Skip to content

sapp: Add window position and screen size APIs #1416

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Draft
squk wants to merge 1 commit into
base: master
Choose a base branch
from
+114 −0
Draft

sapp: Add window position and screen size APIs #1416

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
114 changes: 114 additions & 0 deletions sokol_app.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -2176,6 +2176,12 @@ SOKOL_APP_API_DECL void sapp_set_clipboard_string(const char* str);
SOKOL_APP_API_DECL const char* sapp_get_clipboard_string(void);
/* set the window title (only on desktop platforms) */
SOKOL_APP_API_DECL void sapp_set_window_title(const char* str);
/* set the window position (only on desktop platforms) */
SOKOL_APP_API_DECL void sapp_set_window_position(int x, int y);
/* returns the width of the primary screen in pixels */
SOKOL_APP_API_DECL int sapp_screen_width(void);
/* returns the height of the primary screen in pixels */
SOKOL_APP_API_DECL int sapp_screen_height(void);
/* set the window icon (only on Windows and Linux) */
SOKOL_APP_API_DECL void sapp_set_icon(const sapp_icon_desc* icon_desc);
/* gets the total number of dropped files (after an SAPP_EVENTTYPE_FILES_DROPPED event) */
Expand Down Expand Up @@ -5415,6 +5421,38 @@ _SOKOL_PRIVATE void _sapp_macos_update_window_title(void) {
[_sapp.macos.window setTitle: [NSString stringWithUTF8String:_sapp.window_title]];
}

_SOKOL_PRIVATE void _sapp_macos_set_window_position(int x, int y) {
if (_sapp.macos.window) {
NSArray* screens = [NSScreen screens];
if (screens && [screens count] > 0) {
NSScreen* primary = [screens objectAtIndex:0];
NSRect primary_frame = [primary frame];
NSRect window_frame = [_sapp.macos.window frame];
CGFloat new_x = (CGFloat)x;
CGFloat new_y = primary_frame.size.height - (CGFloat)y - window_frame.size.height;
[_sapp.macos.window setFrameOrigin:NSMakePoint(new_x, new_y)];
}
}
}

_SOKOL_PRIVATE int _sapp_macos_screen_width(void) {
NSArray* screens = [NSScreen screens];
if (screens && [screens count] > 0) {
NSScreen* primary = [screens objectAtIndex:0];
return (int)[primary frame].size.width;
}
return 0;
}

_SOKOL_PRIVATE int _sapp_macos_screen_height(void) {
NSArray* screens = [NSScreen screens];
if (screens && [screens count] > 0) {
NSScreen* primary = [screens objectAtIndex:0];
return (int)[primary frame].size.height;
}
return 0;
}

_SOKOL_PRIVATE void _sapp_macos_mouse_update_from_nspoint(NSPoint mouse_pos, bool clear_dxdy) {
if (!_sapp.mouse.locked) {
float new_x = mouse_pos.x * _sapp.dpi_scale;
Expand Down Expand Up @@ -9583,6 +9621,36 @@ _SOKOL_PRIVATE void _sapp_win32_update_window_title(void) {
SetWindowTextW(_sapp.win32.hwnd, _sapp.window_title_wide);
}

_SOKOL_PRIVATE void _sapp_win32_set_window_position(int x, int y) {
SetWindowPos(_sapp.win32.hwnd, NULL, x, y, 0, 0, SWP_NOSIZE | SWP_NOZORDER);
}

_SOKOL_PRIVATE int _sapp_win32_screen_width(void) {
if (_sapp.win32.hwnd) {
HMONITOR hMonitor = MonitorFromWindow(_sapp.win32.hwnd, MONITOR_DEFAULTTONEAREST);
MONITORINFO mi;
ZeroMemory(&mi, sizeof(mi));
mi.cbSize = sizeof(mi);
if (GetMonitorInfo(hMonitor, &mi)) {
return (mi.rcMonitor.right - mi.rcMonitor.left) > 0 ? (mi.rcMonitor.right - mi.rcMonitor.left) : 1;
}
}
return GetSystemMetrics(SM_CXSCREEN);
}

_SOKOL_PRIVATE int _sapp_win32_screen_height(void) {
if (_sapp.win32.hwnd) {
HMONITOR hMonitor = MonitorFromWindow(_sapp.win32.hwnd, MONITOR_DEFAULTTONEAREST);
MONITORINFO mi;
ZeroMemory(&mi, sizeof(mi));
mi.cbSize = sizeof(mi);
if (GetMonitorInfo(hMonitor, &mi)) {
return (mi.rcMonitor.bottom - mi.rcMonitor.top) > 0 ? (mi.rcMonitor.bottom - mi.rcMonitor.top) : 1;
}
}
return GetSystemMetrics(SM_CYSCREEN);
}

_SOKOL_PRIVATE HICON _sapp_win32_create_icon_from_image(const sapp_image_desc* desc, bool is_cursor) {
_SAPP_STRUCT(BITMAPV5HEADER, bi);
bi.bV5Size = sizeof(bi);
Expand Down Expand Up @@ -12361,6 +12429,18 @@ _SOKOL_PRIVATE void _sapp_x11_update_window_title(void) {
XFlush(_sapp.x11.display);
}

_SOKOL_PRIVATE void _sapp_x11_set_window_position(int x, int y) {
XMoveWindow(_sapp.x11.display, _sapp.x11.window, x, y);
}

_SOKOL_PRIVATE int _sapp_x11_screen_width(void) {
return DisplayWidth(_sapp.x11.display, DefaultScreen(_sapp.x11.display));
}

_SOKOL_PRIVATE int _sapp_x11_screen_height(void) {
return DisplayHeight(_sapp.x11.display, DefaultScreen(_sapp.x11.display));
}

_SOKOL_PRIVATE void _sapp_x11_set_icon(const sapp_icon_desc* icon_desc, int num_images) {
SOKOL_ASSERT((num_images > 0) && (num_images <= SAPP_MAX_ICONIMAGES));
int long_count = 0;
Expand Down Expand Up @@ -13733,6 +13813,40 @@ SOKOL_API_IMPL void sapp_set_window_title(const char* title) {
#endif
}

SOKOL_API_IMPL void sapp_set_window_position(int x, int y) {
#if defined(_SAPP_MACOS)
_sapp_macos_set_window_position(x, y);
#elif defined(_SAPP_WIN32)
_sapp_win32_set_window_position(x, y);
#elif defined(_SAPP_LINUX)
_sapp_x11_set_window_position(x, y);
#endif
}

SOKOL_API_IMPL int sapp_screen_width(void) {
#if defined(_SAPP_MACOS)
return _sapp_macos_screen_width();
#elif defined(_SAPP_WIN32)
return _sapp_win32_screen_width();
#elif defined(_SAPP_LINUX)
return _sapp_x11_screen_width();
#else
return 0;
#endif
}

SOKOL_API_IMPL int sapp_screen_height(void) {
#if defined(_SAPP_MACOS)
return _sapp_macos_screen_height();
#elif defined(_SAPP_WIN32)
return _sapp_win32_screen_height();
#elif defined(_SAPP_LINUX)
return _sapp_x11_screen_height();
#else
return 0;
#endif
}

SOKOL_API_IMPL void sapp_set_icon(const sapp_icon_desc* desc) {
SOKOL_ASSERT(desc);
if (desc->sokol_default) {
Expand Down
Loading