PwLDev/milsko
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resize/move

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Nishi 2026-04-29 05:53:22 +09:00
commit b908921d68
2 changed files with 54 additions and 4 deletions
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21
include/Mw/LowLevel/Haiku.h
View file

@ -46,6 +46,7 @@ class MwView : public BView {
void AttachedToWindow();
void Draw(BRect updateRect);
void FrameResized(float width, float height);
void MouseDown(BPoint point);
void MouseUp(BPoint point);
void MouseMoved(BPoint point, uint32 transit, const BMessage* message);
@ -59,6 +60,7 @@ class MwWindow : public BWindow {
void MessageReceived(BMessage* message);
void FrameMoved(BPoint newLocation);
bool QuitRequested();
};
@ -96,6 +98,8 @@ enum BWIN_MW_WHAT {
enum MwLLHAIKU_EVENT {
MwLLHAIKU_EVENT_DRAW = 0,
MwLLHAIKU_EVENT_CLOSE,
MwLLHAIKU_EVENT_FRAMERESIZED,
MwLLHAIKU_EVENT_FRAMEMOVED,
MwLLHAIKU_EVENT_MOUSEDOWN,
MwLLHAIKU_EVENT_MOUSEUP,
MwLLHAIKU_EVENT_MOUSEMOVED
@ -107,9 +111,22 @@ struct _MwLLHaikuEventMouse {
int button;
};
struct _MwLLHaikuEventFrameResized {
int type;
float width;
float height;
};
struct _MwLLHaikuEventFrameMoved {
int type;
MwPoint point;
};
union _MwLLHaikuEvent {
int type;
struct _MwLLHaikuEventMouse mouse;
int type;
struct _MwLLHaikuEventMouse mouse;
struct _MwLLHaikuEventFrameResized frame_resized;
struct _MwLLHaikuEventFrameMoved frame_moved;
};
struct _MwLLHaiku {

37
src/backend/haiku.cc
View file

@ -21,7 +21,7 @@ MwApplication::MwApplication(MwRect rc, MwLL handle) : BApplication("application
this->window = new MwWindow(rc2, B_TITLED_WINDOW, 0);
this->window->Show();
handle->haiku.view = new MwView(handle, this->window->Bounds(), B_FOLLOW_ALL_SIDES, B_WILL_DRAW | B_FULL_UPDATE_ON_RESIZE);
handle->haiku.view = new MwView(handle, this->window->Bounds(), B_FOLLOW_ALL_SIDES, B_WILL_DRAW);
this->window->AddChild(handle->haiku.view);
@ -47,7 +47,7 @@ void MwApplication::MessageReceived(BMessage* message) {
}
}
MwView::MwView(MwLL handle, BRect frame, uint32 resizingMode, uint32 flags) : BView(frame, NULL, resizingMode, flags) {
MwView::MwView(MwLL handle, BRect frame, uint32 resizingMode, uint32 flags) : BView(frame, NULL, resizingMode, flags | B_FRAME_EVENTS) {
this->handle = handle;
this->locker = new BLocker();
@ -217,6 +217,18 @@ void MwView::Draw(BRect updateRect) {
this->locker->Unlock();
}
void MwView::FrameResized(float width, float height) {
MwLLHaikuEvent ev;
ev.type = MwLLHAIKU_EVENT_FRAMERESIZED;
ev.frame_resized.width = width;
ev.frame_resized.height = height;
this->locker->Lock();
arrput(this->handle->haiku.events, ev);
this->locker->Unlock();
}
void MwView::MouseDown(BPoint point) {
MwLLHaikuEvent ev;
uint32 btn;
@ -324,6 +336,19 @@ void MwWindow::MessageReceived(BMessage* message) {
}
}
void MwWindow::FrameMoved(BPoint newLocation) {
MwLLHaikuEvent ev;
MwView* v = (MwView*)this->ChildAt(0);
ev.type = MwLLHAIKU_EVENT_FRAMEMOVED;
ev.frame_moved.point.x = newLocation.x;
ev.frame_moved.point.y = newLocation.y;
v->locker->Lock();
arrput(v->handle->haiku.events, ev);
v->locker->Unlock();
}
bool MwWindow::QuitRequested() {
MwLLHaikuEvent ev;
MwView* v = (MwView*)this->ChildAt(0);
@ -545,6 +570,14 @@ void MwLLNextEventImpl(MwLL handle) {
MwLLDispatch(handle, draw, NULL);
} else if(ev->type == MwLLHAIKU_EVENT_CLOSE) {
MwLLDispatch(handle, close, NULL);
} else if(ev->type == MwLLHAIKU_EVENT_FRAMERESIZED) {
handle->haiku.width = ev->frame_resized.width + 1;
handle->haiku.height = ev->frame_resized.height + 1;
MwLLDispatch(handle, resize, NULL);
} else if(ev->type == MwLLHAIKU_EVENT_FRAMEMOVED) {
handle->haiku.x = ev->frame_moved.point.x + 1;
handle->haiku.y = ev->frame_moved.point.y + 1;
} else if(ev->type == MwLLHAIKU_EVENT_MOUSEDOWN) {
MwLLDispatch(handle, down, &m);
} else if(ev->type == MwLLHAIKU_EVENT_MOUSEUP) {