Date: Fri, 24 May 2002 10:32:00 -0700

From: David Hedbor <david@hedbor.org>
Subject: more patches

Ok, another thing I discovered when porting prboom to the  Zaurus -
mouse events weren't rotated when the screen was (i.e you got
incorrect events there).

This is now fixed. Also noticed that SDL_WarpMouse isn't handled
correctly, but I haven't looked at fixing that yes.

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%40380

src/main/linux/SDL_Qtopia_main.cc

@@ -6,7 +6,6 @@
 #endif
 #ifdef QWS
 #include <qpe/qpeapplication.h>
-#include <qapplication.h>
 #endif
 
 extern int SDL_main(int argc, char *argv[]);
@@ -16,9 +15,9 @@ int main(int argc, char *argv[])
 #ifdef QWS
   // This initializes the Qtopia application. It needs to be done here
   // because it parses command line options.
-  QPEApplication *app = new QPEApplication(argc, argv);
+  QPEApplication app(argc, argv);
   QWidget dummy;
-  app->showMainWidget(&dummy);
+  app.showMainWidget(&dummy);
 #endif
   return(SDL_main(argc, argv));
 }

src/video/qtopia/Makefile.am

@@ -8,8 +8,6 @@ libvideo_qtopia_la_SOURCES = $(QTOPIA_SRCS)
 QTOPIA_SRCS = 			\
 	SDL_QWin.h		\
 	SDL_QWin.cc		\
-	SDL_QPEApp.h		\
-	SDL_QPEApp.cc		\
 	SDL_lowvideo.h		\
 	SDL_sysmouse.cc		\
 	SDL_sysmouse_c.h	\

src/video/qtopia/SDL_QWin.cc

@@ -80,6 +80,14 @@ void SDL_QWin::closeEvent(QCloseEvent *e) {
   e->ignore();
 }
 
+void SDL_QWin::setMousePos(const QPoint &pos) {
+  if(my_image->width() == height()) {
+    my_mouse_pos = QPoint(height()-pos.y(), pos.x());
+  } else {
+    my_mouse_pos = pos;
+  }
+}
+
 void SDL_QWin::mouseMoveEvent(QMouseEvent *e) {
   Qt::ButtonState button = e->button();
   int sdlstate = 0;
@@ -92,25 +100,27 @@ void SDL_QWin::mouseMoveEvent(QMouseEvent *e) {
   if( (button & Qt::MidButton)) {
     sdlstate |= SDL_BUTTON_MMASK;
   }
-  SDL_PrivateMouseMotion(sdlstate, 0, e->pos().x(), e->pos().y());
+  setMousePos(e->pos());
+  SDL_PrivateMouseMotion(sdlstate, 0, my_mouse_pos.x(), my_mouse_pos.y());
 }
 
 void SDL_QWin::mousePressEvent(QMouseEvent *e) {
-  my_mouse_pos = e->pos();
+  setMousePos(e->pos());
   Qt::ButtonState button = e->button();
   SDL_PrivateMouseButton(SDL_PRESSED,
 			 (button & Qt::LeftButton) ? 1 :
 			 ((button & Qt::RightButton) ? 2 : 3),
-			 e->x(), e->y());
+			 my_mouse_pos.x(), my_mouse_pos.y());
 }
 
 void SDL_QWin::mouseReleaseEvent(QMouseEvent *e) {
-  my_mouse_pos = QPoint(-1, -1);
+  setMousePos(e->pos());
   Qt::ButtonState button = e->button();
   SDL_PrivateMouseButton(SDL_RELEASED,
 			 (button & Qt::LeftButton) ? 1 :
 			 ((button & Qt::RightButton) ? 2 : 3),
-			 e->x(), e->y());
+			 my_mouse_pos.x(), my_mouse_pos.y());
+  my_mouse_pos = QPoint(-1, -1);
 }
 
