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Refactor/gui editbox (#10787)

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Loïc Blot 2021-01-07 13:21:12 +01:00 committed by GitHub
parent 58a709096e
commit 5fcc78a1fe
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6 changed files with 964 additions and 1738 deletions

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@ -6,7 +6,6 @@
#define GUIEDITBOXWITHSCROLLBAR_HEADER
#include "guiEditBox.h"
#include <vector>
class GUIEditBoxWithScrollBar : public GUIEditBox
{
@ -18,54 +17,17 @@ public:
bool writable = true, bool has_vscrollbar = true);
//! destructor
virtual ~GUIEditBoxWithScrollBar();
virtual ~GUIEditBoxWithScrollBar() {}
//! Sets whether to draw the background
virtual void setDrawBackground(bool draw);
//! Turns the border on or off
virtual void setDrawBorder(bool border);
//! Gets the size area of the text in the edit box
//! \return Returns the size in pixels of the text
virtual core::dimension2du getTextDimension();
//! Sets text justification
virtual void setTextAlignment(EGUI_ALIGNMENT horizontal, EGUI_ALIGNMENT vertical);
//! called if an event happened.
virtual bool OnEvent(const SEvent& event);
//! draws the element and its children
virtual void draw();
//! Sets the new caption of this element.
virtual void setText(const wchar_t* text);
//! Sets the maximum amount of characters which may be entered in the box.
//! \param max: Maximum amount of characters. If 0, the character amount is
//! infinity.
virtual void setMax(u32 max);
//! Returns maximum amount of characters, previously set by setMax();
virtual u32 getMax() const;
//! Sets whether the edit box is a password box. Setting this to true will
/** disable MultiLine, WordWrap and the ability to copy with ctrl+c or ctrl+x
\param passwordBox: true to enable password, false to disable
\param passwordChar: the character that is displayed instead of letters */
virtual void setPasswordBox(bool passwordBox, wchar_t passwordChar = L'*');
//! Returns true if the edit box is currently a password box.
virtual bool isPasswordBox() const;
//! Updates the absolute position, splits text if required
virtual void updateAbsolutePosition();
virtual void setWritable(bool writable);
//! Change the background color
virtual void setBackgroundColor(const video::SColor &bg_color);
@ -86,56 +48,20 @@ protected:
//! Breaks the single text line.
virtual void breakText();
//! sets the area of the given line
void setTextRect(s32 line);
//! returns the line number that the cursor is on
s32 getLineFromPos(s32 pos);
virtual void setTextRect(s32 line);
//! adds a letter to the edit box
void inputChar(wchar_t c);
virtual void inputChar(wchar_t c);
//! calculates the current scroll position
void calculateScrollPos();
//! calculated the FrameRect
void calculateFrameRect();
//! send some gui event to parent
void sendGuiEvent(EGUI_EVENT_TYPE type);
//! set text markers
void setTextMarkers(s32 begin, s32 end);
//! create a Vertical ScrollBar
void createVScrollBar();
//! update the vertical scrollBar (visibilty & position)
void updateVScrollBar();
bool processKey(const SEvent& event);
bool processMouse(const SEvent& event);
s32 getCursorPos(s32 x, s32 y);
bool m_mouse_marking;
bool m_border;
bool m_background;
s32 m_mark_begin;
s32 m_mark_end;
gui::IGUIFont *m_last_break_font;
IOSOperator* m_operator;
u32 m_blink_start_time;
s32 m_cursor_pos;
s32 m_hscroll_pos, m_vscroll_pos; // scroll position in characters
u32 m_max;
bool m_passwordbox;
wchar_t m_passwordchar;
EGUI_ALIGNMENT m_halign, m_valign;
std::vector<core::stringw> m_broken_text;
std::vector<s32> m_broken_text_positions;
core::rect<s32> m_current_text_rect, m_frame_rect; // temporary values
u32 m_scrollbar_width;
GUIScrollBar *m_vscrollbar;
bool m_writable;
bool m_bg_color_used;
video::SColor m_bg_color;
};