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[client] x11/sdl: get the border dimensions from the backend

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This commit is contained in:
Geoffrey McRae
2021-01-25 22:23:53 +11:00
parent 6b1e310343
commit dbb18a6ecb
6 changed files with 98 additions and 19 deletions
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15
client/displayservers/SDL/sdl.c
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@@ -23,6 +23,7 @@ Place, Suite 330, Boston, MA 02111-1307 USA
#include "app.h"
#include "kb.h"
#include "common/types.h"
#include "common/debug.h"
struct SDLDSState
@@ -146,8 +147,20 @@ static bool sdlEventFilter(SDL_Event * event)
case SDL_WINDOWEVENT_SIZE_CHANGED:
case SDL_WINDOWEVENT_RESIZED:
app_handleResizeEvent(event->window.data1, event->window.data2);
{
struct Border border;
SDL_GetWindowBordersSize(
app_getWindow(),
&border.top,
&border.left,
&border.bottom,
&border.right
);
app_handleResizeEvent(event->window.data1, event->window.data2,
border);
return true;
}
case SDL_WINDOWEVENT_MOVED:
app_updateWindowPos(event->window.data1, event->window.data2);

74
client/displayservers/X11/x11.c
View File

@@ -46,6 +46,11 @@ struct X11DSState
bool keyboardGrabbed;
bool entered;
bool focused;
struct Rect rect;
struct Border border;
Atom aNetReqFrameExtents;
Atom aNetFrameExtents;
// clipboard members
Atom aSelection;
@@ -93,6 +98,25 @@ static bool x11Init(SDL_SysWMinfo * info)
x11.display = info->info.x11.display;
x11.window = info->info.x11.window;
x11.aNetReqFrameExtents =
XInternAtom(x11.display, "_NET_REQUEST_FRAME_EXTENTS", True);
x11.aNetFrameExtents =
XInternAtom(x11.display, "_NET_FRAME_EXTENTS", True);
if (x11.aNetReqFrameExtents)
{
XEvent reqevent =
{
.type = ClientMessage,
.xclient.window = x11.window,
.xclient.format = 32,
.xclient.message_type = x11.aNetReqFrameExtents
};
XSendEvent(x11.display, DefaultRootWindow(x11.display), False,
SubstructureNotifyMask | SubstructureRedirectMask, &reqevent);
}
int major = 2;
int minor = 3;
if (XIQueryVersion(x11.display, &major, &minor) != Success)
@@ -318,8 +342,13 @@ static bool x11EventFilter(SDL_Event * event)
&y,
&child);
x11.rect.x = x;
x11.rect.y = y;
x11.rect.w = xe.xconfigure.width;
x11.rect.h = xe.xconfigure.height;
app_updateWindowPos(x, y);
app_handleResizeEvent(xe.xconfigure.width, xe.xconfigure.height);
app_handleResizeEvent(x11.rect.w, x11.rect.h, x11.border);
return true;
}
@@ -558,14 +587,45 @@ static bool x11EventFilter(SDL_Event * event)
return true;
case PropertyNotify:
if (xe.xproperty.display != x11.display ||
xe.xproperty.window != x11.window ||
xe.xproperty.atom != x11.aSelData ||
xe.xproperty.state != PropertyNewValue ||
x11.lowerBound == 0)
if (xe.xproperty.display != x11.display ||
xe.xproperty.window != x11.window ||
xe.xproperty.state != PropertyNewValue)
return false;
x11CBSelectionIncr(xe.xproperty);
if (xe.xproperty.atom == x11.aNetFrameExtents)
{
Atom type;
int fmt;
unsigned long num, bytes;
unsigned char *data;
if (XGetWindowProperty(x11.display, x11.window,
x11.aNetFrameExtents, 0, 4, False, AnyPropertyType,
&type, &fmt, &num, &bytes, &data) != Success)
return true;
if (num >= 4)
{
long *cardinal = (long *)data;
x11.border.left = cardinal[0];
x11.border.right = cardinal[1];
x11.border.top = cardinal[2];
x11.border.bottom = cardinal[3];
app_handleResizeEvent(x11.rect.w, x11.rect.h, x11.border);
}
XFree(data);
return true;
}
if (xe.xproperty.atom == x11.aSelData)
{
if (x11.lowerBound == 0)
return false;
x11CBSelectionIncr(xe.xproperty);
return true;
}
return true;
default: