From 1256fb6b666a36fbbd8f3223d2c776bca9a3ca83 Mon Sep 17 00:00:00 2001
From: Paul Gilbert
Date: Sun, 29 Dec 2013 09:54:40 +1100
Subject: VOYEUR: Add support for creating a PictureResource from a
 Graphics::Surface

---
 engines/voyeur/files.cpp | 21 ++++++++++++++++++---
 engines/voyeur/files.h   |  1 +
 2 files changed, 19 insertions(+), 3 deletions(-)

(limited to 'engines/voyeur')

diff --git a/engines/voyeur/files.cpp b/engines/voyeur/files.cpp
index 2602ace735..9d86c66c2e 100644
--- a/engines/voyeur/files.cpp
+++ b/engines/voyeur/files.cpp
@@ -697,10 +697,12 @@ bool BoltEntry::hasResource() const {
 /*------------------------------------------------------------------------*/
 
 RectResource::RectResource(const byte *src, int size) {
-	int count = 1;
-	if (size != 8) {
+	int count;
+	if ((size % 8) == 2) {
 		count = READ_LE_UINT16(src);
 		src += 2;
+	} else {
+		count = size / 8;
 	}
 
 	for (int i = 0; i < count; ++i, src += 8) {
@@ -815,6 +817,19 @@ PictureResource::PictureResource(BoltFilesState &state, const byte *src) {
 	}
 }
 
+PictureResource::PictureResource(Graphics::Surface *surface) {
+	_flags = 0;
+	_select = 0;
+	_pick = 0;
+	_onOff = 0;
+	_depth = 0;
+	_maskData = 0;
+	_planeSize = 0;
+	
+	_bounds = Common::Rect(0, 0, surface->w, surface->h);
+	_imgData = (byte *)surface->getPixels();
+}
+
 PictureResource::PictureResource() {
 	_flags = 0;
 	_select = 0;
@@ -967,7 +982,7 @@ void ViewPortResource::setupViewPort(PictureResource *page, Common::Rect *clipRe
 		if (yDiff > 0)
 			r.setHeight(yDiff <= r.height() ? r.height() - yDiff : 0);
 	}
-// clip = (0x20, 0x14, width: 0x140, height: 0C8h
+
 	_activePage = page;
 	_field18 = 0;
 	_clipRect = r;
diff --git a/engines/voyeur/files.h b/engines/voyeur/files.h
index 8ccfab8a20..832e157b7b 100644
--- a/engines/voyeur/files.h
+++ b/engines/voyeur/files.h
@@ -274,6 +274,7 @@ public:
 	PictureResource(BoltFilesState &state, const byte *src);
 	PictureResource(int flags, int select, int pick, int onOff, int depth, 
 		const Common::Rect &bounds, int maskData, byte *imgData, int planeSize);
+	PictureResource::PictureResource(Graphics::Surface *surface);
 	PictureResource();
 	virtual ~PictureResource();
 };
-- 
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