From: Javier S. Pedro <maemo@javispedro.com>
Date: Sun, 3 Jan 2010 02:33:26 +0000 (+0100)
Subject: adding exit button
X-Git-Tag: drnoksnes_1_3_0~30
X-Git-Url: https://vcs.maemo.org/git/?p=drnoksnes;a=commitdiff_plain;h=ed0378fbba2197526e02534425ead21101b2e0f9

adding exit button
---

diff --git a/Makefile b/Makefile
index 2b8efa4..3af4d90 100644
--- a/Makefile
+++ b/Makefile
@@ -67,12 +67,18 @@ endif
 ifeq ($(CONF_HD), 1)
 	CPPFLAGS += -DCONF_HD=1
 	OBJS += platform/sdlvhildon.o
+	CONF_EXIT_BUTTON ?= 1
 endif
 ifeq ($(CONF_HGW), 1)
 	CPPFLAGS += -DCONF_HGW=1 -I/usr/include/hgw
 	LDLIBS += -lhgw
 	OBJS += platform/hgw.o
 endif
+ifeq ($(CONF_EXIT_BUTTON), 1)
+	CPPFLAGS += -DCONF_EXIT_BUTTON=1
+	LDLIBS += -lSDL_image
+	OBJS += platform/sdlvexit.o
+endif
 
 # automatic dependencies
 DEPS := $(OBJS:.o=.d)
diff --git a/debian/control.m4 b/debian/control.m4
index 80b184b..9b8f330 100644
--- a/debian/control.m4
+++ b/debian/control.m4
@@ -4,7 +4,7 @@ Priority: extra
 Maintainer: Javier S. Pedro <maemo@javispedro.com>
 Build-Depends: debhelper (>= 5), pkg-config, maemo-version, m4, libsdl1.2-dev,
  libx11-dev, x11proto-core-dev, libxsp-dev, libpopt-dev, zlib1g-dev, gnupg,
- hildon-games-wrapper-dev, libosso-dev, osso-games-startup-dev,
+ hildon-games-wrapper-dev, libosso-dev, osso-games-startup-dev, libsdl-image1.2,
  libhildonfm2-dev, libosso-gnomevfs2-dev, libhildonmime-dev, maemo-optify
 Standards-Version: 3.7.2
 
diff --git a/platform/sdli.cpp b/platform/sdli.cpp
index 86b3223..73abc80 100644
--- a/platform/sdli.cpp
+++ b/platform/sdli.cpp
@@ -68,6 +68,12 @@ static inline void press(TouchButton* b) {
 
 static void processMouse(unsigned int x, unsigned int y, int pressed = 0)
 {
+#if CONF_EXIT_BUTTON
+	/* no fullscreen escape button, we have to simulate one! */
+	if (Config.fullscreen && x > (800 - 100) && y < 50 && pressed > 0) {
+		S9xDoAction(kActionQuit);
+	}
+#endif
 	if (Config.touchscreenInput) {
 		if (pressed < 0) {
 			// Button up.
@@ -199,6 +205,8 @@ void S9xInitInputDevices()
 {
 	joypads[0] = 0;
 	joypads[1] = 0;
+	mouse.enabled = false;
+	mouse.pressed = false;
 
 	switch (Settings.ControllerOption) {
 		case SNES_JOYPAD:
diff --git a/platform/sdlv.cpp b/platform/sdlv.cpp
index 535a899..66ff48a 100644
--- a/platform/sdlv.cpp
+++ b/platform/sdlv.cpp
@@ -113,6 +113,9 @@ static void setupVideoSurface()
 	GUI.Width = gameWidth;
 	GUI.Height = gameHeight;
 #endif
+#if CONF_EXIT_BUTTON
+	exitReset();
+#endif
 
 	// Safeguard
 	if (gameHeight > GUI.Height || gameWidth > GUI.Width)
@@ -160,14 +163,15 @@ static void drawOnscreenControls()
 {
 	if (Config.touchscreenInput) {
 		S9xInputScreenChanged();
-		if (Config.touchscreenShow) {
-			scaler->pause();
-			SDL_FillRect(screen, NULL, 0);
-			S9xInputScreenDraw(Settings.SixteenBit ? 2 : 1,
-								screen->pixels, screen->pitch);
-			SDL_Flip(screen);
-			scaler->resume();
-		}
+	}
+
+	if (Config.touchscreenShow) {
+		scaler->pause();
+		SDL_FillRect(screen, NULL, 0);
+		S9xInputScreenDraw(Settings.SixteenBit ? 2 : 1,
+							screen->pixels, screen->pitch);
+		SDL_Flip(screen);
+		scaler->resume();
 	}
 }
 
@@ -239,6 +243,15 @@ bool8_32 S9xDeinitUpdate (int width, int height, bool8_32 sixteenBit)
 {
 	scaler->finish();
 
+#if CONF_EXIT_BUTTON
+	if (exitRequiresDraw()) {
+		//scaler->pause();
+		exitDraw(screen);
+		SDL_Flip(screen);
+		//scaler->resume();
+	}
+#endif
+
 	return TRUE;
 }
 
diff --git a/platform/sdlv.h b/platform/sdlv.h
index 94031f1..b090adc 100644
--- a/platform/sdlv.h
+++ b/platform/sdlv.h
@@ -47,4 +47,10 @@ extern void hd_set_non_compositing(bool enable);
 
 #endif
 
+#if defined(MAEMO) && MAEMO_VERSION >= 5
+extern void exitReset();
+extern bool exitRequiresDraw();
+extern void exitDraw(SDL_Surface* where);
+#endif
+
 #endif
diff --git a/platform/sdlvexit.cpp b/platform/sdlvexit.cpp
new file mode 100644
index 0000000..f23af90
--- /dev/null
+++ b/platform/sdlvexit.cpp
@@ -0,0 +1,49 @@
+#include <SDL.h>
+#include <SDL_image.h>
+
+#include "platform.h"
+#include "sdlv.h"
+
+#define DIE(format, ...) do { \
+		fprintf(stderr, "Died at %s:%d: ", __FILE__, __LINE__ ); \
+		fprintf(stderr, format "\n", ## __VA_ARGS__); \
+		abort(); \
+	} while (0);
+
+static SDL_Surface* buttonSrf = 0;
+static SDL_Rect buttonRect;
+
+static const unsigned long totalAnimLen = 1;
+
+static unsigned long frameCounter = 0;
+
+void exitReset()
+{
+	frameCounter = 0;
+	if (!buttonSrf) {
+		buttonSrf = IMG_Load("/usr/share/icons/hicolor/scalable/hildon/general_overlay_back.png");
+	}
+
+	buttonRect.x = GUI.Width - buttonSrf->w;
+	buttonRect.y = 0;
+	buttonRect.w = buttonSrf->w;
+	buttonRect.h = buttonSrf->h;
+}
+
+bool exitRequiresDraw()
+{
+	if (!Config.fullscreen) return false;
+	if (frameCounter > totalAnimLen) {
+		return false;
+	} else {
+		frameCounter++;
+		return true;
+	}
+	
+};
+
+void exitDraw(SDL_Surface* where)
+{
+	SDL_BlitSurface(buttonSrf, 0, where, &buttonRect);
+};
+