started adding tap (debug only for now)

Former-commit-id: 0d01589322 [formerly 3f0f4f4235ba99d564d88f2bed86757b79b6afac] [formerly aef9365c434e1ba1d9146f7cf8c37706b80a96b2]
Former-commit-id: 98f78c5ae16d9c9014f1db2ab429348cecff59b4
Former-commit-id: e348bbf60e9a76dd0ff9b522da9ff2829cd9ef2a

draw.c

@@ -881,6 +881,7 @@ void drawMap() {
                 pxFromLonLat(&dx, &dy, p->lon, p->lat);
                 screenCoords(&x, &y, dx, dy);
 
+
                 if((int)(now - p->seen) > DISPLAY_ACTIVE) {
                     planeColor = grey;
                 } else {
@@ -945,6 +946,21 @@ void drawMap() {
         }
         p = p->next;
     }
+
+
+    if(appData.touchx && appData.touchy) {
+
+        int radius = (mstime() - appData.touchDownTime);
+        int alpha = 255 - (int)(0.5 * (mstime() - appData.touchDownTime));
+        if(alpha < 0 ) {
+            alpha = 0;
+            appData.touchx = 0;
+            appData.touchy = 0;
+        }
+
+        circleRGBA(appData.renderer, appData.touchx, appData.touchy, radius,  white.r, white.g, white.b, alpha);      
+
+    }    
 }
 
 //

draw.o.REMOVED.git-id

@@ -1 +1 @@
-4dc33d9f8be5dcade60c5ce4a92e98d0da98849c
+1d914216fcda8f2b793acf12bfbfddfb24809c94

input.c

@@ -1,6 +1,16 @@
 #include "structs.h"
 #include "view1090.h"
 
+static uint64_t mstime(void) {
+    struct timeval tv;
+    uint64_t mst;
+
+    gettimeofday(&tv, NULL);
+    mst = ((uint64_t)tv.tv_sec)*1000;
+    mst += tv.tv_usec/1000;
+    return mst;
+}
+
 void getInput()
 {
 	SDL_Event event;
@@ -58,9 +68,36 @@ void getInput()
 
 	    		double outLon = dx * (1.0/6371.0) * (180.0f / M_PI) / cos(((appData.centerLat)/2.0f) * M_PI / 180.0f);
 
+				//double outLon, outLat;
+				//latLonFromScreenCoords(&outLat, &outLon, event.tfinger.dx, event.tfinger.dy);
 
 				appData.centerLon += outLon;
 				appData.centerLat += outLat;
+
+				break;
+
+
+			case SDL_FINGERDOWN:
+				appData.touchDownTime = mstime();
+				break;
+
+			case SDL_FINGERUP:
+				if(mstime() - appData.touchDownTime < 30) {
+					//latLonFromScreenCoords(&(appData.touchLat), &(appData.touchLon), event.tfinger.x, event.tfinger.y);
+					// double scale_factor = (appData.screen_width > appData.screen_height) ? appData.screen_width : appData.screen_height;
+
+	    // 			double dx = -1.0 * (0.75*(double)appData.screen_width / (double)appData.screen_height) * appData.screen_width * event.tfinger.x * appData.maxDist / (0.95 * scale_factor * 0.5);
+	    // 			double dy = 1.0 * appData.screen_height * event.tfinger.y * appData.maxDist / (0.95 * scale_factor * 0.5);
+
+	    // 			appData.touchLat = dy * (1.0/6371.0) * (180.0f / M_PI);
+
+	    // 			appData.touchLon = dx * (1.0/6371.0) * (180.0f / M_PI) / cos(((appData.centerLat)/2.0f) * M_PI / 180.0f);
+					appData.touchx = appData.screen_width * event.tfinger.x;
+					appData.touchy = appData.screen_height * event.tfinger.y;
+				} else {
+					appData.touchx = 0;
+					appData.touchy = 0;
+				}
 				break;
 		}
 	}

input.o.REMOVED.git-id

@@ -1 +1 @@
-16d52890261f72e78ba71c37bea36a5c18405767
+4014ada04a2708aebb111395550edf352c684f96

status.o.REMOVED.git-id

@@ -1 +1 @@
-b1eb5d50ff478da938172f368ef72d8de4100ceb
+ec8f0fb7706c5fa30afa98ef72cf1c6277615e5c

structs.h

@@ -39,6 +39,10 @@ typedef struct AppData
     double centerLon;
     double centerLat;
 
+    uint64_t touchDownTime;
+    int touchx;
+    int touchy;
+
     uint64_t lastFrameTime;
 } AppData;
 
@@ -115,6 +119,8 @@ void drawList(int top);
 
 //draw.c
 void draw();
+void latLonFromScreenCoords(double *lat, double *lon, int x, int y);
+
 
 //status.c
 void updateStatus();

view1090.REMOVED.git-id

@@ -1 +1 @@
-f2546650b9e09d0840df7238dbb42cac66e1f5e9
+4c1cc2ef49ee01e71918440dd30dd506c50f2a13

view1090.o.REMOVED.git-id

@@ -1 +1 @@
-015246b1fb747817b20ce17e660e6fb65096a4ff
+c32a44e5918f8a87926408a39f094f258c9f76e6