From a13d74fc95324c4318fcc95956b07fe593669412 Mon Sep 17 00:00:00 2001
From: Dees_Troy <dees_troy@yahoo.com>
Date: Sun, 24 Mar 2013 08:54:55 -0500
Subject: Add partition list GUI element

Add partition list GUI element and update backup, restore, mount,
storage selection, and wipe sections of GUI and partition manager
code to reflect the new GUI element. Update ORS engine to handle
new backup and restore setup.

Fix a bug with decrypt.
Add 1080x1920 layout.

Change-Id: Iaa2f44cb707167e66f935452f076ba00e68a2aa4
---
 gui/button.cpp | 77 +++++++++++++++++++++++++++++++++++++++++++++++++++-------
 1 file changed, 68 insertions(+), 9 deletions(-)

(limited to 'gui/button.cpp')

diff --git a/gui/button.cpp b/gui/button.cpp
index a4c5ecb7c..5ba8182a1 100644
--- a/gui/button.cpp
+++ b/gui/button.cpp
@@ -1,4 +1,20 @@
-// button.cpp - GUIButton object
+/*
+	Copyright 2012 bigbiff/Dees_Troy TeamWin
+	This file is part of TWRP/TeamWin Recovery Project.
+
+	TWRP is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	TWRP is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with TWRP.  If not, see <http://www.gnu.org/licenses/>.
+*/
 
 #include <stdarg.h>
 #include <stdio.h>
@@ -39,6 +55,7 @@ GUIButton::GUIButton(xml_node<>* node)
     mRendered = false;
 	hasHighlightColor = false;
 	renderHighlight = false;
+	hasFill = false;
 
     if (!node)  return;
 
@@ -49,7 +66,6 @@ GUIButton::GUIButton(xml_node<>* node)
 
     if (mButtonImg->Render() < 0)
     {
-        LOGE("Unable to locate button image\n");
         delete mButtonImg;
         mButtonImg = NULL;
     }
@@ -58,6 +74,21 @@ GUIButton::GUIButton(xml_node<>* node)
         delete mButtonLabel;
         mButtonLabel = NULL;
     }
+	// Load fill if it exists
+	memset(&mFillColor, 0, sizeof(COLOR));
+	child = node->first_node("fill");
+    if (child)
+    {
+		attr = child->first_attribute("color");
+		if (attr) {
+			hasFill = true;
+			std::string color = attr->value();
+			ConvertStrToColor(color, &mFillColor);
+		}
+	}
+	if (!hasFill && mButtonImg == NULL) {
+		LOGE("No image resource or fill specified for button.\n");
+	}
 
     // The icon is a special case
     child = node->first_node("icon");
@@ -80,8 +111,12 @@ GUIButton::GUIButton(xml_node<>* node)
 	}
 
     int x, y, w, h;
-    if (mButtonImg)     mButtonImg->GetRenderPos(x, y, w, h);
-    SetRenderPos(x, y, w, h);
+    if (mButtonImg) {
+		mButtonImg->GetRenderPos(x, y, w, h);
+	} else if (hasFill) {
+		LoadPlacement(node->first_node("placement"), &x, &y, &w, &h);
+	}
+	SetRenderPos(x, y, w, h);
     return;
 }
 
@@ -105,10 +140,32 @@ int GUIButton::Render(void)
 
     if (mButtonImg)     ret = mButtonImg->Render();
     if (ret < 0)        return ret;
+	if (hasFill) {
+		gr_color(mFillColor.red, mFillColor.green, mFillColor.blue, mFillColor.alpha);
+		gr_fill(mRenderX, mRenderY, mRenderW, mRenderH);
+	}
     if (mButtonIcon && mButtonIcon->GetResource())
         gr_blit(mButtonIcon->GetResource(), 0, 0, mIconW, mIconH, mIconX, mIconY);
-    if (mButtonLabel)   ret = mButtonLabel->Render();
-    if (ret < 0)        return ret;
+    if (mButtonLabel) {
+		int w, h;
+		mButtonLabel->GetCurrentBounds(w, h);
+		if (w != mTextW) {
+			mTextW = w;
+			// As a special case, we'll allow large text which automatically moves it to the right.
+			if (mTextW > mRenderW)
+			{
+				mTextX = mRenderW + mRenderX + 5;
+				mRenderW += mTextW + 5;
+			}
+			else
+			{
+				mTextX = mRenderX + ((mRenderW - mTextW) / 2);
+			}
+			mButtonLabel->SetRenderPos(mTextX, mTextY);
+		}
+		ret = mButtonLabel->Render();
+		if (ret < 0)        return ret;
+	}
 	if (renderHighlight && hasHighlightColor) {
 		gr_color(mHighlightColor.red, mHighlightColor.green, mHighlightColor.blue, mHighlightColor.alpha);
 		gr_fill(mRenderX, mRenderY, mRenderW, mRenderH);
@@ -129,9 +186,11 @@ int GUIButton::Update(void)
 
     if (ret == 0)
     {
-        if (mButtonLabel)   ret2 = mButtonLabel->Update();
-        if (ret2 < 0)       return ret2;
-        if (ret2 > ret)     ret = ret2;
+        if (mButtonLabel) {
+			ret2 = mButtonLabel->Update();
+			if (ret2 < 0)       return ret2;
+			if (ret2 > ret)     ret = ret2;
+		}
     }
     else if (ret == 1)
     {
-- 
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