From 09312a5b2daeda384fd5e60b6765692d5f34c123 Mon Sep 17 00:00:00 2001 From: Aloshi Date: Wed, 28 May 2014 20:59:11 -0500 Subject: [PATCH] Added "SELECT ALL" and "SELECT NONE" buttons to OptionListComponent. --- src/components/OptionListComponent.h | 34 ++++++++++++++++++++++++++-- 1 file changed, 32 insertions(+), 2 deletions(-) diff --git a/src/components/OptionListComponent.h b/src/components/OptionListComponent.h index 903a4e468..083b3aa58 100644 --- a/src/components/OptionListComponent.h +++ b/src/components/OptionListComponent.h @@ -43,6 +43,12 @@ private: auto font = Font::get(FONT_SIZE_MEDIUM); ComponentListRow row; + static const char* CHECKED_PATH = ":/checkbox_checked.svg"; + static const char* UNCHECKED_PATH = ":/checkbox_unchecked.svg"; + + // for select all/none + std::vector checkboxes; + for(auto it = mParent->mEntries.begin(); it != mParent->mEntries.end(); it++) { row.elements.clear(); @@ -54,7 +60,7 @@ private: { // add checkbox auto checkbox = std::make_shared(mWindow); - checkbox->setImage(it->selected ? ":/checkbox_checked.svg" : ":/checkbox_unchecked.svg"); + checkbox->setImage(it->selected ? CHECKED_PATH : UNCHECKED_PATH); checkbox->setResize(0, font->getLetterHeight()); row.addElement(checkbox, false); @@ -63,9 +69,12 @@ private: row.makeAcceptInputHandler([this, &e, checkbox] { e.selected = !e.selected; - checkbox->setImage(e.selected ? ":/checkbox_checked.svg" : ":/checkbox_unchecked.svg"); + checkbox->setImage(e.selected ? CHECKED_PATH : UNCHECKED_PATH); mParent->onSelectedChanged(); }); + + // for select all/none + checkboxes.push_back(checkbox.get()); }else{ // input handler for non-multiselect // update selected value and close @@ -84,6 +93,27 @@ private: mMenu.addButton("BACK", "accept", [this] { delete this; }); + if(mParent->mMultiSelect) + { + mMenu.addButton("SELECT ALL", "select all", [this, checkboxes] { + for(unsigned int i = 0; i < mParent->mEntries.size(); i++) + { + mParent->mEntries.at(i).selected = true; + checkboxes.at(i)->setImage(CHECKED_PATH); + } + mParent->onSelectedChanged(); + }); + + mMenu.addButton("SELECT NONE", "select none", [this, checkboxes] { + for(unsigned int i = 0; i < mParent->mEntries.size(); i++) + { + mParent->mEntries.at(i).selected = false; + checkboxes.at(i)->setImage(UNCHECKED_PATH); + } + mParent->onSelectedChanged(); + }); + } + mMenu.setPosition((Renderer::getScreenWidth() - mMenu.getSize().x()) / 2, Renderer::getScreenHeight() * 0.15f); addChild(&mMenu); }