2024-02-07 20:59:24 +08:00

85 lines
2.9 KiB
C++

#include"controls.h"
#include"window.h"
control::control(mainwindow*_parent){
parent=_parent;
parent->controls.push_back(this);
}
void control::dispatch(WPARAM){}
button::button(mainwindow* parent,LPCWSTR text,int x,int y,int w,int h,DWORD style):control(parent){
winId=CreateWindowEx(0, L"BUTTON", text, WS_CHILD | WS_VISIBLE |style ,
x, y, w, h, parent->winId , NULL, NULL, NULL);
}
void button::dispatch(WPARAM wparam){
if(wparam==BN_CLICKED){
onclick();
}
}
bool checkbox::ischecked(){
int state = SendMessage(winId, BM_GETCHECK, 0, 0);
return (state == BST_CHECKED);
}
checkbox::checkbox(mainwindow* parent,LPCWSTR text,int x,int y,int w,int h):button(parent,text,x,y,w,h,BS_AUTOCHECKBOX){
}
textedit::textedit(mainwindow* parent,LPCWSTR text,int x,int y,int w,int h,DWORD stype):control(parent){
winId=CreateWindowEx(0, L"EDIT", text, WS_CHILD | WS_VISIBLE | WS_BORDER|stype ,
x, y, w, h, parent->winId, NULL, NULL, NULL);
}
void textedit::scrolltoend(){
int textLength = GetWindowTextLength(winId);
SendMessage(winId, EM_SETSEL, (WPARAM)textLength, (LPARAM)textLength);
SendMessage(winId, EM_SCROLLCARET, 0, 0);
}
void textedit::appendtext(const std::wstring& text){
auto _=std::wstring(L"\r\n")+text;
SendMessage(winId, EM_REPLACESEL, 0, (LPARAM)_.c_str());
}
void textedit::dispatch(WPARAM wparam){
if(HIWORD(wparam)==EN_CHANGE){
ontextchange(text());
}
}
label::label(mainwindow* parent,LPCWSTR text,int x,int y,int w,int h):control(parent){
winId=CreateWindowEx(0, L"STATIC", text, WS_CHILD | WS_VISIBLE,
x, y, w, h, parent->winId , NULL, NULL, NULL);
}
listbox::listbox(mainwindow* parent,int x,int y,int w,int h):control(parent){
winId=CreateWindowEx(WS_EX_CLIENTEDGE, L"LISTBOX", L"", WS_CHILD | WS_VISIBLE | WS_VSCROLL | LBS_NOTIFY|LBS_NOINTEGRALHEIGHT,
x, y, w, h, parent->winId , NULL, NULL, NULL);
}
void listbox::dispatch(WPARAM wparam){
if(HIWORD(wparam) == LBN_SELCHANGE){
oncurrentchange(currentidx());
}
}
int listbox::currentidx(){
return SendMessage(winId, LB_GETCURSEL, 0, 0);
}
std::wstring listbox::text(int idx){
int textLength = SendMessage(winId, LB_GETTEXTLEN, idx,0);
std::vector<wchar_t> buffer(textLength + 1);
SendMessage(winId, LB_GETTEXT, idx, (LPARAM)buffer.data());
return buffer.data();
}
void listbox::clear(){
SendMessage(winId, LB_RESETCONTENT, 0, 0);
}
int listbox::additem(LPCWSTR text){
return SendMessage(winId, LB_ADDSTRING, 0, (LPARAM)text);
}
void listbox::deleteitem(int i){
SendMessage(winId, LB_DELETESTRING, (WPARAM)i, (LPARAM)i);
}
void listbox::setdata(int idx,LONG_PTR data){
SendMessage(winId, LB_SETITEMDATA, idx, (LPARAM)data);
}
LONG_PTR listbox::getdata(int idx){
return SendMessage(winId, LB_GETITEMDATA, idx, 0);
}
int listbox::count(){
return SendMessage(winId, LB_GETCOUNT, 0, 0);
}