diff options
Diffstat (limited to 'gui/button.cpp')
-rw-r--r-- | gui/button.cpp | 77 |
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) { |