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[client] more cursor tweaks and some cleanup

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This commit is contained in:
Geoffrey McRae 2020-01-11 05:22:12 +11:00
parent 1341bf8fbd
commit 80f3c7934a
3 changed files with 55 additions and 31 deletions
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2
VERSION
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@ -1 +1 @@
B1-75-g5b163063c3+1
B1-76-g1341bf8fbd+1

69
client/src/main.c
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@ -67,17 +67,9 @@ struct AppState state;
// this structure is initialized in config.c
struct AppParams params = { 0 };
static int lastX = 0;
static int lastY = 0;
static void alignMouseWithGuest()
{
if (state.ignoreInput || !params.useSpiceInput)
return;
lastX = (int)round((float)state.cursor.x / state.scaleX) + state.dstRect.x;
lastY = (int)round((float)state.cursor.y / state.scaleY) + state.dstRect.y;
SDL_WarpMouseInWindow(state.window, lastX, lastY);
}
static void handleMouseMoveEvent(int ex, int ey);
static void alignMouseWithGuest();
static void alignMouseWithHost();
static void updatePositionInfo()
{
@ -292,7 +284,12 @@ static int cursorThread(void * unused)
state.cursor.x = cursor->x;
state.cursor.y = cursor->y;
state.cursorVisible = cursor->visible;
if (!state.haveCursorPos)
{
state.haveCursorPos = true;
alignMouseWithHost();
}
if (msg.udata == 1)
{
@ -331,14 +328,6 @@ static int cursorThread(void * unused)
state.cursor.x,
state.cursor.y
);
const uint64_t now = microtime();
static uint64_t nextAlign = 0;
if (!state.serverMode && now > nextAlign)
{
nextAlign = now + 100000;
alignMouseWithGuest();
}
}
lgmpClientUnsubscribe(&queue);
@ -650,14 +639,17 @@ static void handleMouseMoveEvent(int ex, int ey)
if (state.ignoreInput || !params.useSpiceInput)
return;
state.curlocalX = ex;
state.curlocalY = ey;
if (state.serverMode)
{
if (wrapping)
{
if (ex == state.windowW / 2 && ey == state.windowH / 2)
{
lastX += (state.windowW / 2) - wrapX;
lastY += (state.windowH / 2) - wrapY;
state.curLastX += (state.windowW / 2) - wrapX;
state.curLastY += (state.windowH / 2) - wrapY;
wrapping = false;
}
}
@ -683,10 +675,10 @@ static void handleMouseMoveEvent(int ex, int ey)
return;
}
int rx = ex - lastX;
int ry = ey - lastY;
lastX = ex;
lastY = ey;
int rx = ex - state.curLastX;
int ry = ey - state.curLastY;
state.curLastX = ex;
state.curLastY = ey;
if (rx == 0 && ry == 0)
return;
@ -715,6 +707,29 @@ static void handleMouseMoveEvent(int ex, int ey)
DEBUG_ERROR("failed to send mouse motion message");
}
static void alignMouseWithGuest()
{
if (state.ignoreInput || !params.useSpiceInput)
return;
state.curLastX = (int)round((float)state.cursor.x / state.scaleX) + state.dstRect.x;
state.curLastY = (int)round((float)state.cursor.y / state.scaleY) + state.dstRect.y;
SDL_WarpMouseInWindow(state.window, state.curLastX, state.curLastY);
}
static void alignMouseWithHost()
{
if (state.ignoreInput || !params.useSpiceInput)
return;
if (!state.haveCursorPos || state.serverMode)
return;
state.curLastX = (int)round((float)state.cursor.x / state.scaleX) + state.dstRect.x;
state.curLastY = (int)round((float)state.cursor.y / state.scaleY) + state.dstRect.y;
handleMouseMoveEvent(state.curlocalX, state.curlocalY);
}
static void handleResizeEvent(unsigned int w, unsigned int h)
{
if (state.windowW == w || state.windowH == w)
@ -743,6 +758,10 @@ int eventFilter(void * userdata, SDL_Event * event)
{
switch(event->window.event)
{
case SDL_WINDOWEVENT_ENTER:
alignMouseWithHost();
break;
case SDL_WINDOWEVENT_SIZE_CHANGED:
case SDL_WINDOWEVENT_RESIZED:
if (state.wminfo.subsystem != SDL_SYSWM_X11)

7
client/src/main.h
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@ -43,10 +43,15 @@ struct AppState
LG_RendererRect dstRect;
SDL_Point cursor;
bool cursorVisible;
bool serverMode;
bool haveCursorPos;
float scaleX, scaleY;
float accX, accY;
bool serverMode;
int curLastX;
int curLastY;
int curlocalX;
int curlocalY;
const LG_Renderer * lgr;
void * lgrData;