From a6c39ed766537b267bd60fb95584d856041b5519 Mon Sep 17 00:00:00 2001
From: Shamus Hammons <jlhamm@acm.org>
Date: Tue, 3 Feb 2009 04:25:02 +0000
Subject: [PATCH] Preliminary workings of a disk handling window. Added element
 visibility, fixed bug in text that ignored position in a container.

---
 Makefile            | 1 +
 src/gui/button.cpp  | 9 +++++++++
 src/gui/element.cpp | 9 +++++++--
 src/gui/element.h   | 2 ++
 src/gui/gui.cpp     | 4 +++-
 src/gui/text.cpp    | 5 ++++-
 6 files changed, 26 insertions(+), 4 deletions(-)

diff --git a/Makefile b/Makefile
index c0697cb..5fc33bb 100755
--- a/Makefile
+++ b/Makefile
@@ -72,6 +72,7 @@ INCS = -I. -I./src -I/usr/local/include -I/usr/include
 
 OBJS = \
 	obj/button.o          \
+	obj/diskwindow.o      \
 	obj/draggablewindow.o \
 	obj/draggablewindow2.o \
 	obj/element.o         \
diff --git a/src/gui/button.cpp b/src/gui/button.cpp
index 731b038..be7caaa 100755
--- a/src/gui/button.cpp
+++ b/src/gui/button.cpp
@@ -157,6 +157,9 @@ void Button::HandleKey(SDLKey key)
 
 void Button::HandleMouseMove(uint32 x, uint32 y)
 {
+	if (!visible)
+		return;
+
 	SaveStateVariables();
 	inside = Inside(x, y);
 	CheckStateAndRedrawIfNeeded();
@@ -164,6 +167,9 @@ void Button::HandleMouseMove(uint32 x, uint32 y)
 
 void Button::HandleMouseButton(uint32 x, uint32 y, bool mouseDown)
 {
+	if (!visible)
+		return;
+
 	SaveStateVariables();
 
 	if (inside)
@@ -191,6 +197,9 @@ void Button::Draw(void)
 #ifdef DEBUG_GUI_BUTTON
 	WriteLog("Button::Draw()...\n");
 #endif
+	if (!visible)
+		return;
+
 	if (buttonUp == NULL)
 		return;									// Bail out if no surface was created...
 
diff --git a/src/gui/element.cpp b/src/gui/element.cpp
index c9401cf..cf60ac3 100755
--- a/src/gui/element.cpp
+++ b/src/gui/element.cpp
@@ -41,7 +41,7 @@ SDL_Surface * Element::screen = NULL;
 bool Element::needToRefreshScreen = false;
 
 Element::Element(uint32 x/*= 0*/, uint32 y/*= 0*/, uint32 w/*= 0*/, uint32 h/*= 0*/,
-	Element * parentElement/*= NULL*/):	parent(parentElement), backstore(NULL)
+	Element * parentElement/*= NULL*/):	parent(parentElement), backstore(NULL), visible(true)
 {
 	extents.x = x,
 	extents.y = y,
@@ -53,7 +53,7 @@ Element::Element(uint32 x/*= 0*/, uint32 y/*= 0*/, uint32 w/*= 0*/, uint32 h/*=
 Element::Element(uint32 x, uint32 y, uint32 w, uint32 h,
 	uint8 fgR/*= 0xFF*/, uint8 fgG/*= 0xFF*/, uint8 fgB/*= 0xFF*/, uint8 fgA/*= 0xFF*/,
 	uint8 bgR/*= 0x00*/, uint8 bgG/*= 0x00*/, uint8 bgB/*= 0x00*/, uint8 bgA/*= 0xFF*/,
-	Element * parentElement/*= NULL*/): parent(parentElement), backstore(NULL)
+	Element * parentElement/*= NULL*/): parent(parentElement), backstore(NULL), visible(true)
 {
 	extents.x = x,
 	extents.y = y,
@@ -292,6 +292,11 @@ Steps:
 	}
 }
 
+void Element::SetVisible(bool visibility)
+{
+	visible = visibility;
+}
+
 //
 // Class methods
 //
diff --git a/src/gui/element.h b/src/gui/element.h
index a090a96..305b90e 100755
--- a/src/gui/element.h
+++ b/src/gui/element.h
@@ -46,6 +46,7 @@ class Element
 		void ResetCoverageList(void);
 //Need something to prevent this on Elements that don't have mouseover effects...
 		void AdjustCoverageList(SDL_Rect r);
+		void SetVisible(bool);
 		// Class methods...
 		static void SetScreen(SDL_Surface *);
 		static bool ScreenNeedsRefreshing(void);
@@ -59,6 +60,7 @@ class Element
 		uint32 bgColor;
 		SDL_Surface * backstore;
 		std::list<SDL_Rect> coverList;
+		bool visible;
 
 		// Class variables...
 		static SDL_Surface * screen;
diff --git a/src/gui/gui.cpp b/src/gui/gui.cpp
index d61cfe4..7c6e219 100755
--- a/src/gui/gui.cpp
+++ b/src/gui/gui.cpp
@@ -23,6 +23,7 @@
 #include "window.h"
 #include "button.h"
 #include "text.h"
+#include "diskwindow.h"
 #include "video.h"
 #include "apple2.h"
 
@@ -45,7 +46,7 @@ If disk in drive, MO shows eject graphic, otherwise show load graphic.
 If hit 'new blank image':
 	If disk in drive, ask if want to save if modified
 	else, load it
-
+If hit 'swap disks', swap disks.
 */
 
 
@@ -60,6 +61,7 @@ GUI::GUI(SDL_Surface * surface): menuItem(new MenuItems())
 	windowList.push_back(new Button(30, 250, "Click!"));
 	windowList.push_back(new Text(30, 20, floppyDrive.GetImageName(0)));
 	windowList.push_back(new Text(30, 130, floppyDrive.GetImageName(1)));
+	windowList.push_back(new DiskWindow(&floppyDrive, 240, 20));
 }
 
 GUI::~GUI()
diff --git a/src/gui/text.cpp b/src/gui/text.cpp
index 2dbae7e..cd65a6a 100644
--- a/src/gui/text.cpp
+++ b/src/gui/text.cpp
@@ -23,6 +23,9 @@ Text::Text(uint32 x, uint32 y, std::string s, uint32 fg/*= 0xFF8484FF*/, uint32
 void Text::Draw(void)
 {
 	if (text.length() > 0)
+	{
 //		DrawString(screenBuffer, extents.x + offsetX, extents.y + offsetY, false, "%s", text.c_str());
-		DrawStringOpaque(screen, extents.x, extents.y, fgColor, bgColor, "%s", text.c_str());
+		SDL_Rect r = GetScreenCoords();
+		DrawStringOpaque(screen, r.x, r.y, fgColor, bgColor, "%s", text.c_str());
+	}
 }
-- 
2.37.2