ddnet/src/game/client/ui_rect.cpp
Robert Müller 95550fd6a9 Move CRenderTools::DrawUIRect/4 to CUIRect::Draw/4
Use `ColorRGBA` instead of `vec4` for `Draw4`.
2022-08-12 19:37:08 +02:00

183 lines
3.4 KiB
C++

/* (c) Magnus Auvinen. See licence.txt in the root of the distribution for more information. */
/* If you are missing that file, acquire a complete release at teeworlds.com. */
#include "ui_rect.h"
#include <engine/graphics.h>
IGraphics *CUIRect::s_pGraphics = nullptr;
void CUIRect::HSplitMid(CUIRect *pTop, CUIRect *pBottom, float Spacing) const
{
CUIRect r = *this;
const float Cut = r.h / 2;
const float HalfSpacing = Spacing / 2;
if(pTop)
{
pTop->x = r.x;
pTop->y = r.y;
pTop->w = r.w;
pTop->h = Cut - HalfSpacing;
}
if(pBottom)
{
pBottom->x = r.x;
pBottom->y = r.y + Cut + HalfSpacing;
pBottom->w = r.w;
pBottom->h = r.h - Cut - HalfSpacing;
}
}
void CUIRect::HSplitTop(float Cut, CUIRect *pTop, CUIRect *pBottom) const
{
CUIRect r = *this;
if(pTop)
{
pTop->x = r.x;
pTop->y = r.y;
pTop->w = r.w;
pTop->h = Cut;
}
if(pBottom)
{
pBottom->x = r.x;
pBottom->y = r.y + Cut;
pBottom->w = r.w;
pBottom->h = r.h - Cut;
}
}
void CUIRect::HSplitBottom(float Cut, CUIRect *pTop, CUIRect *pBottom) const
{
CUIRect r = *this;
if(pTop)
{
pTop->x = r.x;
pTop->y = r.y;
pTop->w = r.w;
pTop->h = r.h - Cut;
}
if(pBottom)
{
pBottom->x = r.x;
pBottom->y = r.y + r.h - Cut;
pBottom->w = r.w;
pBottom->h = Cut;
}
}
void CUIRect::VSplitMid(CUIRect *pLeft, CUIRect *pRight, float Spacing) const
{
CUIRect r = *this;
const float Cut = r.w / 2;
const float HalfSpacing = Spacing / 2;
if(pLeft)
{
pLeft->x = r.x;
pLeft->y = r.y;
pLeft->w = Cut - HalfSpacing;
pLeft->h = r.h;
}
if(pRight)
{
pRight->x = r.x + Cut + HalfSpacing;
pRight->y = r.y;
pRight->w = r.w - Cut - HalfSpacing;
pRight->h = r.h;
}
}
void CUIRect::VSplitLeft(float Cut, CUIRect *pLeft, CUIRect *pRight) const
{
CUIRect r = *this;
if(pLeft)
{
pLeft->x = r.x;
pLeft->y = r.y;
pLeft->w = Cut;
pLeft->h = r.h;
}
if(pRight)
{
pRight->x = r.x + Cut;
pRight->y = r.y;
pRight->w = r.w - Cut;
pRight->h = r.h;
}
}
void CUIRect::VSplitRight(float Cut, CUIRect *pLeft, CUIRect *pRight) const
{
CUIRect r = *this;
if(pLeft)
{
pLeft->x = r.x;
pLeft->y = r.y;
pLeft->w = r.w - Cut;
pLeft->h = r.h;
}
if(pRight)
{
pRight->x = r.x + r.w - Cut;
pRight->y = r.y;
pRight->w = Cut;
pRight->h = r.h;
}
}
void CUIRect::Margin(float Cut, CUIRect *pOtherRect) const
{
CUIRect r = *this;
pOtherRect->x = r.x + Cut;
pOtherRect->y = r.y + Cut;
pOtherRect->w = r.w - 2 * Cut;
pOtherRect->h = r.h - 2 * Cut;
}
void CUIRect::VMargin(float Cut, CUIRect *pOtherRect) const
{
CUIRect r = *this;
pOtherRect->x = r.x + Cut;
pOtherRect->y = r.y;
pOtherRect->w = r.w - 2 * Cut;
pOtherRect->h = r.h;
}
void CUIRect::HMargin(float Cut, CUIRect *pOtherRect) const
{
CUIRect r = *this;
pOtherRect->x = r.x;
pOtherRect->y = r.y + Cut;
pOtherRect->w = r.w;
pOtherRect->h = r.h - 2 * Cut;
}
bool CUIRect::Inside(float PointX, float PointY) const
{
return PointX >= x && PointX < x + w && PointY >= y && PointY < y + h;
}
void CUIRect::Draw(ColorRGBA Color, int Corners, float Rounding) const
{
s_pGraphics->DrawRect(x, y, w, h, Color, Corners, Rounding);
}
void CUIRect::Draw4(ColorRGBA ColorTopLeft, ColorRGBA ColorTopRight, ColorRGBA ColorBottomLeft, ColorRGBA ColorBottomRight, int Corners, float Rounding) const
{
s_pGraphics->DrawRect4(x, y, w, h, ColorTopLeft, ColorTopRight, ColorBottomLeft, ColorBottomRight, Corners, Rounding);
}