From: Eunmi Lee <eunmi15.lee@samsung.com>
Date: Tue, 24 Aug 2010 07:41:59 +0000 (+0900)
Subject: [els_webview]modify ZOOM_STEP
X-Git-Tag: beat-winset-test_0.1.1-40~19^2~4
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ef515449bf216610c565062d0fbd69742af6e573;p=framework%2Fuifw%2Felementary.git

[els_webview]modify ZOOM_STEP
---

diff --git a/src/lib/els_webview.c b/src/lib/els_webview.c
index 6b0ae3f..08adc42 100644
--- a/src/lib/els_webview.c
+++ b/src/lib/els_webview.c
@@ -1874,7 +1874,7 @@ _smart_cb_unselect_closest_word(void* data, Evas_Object* webview, void* ev)
 
 // zoom
 static const int ZOOM_STEP_TRESHOLD = 20;
-static const float ZOOM_STEP_RATIO_STEP = 0.1f;
+static const float ZOOM_STEP_PER_PIXEL = 0.005f;
 
 #define ZOOM_FRAMERATE 60
 #define N_COSINE 18
@@ -1982,12 +1982,11 @@ _zoom_move(Smart_Data* sd, int centerX, int centerY, int distance)
    //DBG("%s\n", __func__);
 
    int zoom_distance = distance - sd->zoom.finger_distance;
-   int new_level = zoom_distance / ZOOM_STEP_TRESHOLD;
 
-   if (new_level != sd->zoom.zooming_level)
+   if (zoom_distance != sd->zoom.zooming_level)
      {
-	sd->zoom.zooming_level = new_level;
-	float zoom_ratio = sd->zoom.zoom_rate_at_start + new_level * ZOOM_STEP_RATIO_STEP;
+	sd->zoom.zooming_level = zoom_distance;
+	float zoom_ratio = sd->zoom.zoom_rate_at_start + sd->zoom.zooming_level * ZOOM_STEP_PER_PIXEL;
 
 	if (zoom_ratio  < sd->zoom.min_zoom_rate)
 	  zoom_ratio = sd->zoom.min_zoom_rate;