From c567acb6c32cdc3a9cf40b30c6716ab8bc5dd614 Mon Sep 17 00:00:00 2001
From: Joe Onorato <joeo@android.com>
Date: Mon, 31 Aug 2009 14:34:43 -0700
Subject: Add the all apps button.

---
 res/drawable-hdpi/all_apps_button.png      | Bin 0 -> 8371 bytes
 res/drawable-hdpi/all_apps_button_pow2.png | Bin 0 -> 8709 bytes
 res/layout-port/launcher.xml               |  23 +++++++++++-------
 res/raw/rollo.c                            |  37 ++++++++++++++++++++++-------
 res/values/dimens.xml                      |   1 +
 5 files changed, 44 insertions(+), 17 deletions(-)
 create mode 100644 res/drawable-hdpi/all_apps_button.png
 create mode 100644 res/drawable-hdpi/all_apps_button_pow2.png

(limited to 'res')

diff --git a/res/drawable-hdpi/all_apps_button.png b/res/drawable-hdpi/all_apps_button.png
new file mode 100644
index 0000000..945bf93
Binary files /dev/null and b/res/drawable-hdpi/all_apps_button.png differ
diff --git a/res/drawable-hdpi/all_apps_button_pow2.png b/res/drawable-hdpi/all_apps_button_pow2.png
new file mode 100644
index 0000000..ab93e94
Binary files /dev/null and b/res/drawable-hdpi/all_apps_button_pow2.png differ
diff --git a/res/layout-port/launcher.xml b/res/layout-port/launcher.xml
index d57d3a4..5b5c37c 100644
--- a/res/layout-port/launcher.xml
+++ b/res/layout-port/launcher.xml
@@ -49,21 +49,28 @@
 
     </com.android.launcher2.Workspace>
 
-    <com.android.launcher2.HandleView
-        android:id="@+id/all_apps_button"
+    <LinearLayout
+        android:id="@+id/buttons"
         android:layout_width="fill_parent"
         android:layout_height="56dip"
         android:layout_gravity="bottom"
 
-        android:background="@drawable/handle"
+        android:gravity="right"
+        >
 
-        android:focusable="true"
-        android:clickable="true"
+        <com.android.launcher2.HandleView
+            android:id="@+id/all_apps_button"
+            android:layout_width="@dimen/button_bar_height"
+            android:layout_height="@dimen/button_bar_height"
 
-        android:scaleType="center"
-        android:src="@drawable/handle_icon"
+            android:focusable="true"
+            android:clickable="true"
 
-        launcher:direction="horizontal" />
+            android:scaleType="center"
+            android:src="@drawable/all_apps_button"
+
+            launcher:direction="horizontal" />
+    </LinearLayout>
 
     <com.android.launcher2.DeleteZone
         android:id="@+id/delete_zone"
diff --git a/res/raw/rollo.c b/res/raw/rollo.c
index 216d761..f6097cf 100644
--- a/res/raw/rollo.c
+++ b/res/raw/rollo.c
@@ -12,6 +12,9 @@
 #define PARAM_BUBBLE_HEIGHT             1
 #define PARAM_BUBBLE_BITMAP_WIDTH       2
 #define PARAM_BUBBLE_BITMAP_HEIGHT      3
+#define PARAM_SCROLL_HANDLE_ID          4
+#define PARAM_SCROLL_HANDLE_TEX_WIDTH   5
+#define PARAM_SCROLL_HANDLE_TEX_HEIGHT  6
 
 // State ======
 #define STATE_ICON_COUNT                0
@@ -26,14 +29,14 @@
 #define STATE_FLING_DURATION            6
 #define STATE_FLING_END_POS             7
 
+#define SCROLL_HANDLE_POS               8
+
 // Scratch variables ======
 #define SCRATCH_ADJUSTED_DECELERATION   0
 
 // Drawing constants, should be parameters ======
 #define SCREEN_WIDTH_PX 480
 #define SCREEN_HEIGHT 854
-#define COLUMNS_PER_PAGE 4
-#define ROWS_PER_PAGE 4
 
