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-rw-r--r--gui/button.cpp77
1 files changed, 68 insertions, 9 deletions
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)
{