plugy/PlugY/Windowed.cpp

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2017-01-23 19:34:12 +00:00
/*=================================================================
File created by Yohann NICOLAS.
Windowed mode options.
=================================================================*/
#include "windowed.h"
#include "common.h"
int active_Windowed = true;
int setWindowedOptionsDone = false;
int active_RemoveBorder = true;
int active_WindowOnTop = true;
int active_Maximized = true;
int active_SetWindowPos = true;
int windowedX = 240;
int windowedY = 0;
int windowedWidth = 1440;
int windowedHeight = 1080;
int active_LockMouseOnStartup = true;
void unlockMouseCursor()
{
ClipCursor(NULL);
}
void lockMouseCursor(int width, int height)
{
RECT clientRect;
RECT rect;
HWND hwnd = GetActiveWindow();
GetClientRect(hwnd, &clientRect);
GetWindowRect(hwnd, &rect);
int shiftX = (rect.right - rect.left - clientRect.right) / 2;
int shiftY = rect.bottom - rect.top - clientRect.bottom - shiftX;
log_msg("Windows size : %i, %i, %i, %i\n", rect.left, rect.top, rect.right, rect.bottom);
rect.left += shiftX;
rect.right = rect.left + width;
rect.top += shiftY;
rect.bottom = rect.top + height;
//no resize : 560, 231, 1360, 831
//resized : 240, 0, 1040, 600
log_msg("Lock Mouse Cursor : %i, %i, %i, %i\n", rect.left, rect.top, rect.right, rect.bottom);
ClipCursor(&rect);
}
void lockMouseCursor() { lockMouseCursor(ResolutionX, ResolutionY); }
void SetWindowedOptions()
{
if (setWindowedOptionsDone)
return;
HWND hwnd = GetActiveWindow();
RECT clientRect;
GetClientRect(hwnd, &clientRect);
if (active_RemoveBorder)
{
LONG lStyle = GetWindowLong(hwnd, GWL_STYLE);
lStyle &= ~(WS_CAPTION | WS_THICKFRAME | WS_MINIMIZE | WS_MAXIMIZE | WS_SYSMENU);
SetWindowLong(hwnd, GWL_STYLE, lStyle);
SetWindowPos(hwnd, NULL, 0, 0, clientRect.right, clientRect.bottom, SWP_FRAMECHANGED | SWP_NOMOVE | SWP_NOZORDER | SWP_NOOWNERZORDER);
}
if (active_Maximized && !active_SetWindowPos)
{
RECT screen;
GetWindowRect(GetDesktopWindow(), &screen);
log_msg("Screen size : %i, %i, %i, %i\n", screen.left, screen.top, screen.right, screen.bottom);
int w = screen.bottom * clientRect.right / clientRect.bottom;
int h = w * clientRect.bottom / clientRect.right;
if (screen.right < w)
{
h = screen.right * clientRect.bottom / clientRect.right;
w = h * clientRect.right / clientRect.bottom;
}
windowedX = (screen.right - w) / 2;
windowedY = (screen.bottom - h) / 2;
windowedWidth = w;
windowedHeight = h;
}
if (active_SetWindowPos || active_Maximized)
{
if (active_WindowOnTop)
SetWindowPos(hwnd, HWND_TOPMOST, windowedX, windowedY, windowedWidth, windowedHeight, SWP_FRAMECHANGED);
else
SetWindowPos(hwnd, NULL, windowedX, windowedY, windowedWidth, windowedHeight, SWP_FRAMECHANGED | SWP_NOZORDER | SWP_NOOWNERZORDER);
}
else if (active_WindowOnTop)
SetWindowPos(hwnd, HWND_TOPMOST, 0, 0, clientRect.right, clientRect.bottom, SWP_FRAMECHANGED | SWP_NOMOVE | SWP_NOSIZE);
if (active_LockMouseOnStartup)
lockMouseCursor(clientRect.right, clientRect.bottom);
setWindowedOptionsDone = true;
}