The open source repository for the action RPG game in development by Sig Productions titled 'Adventures in Lestoria'!
https://forums.lestoria.net
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182 lines
8.0 KiB
182 lines
8.0 KiB
#pragma region License
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/*
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License (OLC-3)
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~~~~~~~~~~~~~~~
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Copyright 2024 Joshua Sigona <sigonasr2@gmail.com>
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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1. Redistributions or derivations of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions or derivative works in binary form must reproduce the above
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copyright notice. This list of conditions and the following disclaimer must be
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reproduced in the documentation and/or other materials provided with the distribution.
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3. Neither the name of the copyright holder nor the names of its contributors may
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be used to endorse or promote products derived from this software without specific
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prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
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TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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SUCH DAMAGE.
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Portions of this software are copyright © 2024 The FreeType
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Project (www.freetype.org). Please see LICENSE_FT.txt for more information.
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All rights reserved.
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*/
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#pragma endregion
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#pragma once
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#include "AdventuresInLestoria.h"
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#include "MenuComponent.h"
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#include "DEFINES.h"
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#include "olcPGEX_ViewPort.h"
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#include "util.h"
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#include "ScrollableWindowComponent.h"
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INCLUDE_game
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class MenuLabel:public MenuComponent{
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protected:
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float scale=1;
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bool shadow=false;
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bool centered=true;
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bool multiLineCentered=false;
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bool rightAlign=false;
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bool proportional=true;
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bool runOnLabelChangeFunc=false;
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std::function<void(std::string_view newLabel)>onLabelChangeFunc;
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//Specific wrapping members.
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std::string wrappedLabel;
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std::vector<std::string_view>lines;
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std::vector<float>offsets;
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public:
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inline MenuLabel(geom2d::rect<float>rect,std::string label,std::function<void(std::string_view newLabel)>onLabelChangeFunc,float scale=1,ComponentAttr attributes=ComponentAttr::NONE)
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:MenuLabel(rect,label,scale,attributes){
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runOnLabelChangeFunc=true;
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this->onLabelChangeFunc=onLabelChangeFunc;
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}
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inline MenuLabel(geom2d::rect<float>rect,std::string label,float scale=1,ComponentAttr attributes=ComponentAttr::NONE)
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:MenuComponent(rect,label,MenuFunc{},ButtonAttr::UNSELECTABLE|ButtonAttr::UNSELECTABLE_VIA_KEYBOARD),scale(scale),rightAlign(attributes&ComponentAttr::RIGHT_ALIGN),centered(!(attributes&ComponentAttr::LEFT_ALIGN)&&!(attributes&ComponentAttr::RIGHT_ALIGN)),shadow(attributes&ComponentAttr::SHADOW),proportional(!(attributes&ComponentAttr::FIXED_WIDTH_FONT)),multiLineCentered(attributes&ComponentAttr::CENTER){
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border=attributes&ComponentAttr::OUTLINE;
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this->background=attributes&ComponentAttr::BACKGROUND;
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showDefaultLabel=false;
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fitToLabel=attributes&ComponentAttr::FIT_TO_LABEL;
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CalculateWrappedLabel();
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}
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inline virtual void SetLabel(std::string text)override{
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MenuComponent::SetLabel(text);
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CalculateWrappedLabel();
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if(runOnLabelChangeFunc)onLabelChangeFunc(text);
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}
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protected:
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inline virtual void Update(AiL*game)override{
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MenuComponent::Update(game);
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}
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inline virtual void DrawDecal(ViewPort&window,bool focused)override{
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MenuComponent::DrawDecal(window,focused);
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vf2d adjustedScale={scale,scale};
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vf2d labelTextSize=
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proportional?
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vf2d(game->GetWrappedTextSizeProp(GetLabel(),rect.size.x-2,adjustedScale)):
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vf2d(game->GetWrappedTextSize(GetLabel(),rect.size.x-2,adjustedScale));
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if(fitToLabel){
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labelTextSize=
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proportional?
