From 45bb7435e90ee03de8c4fef6b3f691ff1045d2f0 Mon Sep 17 00:00:00 2001
From: tissoire
Date: Fri, 21 Dec 2007 13:27:59 +0000
Subject: mode relatif par defaut lors de l'utilisation de la wacom. on bascule
 en mode absolu avec les touches 11 et 15 (les grandes) de la cintiq.

---
 src/ivypointer.c | 83 ++++++++++++++++++++++++++++++++++++++++++++++++++------
 1 file changed, 75 insertions(+), 8 deletions(-)

(limited to 'src')

diff --git a/src/ivypointer.c b/src/ivypointer.c
index 5a6a76d..984ec43 100644
--- a/src/ivypointer.c
+++ b/src/ivypointer.c
@@ -65,6 +65,8 @@
 
 #define WIDTH_WACOM 1600.0
 #define HEIGHT_WACOM 1200.0
+#define TIME_CLICK 200
+#define TIME_BETWEEN_CLICK 200
 
 Display* display = NULL;
 int width,height;
@@ -72,6 +74,7 @@ float coords_input[4] = {0.0,0.0,100.0,100.0};
 int width_input,height_input;
 
 int dragged = 0;
+int relative = 1;
 
 Display*
 openDisplay(const char* displayName)
@@ -270,21 +273,76 @@ void CallbackPointer (IvyClientPtr app, void *user_data, int argc, char *argv[])
 //    char *id = argv[0];
     float x = atof(argv[1]);
     float y = atof(argv[2]);
+    int time = atoi(argv[11]);
     int presure = atoi(argv[3]);
+    static float old_x = 0;
+    static float old_y = 0;
+    static int old_time = 0;
+    static int should_click = 0;
+    static int clicked = 0;
     if (dragged && presure==0){
-        fakeMouseButton(1,0);
-        dragged = 0;
+       	fakeMouseButton(1,0);
+       	dragged = 0;
     }
-    if (!dragged && presure>0){
-        fakeMouseButton(1,1);
-        dragged = 1;
+    if (!relative) {
+    	if (!dragged && presure>0){
+        	fakeMouseButton(1,1);
+	        dragged = 1;
+    	}
     }
 //    printf("x = %f,y = %f; ",x,y);
     if (valid(x,y)){
         x = (x-coords_input[0])*width/width_input;
         y = (y-coords_input[1])*height/height_input;
 //        printf("x = %f,y = %f\n",x,y);
-        fakeMouseMove((int)x,(int)y);
+        if (!relative) {
+            fakeMouseMove((int)x,(int)y);
+        } else {
+	    int dx = (int)(x-old_x);
+            int dy = (int)(y-old_y);
+	    int dt = time-old_time;
+//	    if (old_time)
+//        	printf("time=%d, old_time=%d, dt=%d\n",time, old_time, dt);
+            if (presure > 0) {
+		if (!should_click){
+		    old_time = time;
+		    dt = 0;
+		    should_click = 1;
+//		    printf("armement du timeout\n");
+		} else {
+		    if (should_click ==1 && dt > TIME_CLICK){
+			should_click = 2;
+//			printf("timeout\n");
+		    }
+		}
+                fakeMouseRelativeMove(dx,dy);
+            } else {
+		if (should_click == 1) {
+//		    printf("dt = %d\n",dt);
+		    if (clicked) {
+			//double click
+//			printf("ck\n");
+                        fakeMouseButton(1,0);
+		    }
+//		    printf("cli\n");
+		    clicked = 1;
+		    old_time = time;
+		    fakeMouseButton(1,1);
+ 		}
+       		should_click = 0;
+		if (clicked) {
+			if (dt > TIME_BETWEEN_CLICK){
+//                            printf("ck\n");
+                            fakeMouseButton(1,0);
+			    clicked = 0;
+			}
+                } else {
+		    old_time = 0;
+		}
+	    }
+	}
+        old_x = x;
+        old_y = y;
 //    } else {
 //	printf("bad event\n");
     }
@@ -293,10 +351,19 @@ void CallbackPointer (IvyClientPtr app, void *user_data, int argc, char *argv[])
 void CallbackPad (IvyClientPtr app, void *user_data, int argc, char *argv[]) {
 //    char *id = argv[0];
     int b = atoi(argv[1]);
-    int press = atoi(argv[2]);
+    int press = 0;
 //    if (!b)
 //        return
-    fakeMouseButton(b,press);
+    if (strcmp(argv[2],"up")){
+        press = 1;
+    }
+//    printf("Pad button=%d pressed%d event received\n",b, press);
+    if (b==11 || b==15){
+        //mode relatif
+        relative = !press;
+    } else {
+        fakeMouseButton(b,press);
+    }
 }
 
 void CallbackSlider (IvyClientPtr app, void *user_data, int argc, char *argv[]) {
-- 
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