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Make button sprites (scrollbar arrows) DPI-aware (#14772)

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grorp 2024-06-26 15:25:27 +02:00 • committed by GitHub
parent fb6ceb2664
commit 4c001bd248
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9 changed files with 67 additions and 61 deletions
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44
src/gui/guiButton.cpp
View file

@ -89,12 +89,11 @@ void GUIButton::setSpriteBank(IGUISpriteBank* sprites)
SpriteBank = sprites;
}
void GUIButton::setSprite(EGUI_BUTTON_STATE state, s32 index, video::SColor color, bool loop, bool scale)
void GUIButton::setSprite(EGUI_BUTTON_STATE state, s32 index, video::SColor color, bool loop)
{
ButtonSprites[(u32)state].Index = index;
ButtonSprites[(u32)state].Color = color;
ButtonSprites[(u32)state].Loop = loop;
ButtonSprites[(u32)state].Scale = scale;
}
//! Get the sprite-index for the given state or -1 when no sprite is set
@ -115,12 +114,6 @@ bool GUIButton::getSpriteLoop(EGUI_BUTTON_STATE state) const
return ButtonSprites[(u32)state].Loop;
}
//! Returns if the sprite in the given state is scaled
bool GUIButton::getSpriteScale(EGUI_BUTTON_STATE state) const
{
return ButtonSprites[(u32)state].Scale;
}
//! called if an event happened.
bool GUIButton::OnEvent(const SEvent& event)
{
@ -354,23 +347,26 @@ void GUIButton::draw()
void GUIButton::drawSprite(EGUI_BUTTON_STATE state, u32 startTime, const core::position2di& center)
{
u32 stateIdx = (u32)state;
s32 spriteIdx = ButtonSprites[stateIdx].Index;
if (spriteIdx == -1)
return;
if (ButtonSprites[stateIdx].Index != -1)
{
if ( ButtonSprites[stateIdx].Scale )
{
const video::SColor colors[] = {ButtonSprites[stateIdx].Color,ButtonSprites[stateIdx].Color,ButtonSprites[stateIdx].Color,ButtonSprites[stateIdx].Color};
SpriteBank->draw2DSprite(ButtonSprites[stateIdx].Index, AbsoluteRect.UpperLeftCorner,
&AbsoluteClippingRect, colors[0], // FIXME: remove [0]
porting::getTimeMs()-startTime, ButtonSprites[stateIdx].Loop);
}
else
{
SpriteBank->draw2DSprite(ButtonSprites[stateIdx].Index, center,
&AbsoluteClippingRect, ButtonSprites[stateIdx].Color, startTime, porting::getTimeMs(),
ButtonSprites[stateIdx].Loop, true);
}
}
u32 rectIdx = SpriteBank->getSprites()[spriteIdx].Frames[0].rectNumber;
core::rect<s32> srcRect = SpriteBank->getPositions()[rectIdx];
IGUISkin *skin = Environment->getSkin();
s32 scale = std::max(std::floor(skin->getScale()), 1.0f);
core::rect<s32> rect(center, srcRect.getSize() * scale);
rect -= rect.getSize() / 2;
const video::SColor colors[] = {
ButtonSprites[stateIdx].Color,
ButtonSprites[stateIdx].Color,
ButtonSprites[stateIdx].Color,
ButtonSprites[stateIdx].Color,
};
SpriteBank->draw2DSprite(spriteIdx, rect, &AbsoluteClippingRect, colors,
porting::getTimeMs() - startTime, ButtonSprites[stateIdx].Loop);
}
EGUI_BUTTON_IMAGE_STATE GUIButton::getImageState(bool pressed) const

8
src/gui/guiButton.h
View file

@ -92,7 +92,7 @@ public:
*/
virtual void setSprite(gui::EGUI_BUTTON_STATE state, s32 index,
video::SColor color=video::SColor(255,255,255,255),
bool loop=false, bool scale=false) override;
bool loop=false) override;
//! Get the sprite-index for the given state or -1 when no sprite is set
virtual s32 getSpriteIndex(gui::EGUI_BUTTON_STATE state) const override;
@ -103,9 +103,6 @@ public:
//! Returns if the sprite in the given state does loop
virtual bool getSpriteLoop(gui::EGUI_BUTTON_STATE state) const override;
//! Returns if the sprite in the given state is scaled
virtual bool getSpriteScale(gui::EGUI_BUTTON_STATE state) const override;
//! Sets if the button should behave like a push button. Which means it
//! can be in two states: Normal or Pressed. With a click on the button,
//! the user can change the state of the button.
@ -230,13 +227,12 @@ private:
{
bool operator==(const ButtonSprite &other) const
{
return Index == other.Index && Color == other.Color && Loop == other.Loop && Scale == other.Scale;
return Index == other.Index && Color == other.Color && Loop == other.Loop;
}
s32 Index = -1;
video::SColor Color;
bool Loop = false;
bool Scale = false;
};
ButtonSprite ButtonSprites[gui::EGBS_COUNT];

7
src/gui/guiSkin.h
View file

@ -27,6 +27,12 @@ namespace gui
//! destructor
virtual ~GUISkin();
//! returns display density scaling factor
virtual float getScale() const { return Scale; }
//! sets display density scaling factor
virtual void setScale(float scale) { Scale = scale; }
//! returns default color
virtual video::SColor getColor(EGUI_DEFAULT_COLOR color) const;
@ -292,6 +298,7 @@ namespace gui
private:
float Scale = 1.0f;
video::SColor Colors[EGDC_COUNT];
s32 Sizes[EGDS_COUNT];
u32 Icons[EGDI_COUNT];