Comments by EnderMo233 (Top 25 by date)

I have already using MemDC,but how can I save drawing cache into bitmap,and when I refresh the window it use BitBlt to show the bitmap instead of drawing again?

Thank you for replay.
I means,in my code,the window redraw when everytime I move my mouse,it takes up a lot up CPU.
So,I only wanted to redraw the window for only once if my mouse is not in the clickarea.here is an image.
http://db.vertexstudio.xyz/lnk/PanelPic/debuginf.png
case WM_MOUSEMOVE:
{
//CreateClickEvent(hWnd, rc.right - 40, 0, 40, 40, lParam, CloseWindow, L"Init");
CreateMouseEvent(hWnd, 20, 60, 140, 40, lParam, test, L"Init",L"Button");
CreateMouseEvent(hWnd, 20, 120, 140, 40, lParam, test3, L"Init", L"Button");
CreateMouseEvent(hWnd, 20, 180, 140, 40, lParam, btn3, L"Init",L"Button");
CreateMouseEvent(hWnd, rc.right - 40, 0, 40, 40, lParam, CloseWindow, L"Init",L"CloseButton");
break;
}
"Init" means the first panel.

if you use global var,and if there is more than one MouseEvent in this panel( in CreateMouseEvent(hWnd, 20, 60, 140, 40, lParam, test, L"Init",L"Button"),"Init" is a panel).

by the way,leave means is has been hoverd,but you can see there is a lot of "CreateMouseEvent" there,and I don't know what should I do next.

I will show you more to makes this more clearly.
http://db.vertexstudio.xyz/lnk/PanelPic/debuginf.png
and also,show you more codes.
case WM_MOUSEMOVE:
{
//CreateClickEvent(hWnd, rc.right - 40, 0, 40, 40, lParam, CloseWindow, L"Init");
CreateMouseEvent(hWnd, 20, 60, 140, 40, lParam, test, L"Init",L"Button");
CreateMouseEvent(hWnd, 20, 120, 140, 40, lParam, test3, L"Init", L"Button");
CreateMouseEvent(hWnd, 20, 180, 140, 40, lParam, btn3, L"Init",L"Button");
CreateMouseEvent(hWnd, rc.right - 40, 0, 40, 40, lParam, CloseWindow, L"Init",L"CloseButton");
break;
}
thank you for helping me.

It is a button in windowless framework.
So if your pointer is in the rect,it means hover and it color get darker and lighter,and if pointer is not in rect,it means leave and the control turned in to normal.
but,it cause a problem.
When your pointer is not in the rect,and window redraw everytime when you move the mouse,and it takes up a lot of CPU,so I wanted to redraw the window only once to make the button normal but don't want to redraw everytime I move the mouse.
also if mouse is in the rect ,it still redraw when I move the mouse,I also wanted to redraw it only once.

Could you please to modify my code?
When I do it by myself it still seems useless

Okay,I will have a try.Thank you!

Thanks for you help.
Here's another question.you can see ClickArea() function in my code,here cause a problem.
Here is a new button created on the panel,so there will be two click area in the window.
I only wanted to use ClickArea() instead of create two function like ClickAreaA/ClickAreaB.
RUNFUN test()
{
//MessageBox(0, L"TEST", L"TEST", 0);
//The event of button
return 0;
}
RUNFUN test2()
{
MessageBox(0, L"TEST", L"TEST2", 0);
//The event of button
return 0;
}
case WM_LBUTTONUP:
{
ClickArea(hWnd, 20, 20, 140, 40, lParam, test)
ClickArea(hWnd, rc.right - 160, rc.bottom - 60, 140, 40, lParam, test2)
return 0;
}
but only the last function works.
Any idea to slove it?
thank you very much!

I try to give each panel an ID,it works.
RUNFUN test()
{
RECT rc;
HDC hdc = GetDC(GhWnd);
GetClientRect(GhWnd, &rc);
PanelID = 1;
InvalidateRect(GhWnd, &rc, 1);

return 0;
}
case WM_PAINT:
{
PAINTSTRUCT ps;
HDC hdc = BeginPaint(hWnd, &ps);
// TODO: 在此处添加使用 hdc 的任何绘图代码...
if (PanelID == 0)
{
CreatePanel(hWnd, hdc, Panel1);
}
if (PanelID == 1)
{
CreatePanel(hWnd, hdc, Panel2);
}
EndPaint(hWnd, &ps);
break;
}
but when click a button,it not only respond on RUNFUN(),I also need to respond it in WM_PAINT.
Now I just wanted to ask an idea of SwitchPanel().
Like I can use SwitchPanel(Panel2)to switch to panel2.

https://db.vertexstudio.xyz/lnk/PanelPic/1.png
https://db.vertexstudio.xyz/lnk/PanelPic/2.png
Here I add two images.
The page with "Create Panel2"button is the initial panel,and the page with dark background is the panel after click the button"Create Panel2":
void Panel1(HWND hWnd,HDC hdc)
{
CreateFillArea(hWnd, hdc, RGB(255, 255, 255));
//CreateRect(hWnd, hdc, 20, 20, 100, 40, RGB(16, 141, 218));
CreateSimpleButton(hWnd, hdc, 20, 20, 140, 40, L"Create Panel2");
}
void Panel2(HWND hWnd, HDC hdc)
{
CreateFillArea(hWnd, hdc, VERTEXUI_DARKEN);
//CreateRect(hWnd, hdc, 20, 20, 100, 40, RGB(16, 141, 218));
CreateSimpleButton(hWnd, hdc, 20, 20, 140, 40, L"Close Panel2");
}
however,I wanted to use this to change panel:
void SwitchPanel(DRAWPANEL p)
{
//
}
So it can use SwitchPanel(Panel2) to change the panel of the program,and more convenient,I want to find a way to realize this.

I still don't know how to realize it.Could you just give an example?Thank you!

okay,I have added images to the question

I will upload the problem image to my website,then I will Improve question.wait.

is it mainly is about the program move outside the screen and the window redraw frequently?
How can I solve it?
thank you.

how can I ask question on EFNet?

I don't seem to have used setwindowpos
Because I have added the into tab, each button is a sub window. If I want to hide the "console UI" sub window when I click the "testtab" button, then it is not possible to hide the "console UI" sub window when I click the "testtab" button, because they had different hwnd. How can I hide the "console UI" child window and display another one when I click the "testtab" button?
thank you.

My window is a self - drawn borderless window and disabled resizing.
I used the above code to make a sub window, but how to switch the interface when the user presses different tab buttons
For example, by default, "console UI" is the most interface, and the "console UI" tab is "console". If I want to create a new "testtab" button, I need to hide the "console UI" sub window and display a new sub window when I click it

Now my UI looks like the following link

http://db.endermo.xyz/lnk/UI.png

Each control is Child Window of hwnd

LargeTitlebtn(hwnd, 1, 1, 160, 50, L"Title", NULL);
FrameClose(hwnd, rect.right - 20, 16, CLOSE);
FrameMinimize(hwnd, rect.right - 60, 16,IDC_MINIMIZE);
FrameMenuBox(hwnd, rect.right - 100, 16, IDC_MENUBOX);
ConsoleUI(hwnd, rect.left + 161, 51, 669,459, NULL);

I want to add the sidetab in the left(DarkGrey Area)
Should I Make the tab in a child window?How to switch the interface when switching the tab？