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-rw-r--r--pugl/detail/implementation.c24
-rw-r--r--pugl/detail/mac_cairo.m8
-rw-r--r--pugl/detail/mac_gl.m6
-rw-r--r--pugl/detail/types.h8
-rw-r--r--pugl/detail/win.c8
-rw-r--r--pugl/detail/win_cairo.c36
-rw-r--r--pugl/detail/win_gl.c8
-rw-r--r--pugl/detail/x11.c11
-rw-r--r--pugl/detail/x11_cairo.c8
-rw-r--r--pugl/detail/x11_gl.c6
10 files changed, 61 insertions, 62 deletions
diff --git a/pugl/detail/implementation.c b/pugl/detail/implementation.c
index df87276..917efa6 100644
--- a/pugl/detail/implementation.c
+++ b/pugl/detail/implementation.c
@@ -228,14 +228,22 @@ puglGetContext(PuglView* view)
PuglStatus
puglEnterContext(PuglView* view, bool drawing)
{
- view->backend->enter(view, drawing);
+ const PuglEventExpose expose = {
+ PUGL_EXPOSE, 0, 0, 0, view->frame.width, view->frame.height, 0};
+
+ view->backend->enter(view, drawing ? &expose : NULL);
+
return PUGL_SUCCESS;
}
PuglStatus
puglLeaveContext(PuglView* view, bool drawing)
{
- view->backend->leave(view, drawing);
+ const PuglEventExpose expose = {
+ PUGL_EXPOSE, 0, 0, 0, view->frame.width, view->frame.height, 0};
+
+ view->backend->leave(view, drawing ? &expose : NULL);
+
return PUGL_SUCCESS;
}
@@ -287,16 +295,14 @@ puglDispatchEvent(PuglView* view, const PuglEvent* event)
case PUGL_NOTHING:
break;
case PUGL_CONFIGURE:
- puglEnterContext(view, false);
+ view->backend->enter(view, NULL);
view->eventFunc(view, event);
- puglLeaveContext(view, false);
+ view->backend->leave(view, NULL);
break;
case PUGL_EXPOSE:
- if (event->expose.count == 0) {
- puglEnterContext(view, true);
- view->eventFunc(view, event);
- puglLeaveContext(view, true);
- }
+ view->backend->enter(view, &event->expose);
+ view->eventFunc(view, event);
+ view->backend->leave(view, &event->expose);
break;
default:
view->eventFunc(view, event);
diff --git a/pugl/detail/mac_cairo.m b/pugl/detail/mac_cairo.m
index 6b9f36c..40f5026 100644
--- a/pugl/detail/mac_cairo.m
+++ b/pugl/detail/mac_cairo.m
@@ -93,10 +93,10 @@ puglMacCairoDestroy(PuglView* view)
}
static PuglStatus
-puglMacCairoEnter(PuglView* view, bool drawing)
+puglMacCairoEnter(PuglView* view, const PuglEventExpose* expose)
{
PuglCairoView* const drawView = (PuglCairoView*)view->impl->drawView;
- if (!drawing) {
+ if (!expose) {
return PUGL_SUCCESS;
}
@@ -114,10 +114,10 @@ puglMacCairoEnter(PuglView* view, bool drawing)
}
static PuglStatus
-puglMacCairoLeave(PuglView* view, bool drawing)
+puglMacCairoLeave(PuglView* view, const PuglEventExpose* expose)
{
PuglCairoView* const drawView = (PuglCairoView*)view->impl->drawView;
- if (!drawing) {
+ if (!expose) {
return PUGL_SUCCESS;
}
diff --git a/pugl/detail/mac_gl.m b/pugl/detail/mac_gl.m
index 145b614..07df642 100644
--- a/pugl/detail/mac_gl.m
+++ b/pugl/detail/mac_gl.m
@@ -125,7 +125,7 @@ puglMacGlDestroy(PuglView* view)
}
static PuglStatus
-puglMacGlEnter(PuglView* view, bool PUGL_UNUSED(drawing))
+puglMacGlEnter(PuglView* view, const PuglEventExpose* PUGL_UNUSED(expose))
{
PuglOpenGLView* const drawView = (PuglOpenGLView*)view->impl->drawView;
@@ -134,11 +134,11 @@ puglMacGlEnter(PuglView* view, bool PUGL_UNUSED(drawing))
}
static PuglStatus
-puglMacGlLeave(PuglView* view, bool drawing)
+puglMacGlLeave(PuglView* view, const PuglEventExpose* expose)
{
PuglOpenGLView* const drawView = (PuglOpenGLView*)view->impl->drawView;
- if (drawing) {