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vf2d(game->GetTextSizeProp(GetLabel())*adjustedScale):
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vf2d(game->GetTextSize(GetLabel())*adjustedScale);
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float sizeRatio=(labelTextSize.x)/(rect.size.x-2);
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if(sizeRatio>1){
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adjustedScale.x/=sizeRatio;
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labelTextSize.x/=sizeRatio;
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}
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}
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vf2d drawPos=vf2d{-1,0}+rect.middle()-vf2d{labelTextSize}/2; //Assume centered.
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if(!centered){
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if(rightAlign){
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drawPos=vf2d{rect.pos.x+rect.size.x-labelTextSize.x-2,rect.middle().y-labelTextSize.y/2}; //We should at least vertically align here.
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}else{ //Left Align
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drawPos=vf2d{rect.pos.x+2,rect.middle().y-labelTextSize.y/2}; //We should at least vertically align here.
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}
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}
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if(multiLineCentered){
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if(shadow){
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if(proportional){
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for(int counter=0;const std::string_view&text:lines){
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window.DrawShadowStringPropDecal(rect.pos+vf2d{offsets[counter],counter*10.f},text,WHITE,BLACK);
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counter++;
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}
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}else{
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ERR("WARNING! Unsupported Feature!");
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}
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}else{
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if(proportional){
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for(int counter=0;const std::string_view&text:lines){
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window.DrawStringPropDecal(rect.pos+vf2d{offsets[counter],counter*10.f},text,WHITE);
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counter++;
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}
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}else{
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ERR("WARNING! Unsupported Feature!");
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}
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}
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}else{
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if(shadow){
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if(proportional){
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window.DrawShadowStringPropDecal(drawPos,GetLabel(),WHITE,BLACK,adjustedScale,fitToLabel?std::numeric_limits<float>::max():rect.size.x-2,1.0f);
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}else{
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window.DrawShadowStringDecal(drawPos,GetLabel(),WHITE,BLACK,adjustedScale,fitToLabel?std::numeric_limits<float>::max():rect.size.x-2,1.0f);
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}
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}else{
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if(proportional){
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window.DrawStringPropDecal(drawPos,GetLabel(),WHITE,adjustedScale,fitToLabel?std::numeric_limits<float>::max():rect.size.x-2,1.0f);
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}else{
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window.DrawStringDecal(drawPos,GetLabel(),WHITE,adjustedScale,fitToLabel?std::numeric_limits<float>::max():rect.size.x-2,1.0f);
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}
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}
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}
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}
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private:
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inline void CalculateWrappedLabel(){
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if(multiLineCentered){
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lines.clear();
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offsets.clear();
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wrappedLabel=util::WrapText(game,GetLabel(),rect.size.x,true,{1.f,1.f});
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int labelInd=0;
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float largestWidth=0;
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while(labelInd!=wrappedLabel.length()){
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auto nextLine=std::find(wrappedLabel.begin()+labelInd,wrappedLabel.end(),'\n');
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std::string_view text;
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if(nextLine!=wrappedLabel.end()){
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text=std::string_view(GetLabel()).substr(labelInd,std::distance(wrappedLabel.begin()+labelInd,nextLine));
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lines.push_back(text);
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labelInd+=std::distance(wrappedLabel.begin(),nextLine)-labelInd+1;
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}else{
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text=std::string_view(wrappedLabel).substr(labelInd);
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lines.push_back(text);
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labelInd=wrappedLabel.length();
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}
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}
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for(const std::string_view&text:lines){
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float width=game->GetTextSizeProp(text).x;
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offsets.push_back(rect.size.x/2.f-width/2);
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}
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//Recalculate label height based on line count.
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rect.size.y=lines.size()*10.f;
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if(!parentComponent.expired()){
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parentComponent.lock()->CalculateBounds();
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}
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}
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}
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}; |