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Use clip rects to draw progress bar content

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Tamás Bálint Misius 2023-06-11 16:14:14 +02:00
parent 5e15d02eb8
commit 04455ada1c
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GPG Key ID: 5B472A12F6ECA9F2
4 changed files with 35 additions and 37 deletions
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12
src/graphics/Graphics.h
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@ -14,7 +14,7 @@ class VideoBuffer: public RasterDrawMethods<VideoBuffer>
{ {
PlaneAdapter<std::vector<pixel>> video; PlaneAdapter<std::vector<pixel>> video;
Rect<int> getClipRect() const Rect<int> GetClipRect() const
{ {
return video.Size().OriginRect(); return video.Size().OriginRect();
} }
@ -58,11 +58,6 @@ class Graphics: public RasterDrawMethods<Graphics>
PlaneAdapter<std::array<pixel, WINDOW.X * WINDOW.Y>, WINDOW.X, WINDOW.Y> video; PlaneAdapter<std::array<pixel, WINDOW.X * WINDOW.Y>, WINDOW.X, WINDOW.Y> video;
Rect<int> clipRect = video.Size().OriginRect(); Rect<int> clipRect = video.Size().OriginRect();
Rect<int> getClipRect() const
{
return clipRect;
}
friend struct RasterDrawMethods<Graphics>; friend struct RasterDrawMethods<Graphics>;
public: public:
@ -99,4 +94,9 @@ public:
Graphics(); Graphics();
void SwapClipRect(Rect<int> &); void SwapClipRect(Rect<int> &);
Rect<int> GetClipRect() const
{
return clipRect;
}
}; };

2
src/graphics/RasterDrawMethodsImpl.h
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@ -5,7 +5,7 @@
#include "Graphics.h" #include "Graphics.h"
#include "RasterDrawMethods.h" #include "RasterDrawMethods.h"
#define clipRect() (static_cast<Derived const &>(*this).getClipRect()) #define clipRect() (static_cast<Derived const &>(*this).GetClipRect())
template<typename Derived, typename V> template<typename Derived, typename V>
static inline void drawPixelUnchecked(RasterDrawMethods<Derived> &self, V Derived::*video, Vec2<int> pos, RGB<uint8_t> colour) static inline void drawPixelUnchecked(RasterDrawMethods<Derived> &self, V Derived::*video, Vec2<int> pos, RGB<uint8_t> colour)

2
src/graphics/Renderer.h
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@ -42,7 +42,7 @@ class Renderer: public RasterDrawMethods<Renderer>
std::array<pixel, WINDOW.X * RES.Y> persistentVideo; std::array<pixel, WINDOW.X * RES.Y> persistentVideo;
Video warpVideo; Video warpVideo;
Rect<int> getClipRect() const Rect<int> GetClipRect() const
{ {
return video.Size().OriginRect(); return video.Size().OriginRect();
} }

56
src/gui/interface/ProgressBar.cpp
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@ -40,39 +40,37 @@ String ProgressBar::GetStatus()
return progressStatus; return progressStatus;
} }
void ProgressBar::Draw(const Point & screenPos) void ProgressBar::Draw(const Point &screenPos)
{ {
Graphics * g = GetGraphics(); Graphics *g = GetGraphics();
ui::Colour progressBarColour = style::Colour::WarningTitle;
g->DrawRect(RectSized(screenPos, Size), 0xFFFFFF_rgb); g->DrawRect(RectSized(screenPos, Size), 0xFFFFFF_rgb);
auto inner = RectSized(screenPos + Vec2{ 2, 2 }, Size - Vec2{ 4, 4 });
if(progress!=-1) auto drawContent = [this, screenPos, g, inner](int beginX, int endX, ui::Colour bgColour, ui::Colour textColour) {
auto clip = RectSized(inner.TopLeft + Vec2{ beginX, 0 }, Vec2{ endX - beginX, inner.Size().Y }) & g->GetClipRect();
g->SwapClipRect(clip);
if (bgColour.Alpha)
{
g->DrawFilledRect(inner, bgColour.NoAlpha());
}
g->BlendText(screenPos + Vec2{
(Size.X - (Graphics::TextSize(progressStatus).X - 1)) / 2,
(Size.Y - 8) / 2
}, progressStatus, textColour);
g->SwapClipRect(clip);
};
drawContent(0, inner.Size().X, 0x000000_rgb .WithAlpha(0), 0xFFFFFF_rgb .WithAlpha(255));
if (progress == -1)
{ {
if(progress > 0) constexpr auto size = 40;
{ auto pos = int(inner.Size().X * intermediatePos / 100);
if(progress > 100) drawContent(pos, pos + size, style::Colour::WarningTitle, 0x000000_rgb .WithAlpha(255));
progress = 100; pos -= inner.Size().X;
float size = float(Size.X-4)*(float(progress)/100.0f); // TIL... drawContent(pos, pos + size, style::Colour::WarningTitle, 0x000000_rgb .WithAlpha(255));
size = std::min(std::max(size, 0.0f), float(Size.X-4)); }
g->DrawFilledRect(RectSized(screenPos + Vec2{ 2, 2 }, Vec2{ int(size), Size.Y-4 }), progressBarColour.NoAlpha()); else
} {
} else { drawContent(0, inner.Size().X * progress / 100, style::Colour::WarningTitle, 0x000000_rgb .WithAlpha(255));
int size = 40, rsize = 0;
float position = float(Size.X-4)*(intermediatePos/100.0f);
if(position + size - 1 > Size.X-4)
{
size = int((Size.X-4)-position+1);
rsize = 40-size;
}
g->DrawFilledRect(RectSized(screenPos + Vec2{ 2 + int(position), 2 }, Vec2{ size, Size.Y-4 }), progressBarColour.NoAlpha());
if(rsize)
{
g->DrawFilledRect(RectSized(screenPos + Vec2{ 2, 2 }, Vec2{ rsize, Size.Y-4 }), progressBarColour.NoAlpha());
}
} }
g->BlendText(screenPos + Vec2{ ((Size.X-(Graphics::TextSize(progressStatus).X - 1))/2), (Size.Y-8)/2 }, progressStatus, progress<50 ? 0xFFFFFF_rgb .WithAlpha(255) : 0x000000_rgb .WithAlpha(255));
} }
void ProgressBar::Tick(float dt) void ProgressBar::Tick(float dt)