+ if (expose) {
[[drawView openGLContext] flushBuffer];
}
diff --git a/pugl/detail/types.h b/pugl/detail/types.h
index 7b2934f..656c34d 100644
--- a/pugl/detail/types.h
+++ b/pugl/detail/types.h
@@ -96,11 +96,11 @@ struct PuglBackendImpl {
/** Destroy surface and drawing context. */
PuglStatus (*destroy)(PuglView*);
- /** Enter drawing context, for drawing if parameter is true. */
- PuglStatus (*enter)(PuglView*, bool);
+ /** Enter drawing context, for drawing if expose is non-null. */
+ PuglStatus (*enter)(PuglView*, const PuglEventExpose*);
- /** Leave drawing context, after drawing if parameter is true. */
- PuglStatus (*leave)(PuglView*, bool);
+ /** Leave drawing context, after drawing if expose is non-null. */
+ PuglStatus (*leave)(PuglView*, const PuglEventExpose*);
/** Resize drawing context to the given width and height. */
PuglStatus (*resize)(PuglView*, int, int);
diff --git a/pugl/detail/win.c b/pugl/detail/win.c
index 6ef9255..1b86d3c 100644
--- a/pugl/detail/win.c
+++ b/pugl/detail/win.c
@@ -947,9 +947,9 @@ puglSetClipboard(PuglView* const view,
}
static PuglStatus
-puglWinStubEnter(PuglView* view, bool drawing)
+puglWinStubEnter(PuglView* view, const PuglEventExpose* expose)
{
- if (drawing) {
+ if (expose) {
PAINTSTRUCT ps;
BeginPaint(view->impl->hwnd, &ps);
}
@@ -958,9 +958,9 @@ puglWinStubEnter(PuglView* view, bool drawing)
}
static PuglStatus
-puglWinStubLeave(PuglView* view, bool drawing)
+puglWinStubLeave(PuglView* view, const PuglEventExpose* expose)
{
- if (drawing) {
+ if (expose) {
PAINTSTRUCT ps;
EndPaint(view->impl->hwnd, &ps);
SwapBuffers(view->impl->hdc);
diff --git a/pugl/detail/win_cairo.c b/pugl/detail/win_cairo.c
index 7966b07..84761a3 100644
--- a/pugl/detail/win_cairo.c
+++ b/pugl/detail/win_cairo.c
@@ -110,39 +110,37 @@ puglWinCairoDestroy(PuglView* view)
}
static PuglStatus
-puglWinCairoEnter(PuglView* view, bool drawing)
+puglWinCairoEnter(PuglView* view, const PuglEventExpose* expose)
{
PuglInternals* const impl = view->impl;
PuglWinCairoSurface* const surface = (PuglWinCairoSurface*)impl->surface;
- if (!drawing) {
- return PUGL_SUCCESS;
- }
- PAINTSTRUCT ps;
- BeginPaint(view->impl->hwnd, &ps);
- cairo_save(surface->cr);
+ if (expose) {
+ PAINTSTRUCT ps;
+ BeginPaint(view->impl->hwnd, &ps);
+ cairo_save(surface->cr);
+ }
return PUGL_SUCCESS;
}
static PuglStatus
-puglWinCairoLeave(PuglView* view, bool drawing)
+puglWinCairoLeave(PuglView* view, const PuglEventExpose* expose)
{
PuglInternals* const impl = view->impl;
PuglWinCairoSurface* const surface = (PuglWinCairoSurface*)impl->surface;
- if (!drawing) {
- return PUGL_SUCCESS;
- }
- cairo_restore(surface->cr);
- cairo_surface_flush(surface->surface);
- BitBlt(impl->hdc,
- 0, 0, (int)view->frame.width, (int)view->frame.height,
- surface->drawDc, 0, 0, SRCCOPY);
+ if (expose) {
+ cairo_restore(surface->cr);
+ cairo_surface_flush(surface->surface);
+ BitBlt(impl->hdc,
+ 0, 0, (int)view->frame.width, (int)view->frame.height,
+ surface->drawDc, 0, 0, SRCCOPY);
- PAINTSTRUCT ps;
- EndPaint(view->impl->hwnd, &ps);
- SwapBuffers(view->impl->hdc);
+ PAINTSTRUCT ps;
+ EndPaint(view->impl->hwnd, &ps);
+ SwapBuffers(view->impl->hdc);
+ }
return PUGL_SUCCESS;
}
diff --git a/pugl/detail/win_gl.c b/pugl/detail/win_gl.c
index ee3b032..c09e23a 100644
--- a/pugl/detail/win_gl.c
+++ b/pugl/detail/win_gl.c
@@ -246,13 +246,13 @@ puglWinGlDestroy(PuglView* view)
}
