pmprichedit.h

来自「基于paragui实现的一个在linux操作系统下使用framebuffer来进」· C头文件 代码 · 共 59 行

#include "pgrichedit.h"
#include "pgnavigator.h"

class PmpRichEdit : public PG_RichEdit, public PG_Navigator {
public:
  void Scroll(int x, int y);
  PmpRichEdit(PG_Widget* parent, const PG_Rect& r = PG_Rect::null, bool autoVerticalResize = false, Uint32 linewidth = 0, Uint32 tabSize = 30, Uint32 childsborderwidth = 8, const char* style="WidgetList");
  ~PmpRichEdit();
 // bool eventKeyDown(const SDL_KeyboardEvent* key);
  void Up();
  void Down();
};

PmpRichEdit::PmpRichEdit(PG_Widget* parent, const PG_Rect& r , bool autoVerticalResize , Uint32 linewidth , Uint32 tabSize , Uint32 childsborderwidth , const char* style) :  PG_RichEdit( parent,  r , autoVerticalResize , linewidth , tabSize , childsborderwidth ,  style)
{
}

PmpRichEdit::~PmpRichEdit()
{
}

void PmpRichEdit::Scroll(int x, int y)
{
  ScrollTo(x,y);
  my_objVerticalScrollbar->SetPosition(y);
}

void PmpRichEdit::Up()
{                     
     if(this->GetScrollPosY() < 25)
     {
             this->Scroll(0,0);
     }
      else this->Scroll(0,this->GetScrollPosY()-25);
}

void PmpRichEdit::Down()
{
     this->Scroll(0,this->GetScrollPosY()+25);
}
/*
bool PmpRichEdit::eventKeyDown(const SDL_KeyboardEvent *key) {
	switch(key->keysym.sym) {
		case SDLK_UP:
                        if(this->GetScrollPosY() < 25)
                        {
                                this->Scroll(0,0);
                        }
                  	else this->Scroll(0,this->GetScrollPosY()-25);
			return true;
                        break;
		case SDLK_DOWN:
			this->Scroll(0,this->GetScrollPosY()+25);
                        return true;
			break;
                }
		return false;
}*/