WallyHackenslacker/Aerofoil
1
0
Fork 0
mirror of https://github.com/elasota/Aerofoil.git synced 2025-12-14 12:09:36 +00:00
Code Issues Projects Releases Wiki Activity

More editbox functionality

Browse Source
This commit is contained in:
elasota
2020-03-08 23:14:53 -04:00
parent e93b035d5c
commit 46f7a7cc69
9 changed files with 704 additions and 140 deletions
Download Patch File Download Diff File Expand all files Collapse all files

33
PortabilityLayer/PLEditboxWidget.h
View File

@@ -2,6 +2,9 @@
#include "PascalStr.h"
#include "PLWidgets.h"
#include "Vec2i.h"
struct DrawSurface;
namespace PortabilityLayer
{
@@ -28,9 +31,17 @@ namespace PortabilityLayer
void SetSelection(size_t startChar, size_t endChar);
void SetMultiLine(bool isMultiLine);
private:
static const unsigned int kCaratBlinkRate = 20;
enum CaratSelectionAnchor
{
CaratSelectionAnchor_Start,
CaratSelectionAnchor_End
};
void OnTick() override;
void Redraw();
@@ -38,13 +49,35 @@ namespace PortabilityLayer
void HandleBackspace(const uint32_t numRepeatsRequested);
void HandleForwardDelete(const uint32_t numRepeatsRequested);
void HandleUpArrow(const uint32_t numRepeatsRequested, bool shiftHeld);
void HandleDownArrow(const uint32_t numRepeatsRequested, bool shiftHeld);
void HandleLeftArrow(const uint32_t numRepeatsRequested, bool shiftHeld);
void HandleRightArrow(const uint32_t numRepeatsRequested, bool shiftHeld);
size_t FindVerticalMovementCaratPos(const Vec2i &desiredPos, bool &isOutOfRange) const;
void HandleKeyMoveCarat(size_t newPos, bool shiftHeld);
void DrawSelection(DrawSurface *surface, const Vec2i &basePoint) const;
Vec2i ResolveCaratPos(const Vec2i &basePoint, PortabilityLayer::RenderedFont *rfont) const;
Vec2i ResolveBasePoint() const;
size_t ResolveCaratChar() const;
PortabilityLayer::FontFamily *GetFontFamily() const;
PortabilityLayer::RenderedFont *GetRenderedFont() const;
uint8_t *m_chars;
size_t m_capacity;
size_t m_length;
size_t m_selStartChar;
size_t m_selEndChar;
CaratSelectionAnchor m_caratSelectionAnchor;
Vec2i m_caratScrollPosition;
bool m_caratScrollLocked;
bool m_hasFocus;
bool m_isMultiLine;
uint16_t m_caratTimer;
};
}