134 lines
4.4 KiB
C++
134 lines
4.4 KiB
C++
#if defined(TESSESFRAMEWORK_ENABLE_SDL2)
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#include "TessesFramework/SDL2/Views/CheckView.hpp"
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namespace Tesses::Framework::SDL2::Views
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{
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void CheckView::OnCheckChanged(GUIEventArgs& event)
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{
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}
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void CheckView::OnDraw(SDL_Renderer* renderer, SDL_Rect& r)
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{
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auto win = this->GetWindow();
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const int checkSz=32;
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SDL_Rect checkBoxRect={.x=r.x,.y=r.y+((r.h/2)-(checkSz/2)),.w=checkSz,.h=checkSz};
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int textW;
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int textH;
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win->normal_font->CalculateSize(this->text,textW,textH);
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//we only need the y
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int x = r.x+checkSz+8;
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int y = r.y+((r.h/2)-(textH/2));
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win->normal_font->Render(renderer,x,y,text,win->palette.accent);
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if(this->GetViewFlag(VIEWFLAG_CHECKED))
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{
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SDL_SetRenderDrawColor(renderer,win->palette.accent.r,win->palette.accent.g,win->palette.accent.b,win->palette.accent.a);
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//x=0,y=0.5, x=0.5, y=1
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int x1=checkBoxRect.x+4;
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int y1=checkBoxRect.y+4+((checkSz-8)/2);
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int x2=checkBoxRect.x+4+((checkSz-8)/2);
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int y2=checkBoxRect.y+4+(checkSz-8);
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int x3=checkBoxRect.x+4+(checkSz-8);
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int y3=checkBoxRect.y+4;
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for(int i = 0; i < 4; i++)
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{
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SDL_RenderDrawLine(renderer,x1,y1-i,x2,y2-i);
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SDL_RenderDrawLine(renderer,x2-i,y2,x3-i,y3);
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}
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}
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auto isHovering = this->GetViewFlag(VIEWFLAG_HOVER_STATE);
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auto isActive = this->GetViewFlag(VIEWFLAG_ISACTIVE);
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auto isMouseDown = this->GetViewFlag(VIEWFLAG_MOUSEDOWN_STATE);
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SDL_Color& color = win->palette.GetBorderColor(isHovering,isActive,isMouseDown);
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SDL_SetRenderDrawColor(renderer,color.r,color.g,color.b,color.a);
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for(int i = 0; i < 4; i++)
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{
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SDL_RenderDrawRect(renderer,&checkBoxRect);
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checkBoxRect.x++;
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checkBoxRect.y++;
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checkBoxRect.w-=2;
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checkBoxRect.h-=2;
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}
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}
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bool CheckView::OnEvent(SDL_Event& event, SDL_Rect& myBounds, SDL_Rect& visibleBounds)
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{
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if(this->GetViewFlag(VIEWFLAG_ISACTIVE))
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{
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if(event.type == SDL_KEYUP)
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{
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switch(event.key.keysym.sym)
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{
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case SDL_KeyCode::SDLK_SPACE:
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{
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GUIEventArgs e;
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this->SetViewFlag(VIEWFLAG_CHECKED,!this->GetViewFlag(VIEWFLAG_CHECKED));
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this->OnClick(e);
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this->Click.Invoke(this,e);
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this->OnCheckChanged(e);
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this->CheckChanged.Invoke(this,e);
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} break;
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}
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}
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}
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if(event.type == SDL_FINGERUP)
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{
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auto pos = this->GetCordFromEvent(event);
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if(pos.first >= visibleBounds.x && pos.first < visibleBounds.x+visibleBounds.w && pos.second >= visibleBounds.y && pos.second < visibleBounds.y+visibleBounds.h)
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{
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this->GetWindow()->MakeActive(this);
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this->SetViewFlag(VIEWFLAG_CHECKED,!this->GetViewFlag(VIEWFLAG_CHECKED));
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GUIEventArgs e;
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this->OnCheckChanged(e);
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this->CheckChanged.Invoke(this,e);
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}
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}
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if(event.type == SDL_MOUSEBUTTONUP)
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{
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if(event.button.x >= visibleBounds.x && event.button.x < visibleBounds.x+visibleBounds.w && event.button.y >= visibleBounds.y && event.button.y < visibleBounds.y+visibleBounds.h)
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{
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this->GetWindow()->MakeActive(this);
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this->SetViewFlag(VIEWFLAG_CHECKED,!this->GetViewFlag(VIEWFLAG_CHECKED));
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GUIEventArgs e;
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this->OnCheckChanged(e);
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this->CheckChanged.Invoke(this,e);
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}
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}
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return View::OnEvent(event,myBounds,visibleBounds);
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}
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CheckView::CheckView(bool checked, std::string label) : View(label)
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{
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this->SetViewFlag(VIEWFLAG_CHECKED,checked);
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}
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CheckView::CheckView() : View()
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{
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this->SetViewFlag(VIEWFLAG_CHECKED,false);
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}
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bool CheckView::GetChecked()
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{
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return this->GetViewFlag(VIEWFLAG_CHECKED);
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}
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void CheckView::SetChecked(bool value)
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{
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this->SetViewFlag(VIEWFLAG_CHECKED,true);
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}
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}
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#endif |