From 9f3c2c90838ff35f3b505973b4247be6da8edef8 Mon Sep 17 00:00:00 2001
From: Martin Kiewitz
Date: Fri, 9 Oct 2009 12:04:07 +0000
Subject: SCI/newgui: SciGuiFont now locks the resourcedata, fixes broken fonts
 in games

svn-id: r44820
---
 engines/sci/gui/gui_font.cpp | 9 +++++----
 engines/sci/gui/gui_font.h   | 3 +++
 2 files changed, 8 insertions(+), 4 deletions(-)

(limited to 'engines/sci/gui')

diff --git a/engines/sci/gui/gui_font.cpp b/engines/sci/gui/gui_font.cpp
index a44a2fe644..a341bb9dec 100644
--- a/engines/sci/gui/gui_font.cpp
+++ b/engines/sci/gui/gui_font.cpp
@@ -32,7 +32,7 @@
 namespace Sci {
 
 SciGuiFont::SciGuiFont(ResourceManager *resMan, GuiResourceId resourceId)
-	: _resourceId(resourceId) {
+	: _resourceId(resourceId), _resMan(resMan) {
 	assert(resourceId != -1);
 
 	// Workaround: lsl1sci mixes its own internal fonts with the global
@@ -40,11 +40,11 @@ SciGuiFont::SciGuiFont(ResourceManager *resMan, GuiResourceId resourceId)
 	if (!resMan->testResource(ResourceId(kResourceTypeFont, resourceId)))
 		resourceId = resourceId & 0x7ff;
 
-	Resource *fontResource = resMan->findResource(ResourceId(kResourceTypeFont, resourceId), false);
-	if (!fontResource) {
+	_resource = resMan->findResource(ResourceId(kResourceTypeFont, resourceId), true);
+	if (!_resource) {
 		error("font resource %d not found", resourceId);
 	}
-	_resourceData = fontResource->data;
+	_resourceData = _resource->data;
 
 	_numChars = READ_LE_UINT16(_resourceData + 2);
 	_fontHeight = READ_LE_UINT16(_resourceData + 4);
@@ -58,6 +58,7 @@ SciGuiFont::SciGuiFont(ResourceManager *resMan, GuiResourceId resourceId)
 }
 
 SciGuiFont::~SciGuiFont() {
+	_resMan->unlockResource(_resource);
 }
 
 GuiResourceId SciGuiFont::getResourceId() {
diff --git a/engines/sci/gui/gui_font.h b/engines/sci/gui/gui_font.h
index 4e1c41a73e..98b9fe1d3a 100644
--- a/engines/sci/gui/gui_font.h
+++ b/engines/sci/gui/gui_font.h
@@ -43,6 +43,9 @@ public:
 	void draw(SciGuiScreen *screen, int16 chr, int16 top, int16 left, byte color, byte textface);
 
 private:
+	ResourceManager *_resMan;
+
+	Resource *_resource;
 	GuiResourceId _resourceId;
 	byte *_resourceData;
 
-- 
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