2024年4月3日发(作者：)

LGUI API参考手册

1 窗口函数..................................................................................................................................4

1.1 创建相关函数...................................................................................................................4

4

CreateWindow()........................................................................................................................5

1.2 销毁函数..........................................................................................................................6

DestroyWindow()......................................................................................................................6

1.3 显示、运行相关函数.......................................................................................................6

ShowWindow( ):........................................................................................................................6

UpdateWindow().......................................................................................................................7

WndProc().................................................................................................................................7

DefWindowProc().....................................................................................................................7

1.4 其他相关函数...................................................................................................................8

GetClientRect().........................................................................................................................8

GetWindowRect()......................................................................................................................8

MoveWindow()..........................................................................................................................8

2 控件函数..................................................................................................................................9

2.1 BUTTON API函数说明..................................................................................................9

2.2 LISTBOX API函数说明...............................................................................................11

2.3 MLE API函数说明........................................................................................................13

2.4 SLE API函数说明.........................................................................................................15

2.5 STATIC API函数说明...................................................................................................17

2.6 SCROLLBAR API函数说明.........................................................................................19

2.7 与SCROLLBAR相关的API函数...............................................................................21

EnableScrollBar()...................................................................................................................21

21

22

SetScrollRange().....................................................................................................................22

2.8 PICTUREBOX API函数说明.......................................................................................23

2.9 MENU API函数说明.....................................................................................................24

CreateMenu()..........................................................................................................................24

AppendSubMenu()..................................................................................................................24

AppendMenuItem().................................................................................................................25

ChangeSubMenu()..................................................................................................................26

ChangeMenuItem ()................................................................................................................26

3 消息与消息队列函数............................................................................................................27

3.1 消息循环函数.................................................................................................................27

GetMessage()..........................................................................................................................27

TranslateMessage().................................................................................................................27

DispatchMessage()................................................................................................................27

3.2 其他消息函数.................................................................................................................28

SendMessage()........................................................................................................................28

PostQuitMessage()..................................................................................................................28

PDF 文件使用 "pdfFactory" 试用版本创建

LGUI API参考手册

PostMessage().........................................................................................................................28

PostMessage().........................................................................................................................29

PostSyncMessage().................................................................................................................29

4 设备环境函数........................................................................................................................29

4.1 DC相关函数..................................................................................................................29

GetDC()..................................................................................................................................29

ReleaseDC()............................................................................................................................30

4.2 颜色设置函数.................................................................................................................30

SetBkColor()...........................................................................................................................30

SetBkColor()...........................................................................................................................31

4.3 GDI对象函数................................................................................................................31

GetStockObject().....................................................................................................................31

CreatePen().............................................................................................................................32

CreateSolidBrush().................................................................................................................33

CreateHatchBrush()................................................................................................................33

CreateAgainstBrush().............................................................................................................33

SelectObject()..........................................................................................................................34

DeleteObject().........................................................................................................................34

CreateBitmap().......................................................................................................................35

CreateCompatibleDC()...........................................................................................................35

5 绘图函数................................................................................................................................35

5.1 坐标函数........................................................................................................................35

MoveToEx().............................................................................................................................35

5.2 画图函数........................................................................................................................36

SetPixel().................................................................................................................................36

LineTo()...................................................................................................................................36

Rectangle()..............................................................................................................................36

FillRectangle()........................................................................................................................37

Ellipse()...................................................................................................................................37

Bitblt().....................................................................................................................................38

5.3 图形/图像函数...............................................................................................................39

ShowBitmap()..........................................................................................................................39

6 字体和正文函数....................................................................................................................39

DrawText()..............................................................................................................................39

7 CARET函数.........................................................................................................................40

7.1 创建与销毁函数.............................................................................................................40

CreateCaret()..........................................................................................................................40

DestroyCaret()........................................................................................................................41

7.2 操作函数........................................................................................................................41

HideCaret().............................................................................................................................41

ShowCaret()............................................................................................................................41

PDF 文件使用 "pdfFactory" 试用版本创建