 #define USE_DIRECTPAINTER
@@ -190,16 +200,20 @@ void SDL_QWin::repaintRect(const QRect& rect) {
       // landscape mode
       uchar *fb = (uchar*)my_painter->frameBuffer();
       uchar *buf = (uchar*)my_image->bits();
-      int h = rect.height();
-      int wd = rect.width()<<1;
-      int fblineadd = my_painter->lineStep();
-      int buflineadd = my_image->bytesPerLine();
-      fb  += (rect.left()<<1) + rect.top() * my_painter->lineStep();
-      buf += (rect.left()<<1) + rect.top() * my_image->bytesPerLine();
-      while(h--) {
-	memcpy(fb, buf, wd);
-	fb += fblineadd;
-	buf += buflineadd;
+      if(rect == my_image->rect()) {
+	memcpy(fb, buf, width()*height()*2);
+      } else {
+	int h = rect.height();
+	int wd = rect.width()<<1;
+	int fblineadd = my_painter->lineStep();
+	int buflineadd = my_image->bytesPerLine();
+	fb  += (rect.left()<<1) + rect.top() * my_painter->lineStep();
+	buf += (rect.left()<<1) + rect.top() * my_image->bytesPerLine();
+	while(h--) {
+	  memcpy(fb, buf, wd);
+	  fb += fblineadd;
+	  buf += buflineadd;
+	}
       }
     }
   } else {

src/video/qtopia/SDL_QWin.h

@@ -36,7 +36,6 @@ static char rcsid =
 #include <qdirectpainter_qws.h>
 
 #include "SDL_events.h"
-//#include "SDL_BView.h"
 
 extern "C" {
 #include "SDL_events_c.h"
@@ -77,7 +76,7 @@ class SDL_QWin : public QWidget
     my_flags = flags;
   }
   const QPoint& mousePos() const { return my_mouse_pos; }
-  void setMousePos(const QPoint& newpos) { my_mouse_pos = newpos; }
+  void setMousePos(const QPoint& newpos);
   void setFullscreen(bool);
 
   void lockScreen() {

src/video/qtopia/SDL_sysvideo.cc

@@ -34,12 +34,12 @@ static char rcsid =
 #include <unistd.h>
 
 #include <qapplication.h>
+#include <qpe/qpeapplication.h>
 
 #include "SDL.h"
 #include "SDL_timer.h"
 
 #include "SDL_QWin.h"
-#include "SDL_QPEApp.h"
 
 extern "C" {
 
@@ -213,10 +213,6 @@ extern "C" {
   int QT_VideoInit(_THIS, SDL_PixelFormat *vformat)
   {
     /* Initialize the QPE Application  */
-    if(SDL_InitQPEApp() == -1) {
-      return -1;
-    }
-
      /* Determine the screen depth */
     vformat->BitsPerPixel = QPixmap::defaultDepth();
 
@@ -231,7 +227,7 @@ extern "C" {
 
     /* Create the window / widget */
     SDL_Win = new SDL_QWin(QSize(QT_HIDDEN_SIZE, QT_HIDDEN_SIZE));
-    qApp->setMainWidget(SDL_Win);
+    ((QPEApplication*)qApp)->showMainWidget(SDL_Win);
     /* Fill in some window manager capabilities */
     _this->info.wm_available = 0;
 
@@ -274,7 +270,7 @@ extern "C" {
   SDL_Surface *QT_SetVideoMode(_THIS, SDL_Surface *current,
 			       int width, int height, int bpp, Uint32 flags)
   {
-    Qt::WFlags wflags = Qt::WType_TopLevel|Qt::WStyle_Customize;
+
     QImage *qimage;
     QSize desktop_size = qApp->desktop()->size();
 
@@ -367,9 +363,13 @@ extern "C" {
 
   void QT_VideoQuit(_THIS)
   {
-    qApp->setMainWidget(0);
-    delete SDL_Win;
-    SDL_QuitQPEApp();
+    // This is dumb, but if I free this, the app doesn't exit correctly.
+    // Of course, this will leak memory if init video is done more than once.
+    // Sucks but such is life.
+    
+    //    -- David Hedbor
+    //    delete SDL_Win; 
+    //    SDL_Win = 0;
     _this->screen->pixels = NULL;
   }