sdl backend now compiles and links, but doesn't yet run (missing mainloop)

configure.ac

@@ -147,16 +147,14 @@ esac
 AM_CONDITIONAL([MINGW32], test "x$host_os_mingw32" = "xyes")
 
 
-# Check for X11 (for qtgame)
-if test "x$backend" = "xqt"; then
-	if test "x$host_os_mingw32" != "xyes" ; then
-		X_LIBS=""
-		AC_PATH_X
-		if test x$no_x != "xyes"; then
-			X_LIBS="-lX11 -lXrandr ${X_LIBS}"
-		fi
-		AC_SUBST(X_LIBS)
+# Check for X11 (for qtgame and scrap)
+if test "x$host_os_mingw32" != "xyes" ; then
+	X_LIBS=""
+	AC_PATH_X
+	if test x$no_x != "xyes"; then
+		X_LIBS="-lX11 -lXrandr ${X_LIBS}"
 	fi
+	AC_SUBST(X_LIBS)
 fi
 
 # Set compilers to use when building for the build system in a cross compile build

lib/framework/wzapp.h

@@ -56,6 +56,7 @@ void wzFatalDialog(const char *text);	///< Throw up a modal warning dialog
 QList<QSize> wzAvailableResolutions();  ///< Get list of available resolutions.
 void wzSetSwapInterval(bool swap);
 bool wzGetSwapInterval();
+QString wzGetSelection();
 
 // Thread related
 WZ_THREAD *wzThreadCreate(int (*threadFunc)(void *), void *data);

lib/qtgame/wzapp_qt.cpp

@@ -28,6 +28,8 @@
 #include <QtGui/QMouseEvent>
 #include <QtGui/QMessageBox>
 #include <QtGui/QIcon>
+#include <QtGui/QApplication>
+#include <QtGui/QClipboard>
 
 // Get platform defines before checking for them.
 // Qt headers MUST come before platform specific stuff!
@@ -1154,6 +1156,15 @@ void iV_SetTextSize(float size)
 }
 #endif
 
+QString wzGetSelection()
+{
+	QString aText;
+	QClipboard *clipboard = QApplication::clipboard();
+	aText = clipboard->text(QClipboard::Selection);                           // try X11 specific buffer first
+	if (aText.isEmpty()) aText = clipboard->text(QClipboard::Clipboard);      // if not, try generic clipboard
+	return aText;
+}
+
 void wzFatalDialog(const char *text)
 {
 	crashing = true;

lib/sdl/Makefile.am

@@ -1,4 +1,4 @@
-AM_CPPFLAGS = -DYY_NO_INPUT $(SDL_CFLAGS) $(WZ_CPPFLAGS)
+AM_CPPFLAGS = -DYY_NO_INPUT $(SDL_CFLAGS) $(WZ_CPPFLAGS) $(QT4_CFLAGS)
 AM_CFLAGS = $(WZ_CFLAGS)
 AM_CXXFLAGS = $(WZ_CXXFLAGS)
 

lib/sdl/main_sdl.cpp

@@ -3,6 +3,9 @@
 #include <SDL.h>
 #include <SDL_thread.h>
 #include <SDL_timer.h>
+#include <QtCore/QSize>
+#include <QtCore/QString>
+#include "scrap.h"
 
 extern void mainLoop();
 
@@ -13,6 +16,46 @@ unsigned int screenHeight = 0;
 /***     Misc support   ***/
 /**************************/
 
+#define WIDG_MAXSTR 80 // HACK, from widget.h
+
+/* Put a character into a text buffer overwriting any text under the cursor */
+QString wzGetSelection()
+{
+	QString retval;
+	static char* scrap = NULL;
+	int scraplen;
+
+	get_scrap(T('T','E','X','T'), &scraplen, &scrap);
+	if (scraplen > 0 && scraplen < WIDG_MAXSTR-2)
+	{
+		retval = QString::fromUtf8(scrap);
+	}
+	return retval;
+}
+
+void wzSetSwapInterval(bool swap)
+{
+	// TBD
+}
+
+bool wzGetSwapInterval()
+{
+	return false; // TBD
+}
+
+QList<QSize> wzAvailableResolutions()
+{
+	QList<QSize> list;
+	int count;
+	SDL_Rect **modes = SDL_ListModes(NULL, SDL_FULLSCREEN | SDL_HWSURFACE);
+	for (count = 0; modes[count]; count++)
+	{
+		QSize s(modes[count]->w, modes[count]->h);
+		list.push_back(s);
+	}
+	return list;
+}
+
 void wzSetCursor(CURSOR index)
 {
 	// TBD

lib/widget/editbox.cpp

@@ -22,8 +22,6 @@
  */
 
 #include <string.h>
-#include <QtGui/QApplication>
-#include <QtGui/QClipboard>
 
 #include "lib/framework/frame.h"
 #include "lib/framework/utf.h"
@@ -155,6 +153,7 @@ void W_EDITBOX::overwriteChar(QChar ch)
 	++insPos;
 }
 
+
 /* Delete a character to the right of the position */
 void W_EDITBOX::delCharRight()
 {
@@ -411,11 +410,7 @@ void W_EDITBOX::run(W_CONTEXT *psContext)
 				switch (key)
 				{
 					case KEY_V:
-						{
-							QClipboard *clipboard = QApplication::clipboard();
-							aText = clipboard->text(QClipboard::Selection);                           // try X11 specific buffer first
-							if (aText.isEmpty()) aText = clipboard->text(QClipboard::Clipboard);      // if not, try generic clipboard
-						}
+						aText = wzGetSelection();
 						insPos = aText.length();
 						/* Update the printable text */
 						fitStringEnd();