static PuglStatus
-puglWinGlEnter(PuglView* view, bool drawing)
+puglWinGlEnter(PuglView* view, const PuglEventExpose* expose)
{
PuglWinGlSurface* surface = (PuglWinGlSurface*)view->impl->surface;
wglMakeCurrent(view->impl->hdc, surface->hglrc);
- if (drawing) {
+ if (expose) {
PAINTSTRUCT ps;
BeginPaint(view->impl->hwnd, &ps);
}
@@ -261,9 +261,9 @@ puglWinGlEnter(PuglView* view, bool drawing)
}
static PuglStatus
-puglWinGlLeave(PuglView* view, bool drawing)
+puglWinGlLeave(PuglView* view, const PuglEventExpose* expose)
{
- if (drawing) {
+ if (expose) {
PAINTSTRUCT ps;
EndPaint(view->impl->hwnd, &ps);
SwapBuffers(view->impl->hdc);
diff --git a/pugl/detail/x11.c b/pugl/detail/x11.c
index b62e62d..38f10d0 100644
--- a/pugl/detail/x11.c
+++ b/pugl/detail/x11.c
@@ -744,16 +744,11 @@ puglDispatchEvents(PuglWorld* world)
PuglEvent* const expose = &view->impl->pendingExpose;
if (configure->type || expose->type) {
- const bool mustExpose = expose->type && expose->expose.count == 0;
- puglEnterContext(view, mustExpose);
-
+ view->backend->enter(view, &expose->expose);
flushPendingConfigure(view);
+ view->eventFunc(view, expose);
+ view->backend->leave(view, &expose->expose);
- if (mustExpose) {
- view->eventFunc(view, &view->impl->pendingExpose);
- }
-
- puglLeaveContext(view, mustExpose);
configure->type = 0;
expose->type = 0;
}
diff --git a/pugl/detail/x11_cairo.c b/pugl/detail/x11_cairo.c
index 9d3ec16..7a02dcd 100644
--- a/pugl/detail/x11_cairo.c
+++ b/pugl/detail/x11_cairo.c
@@ -79,12 +79,12 @@ puglX11CairoDestroy(PuglView* view)
}
static PuglStatus
-puglX11CairoEnter(PuglView* view, bool drawing)
+puglX11CairoEnter(PuglView* view, const PuglEventExpose* expose)
{
PuglInternals* const impl = view->impl;
PuglX11CairoSurface* const surface = (PuglX11CairoSurface*)impl->surface;
- if (drawing) {
+ if (expose) {
surface->cr = cairo_create(surface->front);
if (!surface->cr || cairo_status(surface->cr)) {
return PUGL_CREATE_CONTEXT_FAILED;
@@ -95,12 +95,12 @@ puglX11CairoEnter(PuglView* view, bool drawing)
}
static PuglStatus
-puglX11CairoLeave(PuglView* view, bool drawing)
+puglX11CairoLeave(PuglView* view, const PuglEventExpose* expose)
{
PuglInternals* const impl = view->impl;
PuglX11CairoSurface* const surface = (PuglX11CairoSurface*)impl->surface;
- if (drawing) {
+ if (expose) {
// Destroy front context that was used by the user for drawing
cairo_destroy(surface->cr);
diff --git a/pugl/detail/x11_gl.c b/pugl/detail/x11_gl.c
index d325f9d..d3807f2 100644
--- a/pugl/detail/x11_gl.c
+++ b/pugl/detail/x11_gl.c
@@ -165,7 +165,7 @@ puglX11GlDestroy(PuglView* view)
}
static PuglStatus
-puglX11GlEnter(PuglView* view, bool PUGL_UNUSED(drawing))
+puglX11GlEnter(PuglView* view, const PuglEventExpose* PUGL_UNUSED(expose))
{
PuglX11GlSurface* surface = (PuglX11GlSurface*)view->impl->surface;
glXMakeCurrent(view->impl->display, view->impl->win, surface->ctx);
@@ -173,11 +173,11 @@ puglX11GlEnter(PuglView* view, bool PUGL_UNUSED(drawing))
}
static PuglStatus
-puglX11GlLeave(PuglView* view, bool drawing)
+puglX11GlLeave(PuglView* view, const PuglEventExpose* expose)
{
PuglX11GlSurface* surface = (PuglX11GlSurface*)view->impl->surface;
- if (drawing && surface->double_buffered) {
+ if (expose && surface->double_buffered) {
glXSwapBuffers(view->impl->display, view->impl->win);
}
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-23 18:16:32 +0000