115 lines
3.9 KiB
C++
115 lines
3.9 KiB
C++
#include <iostream>
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#include "TextPrompt.h"
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#include "gui/interface/Label.h"
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#include "gui/interface/Button.h"
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#include "gui/Style.h"
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#include "PowderToy.h"
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class CloseAction: public ui::ButtonAction
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{
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public:
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TextPrompt * prompt;
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TextPrompt::DialogueResult result;
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CloseAction(TextPrompt * prompt_, TextPrompt::DialogueResult result_) { prompt = prompt_; result = result_; }
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void ActionCallback(ui::Button * sender)
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{
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ui::Engine::Ref().CloseWindow();
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if(prompt->callback)
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prompt->callback->TextCallback(result, prompt->textField->GetText());
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prompt->SelfDestruct(); //TODO: Fix component disposal
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}
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};
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TextPrompt::TextPrompt(std::string title, std::string message, std::string text, std::string placeholder, bool multiline, TextDialogueCallback * callback_):
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ui::Window(ui::Point(-1, -1), ui::Point(200, 65)),
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callback(callback_)
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{
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if(multiline)
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Size.X += 100;
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ui::Label * titleLabel = new ui::Label(ui::Point(4, 5), ui::Point(Size.X-8, 18), title);
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titleLabel->SetTextColour(style::Colour::WarningTitle);
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titleLabel->Appearance.HorizontalAlign = ui::Appearance::AlignLeft;
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titleLabel->Appearance.VerticalAlign = ui::Appearance::AlignMiddle;
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AddComponent(titleLabel);
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ui::Label * messageLabel = new ui::Label(ui::Point(4, 25), ui::Point(Size.X-8, -1), message);
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messageLabel->SetMultiline(true);
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messageLabel->Appearance.HorizontalAlign = ui::Appearance::AlignLeft;
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messageLabel->Appearance.VerticalAlign = ui::Appearance::AlignTop;
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AddComponent(messageLabel);
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Size.Y += messageLabel->Size.Y+4;
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textField = new ui::Textbox(ui::Point(4, messageLabel->Position.Y + messageLabel->Size.Y + 7), ui::Point(Size.X-8, 16), text, placeholder);
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if(multiline)
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{
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textField->SetMultiline(true);
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textField->Size.Y = 60;
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Size.Y += 45;
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textField->Appearance.VerticalAlign = ui::Appearance::AlignTop;
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}
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else
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{
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textField->Appearance.VerticalAlign = ui::Appearance::AlignMiddle;
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}
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textField->Appearance.HorizontalAlign = ui::Appearance::AlignLeft;
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AddComponent(textField);
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FocusComponent(textField);
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ui::Button * cancelButton = new ui::Button(ui::Point(0, Size.Y-16), ui::Point((Size.X/2)+1, 16), "Cancel");
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cancelButton->Appearance.HorizontalAlign = ui::Appearance::AlignLeft;
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cancelButton->Appearance.VerticalAlign = ui::Appearance::AlignMiddle;
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cancelButton->Appearance.BorderInactive = ui::Colour(200, 200, 200);
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cancelButton->SetActionCallback(new CloseAction(this, ResultCancel));
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AddComponent(cancelButton);
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SetCancelButton(cancelButton);
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ui::Button * okayButton = new ui::Button(ui::Point(Size.X/2, Size.Y-16), ui::Point(Size.X/2, 16), "Okay");
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okayButton->Appearance.HorizontalAlign = ui::Appearance::AlignRight;
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okayButton->Appearance.VerticalAlign = ui::Appearance::AlignMiddle;
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okayButton->Appearance.TextInactive = style::Colour::WarningTitle;
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okayButton->SetActionCallback(new CloseAction(this, ResultOkay));
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AddComponent(okayButton);
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SetOkayButton(okayButton);
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ui::Engine::Ref().ShowWindow(this);
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}
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std::string TextPrompt::Blocking(std::string title, std::string message, std::string text, std::string placeholder, bool multiline)
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{
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std::string returnString = "";
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class BlockingTextCallback: public TextDialogueCallback {
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std::string & outputString;
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public:
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BlockingTextCallback(std::string & output) : outputString(output) {}
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virtual void TextCallback(TextPrompt::DialogueResult result, std::string resultText) {
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if(result == ResultOkay)
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outputString = resultText;
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else
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outputString = "";
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ui::Engine::Ref().Break();
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}
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virtual ~BlockingTextCallback() { }
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};
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new TextPrompt(title, message, text, placeholder, multiline, new BlockingTextCallback(returnString));
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EngineProcess();
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return returnString;
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}
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void TextPrompt::OnDraw()
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{
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Graphics * g = ui::Engine::Ref().g;
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g->clearrect(Position.X-2, Position.Y-2, Size.X+3, Size.Y+3);
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g->drawrect(Position.X, Position.Y, Size.X, Size.Y, 200, 200, 200, 255);
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}
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TextPrompt::~TextPrompt() {
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if(callback)
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delete callback;
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}
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