (int i = 0; i < _buttons->size(); i++) {
+		DialogButton *button = _buttons->operator[](i);
+		static int buttonOutline[] = { 0, 0, 0, 0, 1 };
+
+		if (button == _defaultButton) {
+			buttonOutline[0] = buttonOutline[1] = 1;
+		} else {
+			buttonOutline[0] = buttonOutline[1] = 0;
+		}
+
+		int color = kColorBlack;
+
+		if (_pressedButton == button && _mouseOverPressedButton) {
+			Common::Rect bb(button->bounds.left + 5, button->bounds.top + 5,
+				button->bounds.right - 5, button->bounds.bottom - 5);
+
+			Design::drawFilledRect(&_gui->_screen, bb, kColorBlack, _gui->_patterns, kPatternSolid);
+
+			color = kColorWhite;
+		}
+		int w = _font->getStringWidth(button->text);
+		int x = button->bounds.left + (button->bounds.width() - w) / 2;
+		int y = button->bounds.top + 19;
+
+		_font->drawString(&_gui->_screen, button->text, _bbox.left + x, _bbox.right + y, _bbox.width(), color);
+
+		drawOutline(button->bounds, buttonOutline, ARRAYSIZE(buttonOutline));
+	}
+
+	g_system->copyRectToScreen(_gui->_screen.getBasePtr(_bbox.left, _bbox.top), _gui->_screen.pitch,
+			_bbox.left, _bbox.top, _bbox.width(), _bbox.height());
+}
+
+void Dialog::drawOutline(Common::Rect &bounds, int *spec, int speclen) {
+	for (int i = 0; i < speclen; i++)
+		if (spec[i] != 0)
+			Design::drawRect(&_gui->_screen, bounds.left + i, bounds.top + i, bounds.right - 1 - 2*i, bounds.bottom - 1 - 2*i,
+						1, kColorBlack, _gui->_patterns, kPatternSolid);
+}
+
 } // End of namespace Wage
diff --git a/engines/wage/dialog.h b/engines/wage/dialog.h
index 63f7dedf61..747d9dea05 100644
--- a/engines/wage/dialog.h
+++ b/engines/wage/dialog.h
@@ -50,19 +50,34 @@
 
 namespace Wage {
 
+struct DialogButton {
+	Common::String text;
+	Common::Rect bounds;
+};
+
+typedef Common::Array<DialogButton *> DialogButtonArray;
+
 class Dialog {
 public:
-	Dialog(Gui *gui);
+	Dialog(Gui *gui, const char *text, DialogButtonArray *buttons);
 	~Dialog();
 
 private:
 	Gui *_gui;
 	Graphics::Surface _tempSurface;
+	Common::Rect _bbox;
+	Common::String _text;
 
 	const Graphics::Font *_font;
+	DialogButtonArray *_buttons;
+	DialogButton *_pressedButton;
+	DialogButton *_defaultButton;
+	bool _mouseOverPressedButton;
 
 private:
 	const Graphics::Font *getDialogFont();
+	void drawOutline(Common::Rect &bounds, int *spec, int speclen);
+	void paint();
 };
 
 } // End of namespace Wage