 #define PAGE_PADDING_TOP_PX 80
 #define CELL_PADDING_TOP_PX 5
@@ -169,15 +172,15 @@ main(int launchID)
     float iconLabelGutter = ICON_LABEL_GUTTER_PX * densityScale;
 
     float scrollXPx = loadI32(ALLOC_STATE, STATE_SCROLL_X);
-    float maxScrollX = -(pageCount-1) * SCREEN_WIDTH_PX;
+    float maxScrollXPx = -(pageCount-1) * SCREEN_WIDTH_PX;
     int done = 0;
 
     // Clamp -- because java doesn't know how big the icons are
     if (scrollXPx > 0) {
         scrollXPx = 0;
     }
-    if (scrollXPx < maxScrollX) {
-        scrollXPx = maxScrollX;
+    if (scrollXPx < maxScrollXPx) {
+        scrollXPx = maxScrollXPx;
     }
 
     // If we've been given a velocity, start a fling
@@ -217,8 +220,8 @@ main(int launchID)
             if (endPos > 0) {
                 endPos = 0;
             }
-            if (endPos < maxScrollX) {
-                endPos = maxScrollX;
+            if (endPos < maxScrollXPx) {
+                endPos = maxScrollXPx;
             }
             float scrollOnPage = modf(endPos, SCREEN_WIDTH_PX);
             int endPage = -endPos/SCREEN_WIDTH_PX;
@@ -279,8 +282,8 @@ main(int launchID)
     if (scrollXPx > 0) {
         scrollXPx = 0;
     }
-    if (scrollXPx < maxScrollX) {
-        scrollXPx = maxScrollX;
+    if (scrollXPx < maxScrollXPx) {
+        scrollXPx = maxScrollXPx;
     }
     
     storeI32(ALLOC_STATE, STATE_CURRENT_SCROLL_X, scrollXPx);
@@ -290,6 +293,8 @@ main(int launchID)
         storeF(ALLOC_STATE, STATE_ADJUSTED_DECELERATION, 0);
     }
 
+    // Draw the icons ========================================
+    bindProgramVertex(NAMED_PV);
     bindProgramFragment(NAMED_PF);
     bindProgramFragmentStore(NAMED_PFS);
 
@@ -307,6 +312,20 @@ main(int launchID)
 
     draw_page(icon, lastIcon, -VIEW_ANGLE*currentPagePosition);
     draw_page(icon+iconsPerPage, lastIcon, (-VIEW_ANGLE*currentPagePosition)+VIEW_ANGLE);
+    
+    // Draw the scroll handle ========================================
+    /*
+    bindProgramVertex(NAMED_PVOrtho);
+    bindProgramFragment(NAMED_PFText);
+    bindProgramFragmentStore(NAMED_PFSText);
+
+    bindTexture(NAMED_PFText, 0, loadI32(ALLOC_PARAMS, PARAM_SCROLL_HANDLE_ID));
+    float handleLeft = 40 + (320 * (scrollXPx/(float)(maxScrollXPx)));
+    float handleTop = 680;
+    float handleWidth = loadI32(ALLOC_PARAMS, PARAM_SCROLL_HANDLE_TEX_WIDTH);
+    float handleHeight = loadI32(ALLOC_PARAMS, PARAM_SCROLL_HANDLE_TEX_HEIGHT);
+    drawRect(handleLeft, handleTop, handleLeft+handleWidth, handleTop+handleHeight, 0.0f);
+    */
 
     return !done;
 }
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index b802353..e0ca384 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -18,4 +18,5 @@
     <dimen name="search_widget_inset">19dip</dimen>
     <dimen name="gesture_thumbnail_inset">8dip</dimen>
     <dimen name="gesture_thumbnail_size">64dip</dimen>
+    <dimen name="button_bar_height">56dip</dimen>
 </resources>
-- 
cgit v1.1