コード例 #1
0
ファイル: ftk_check_button.c プロジェクト: bbw2008good/ftk
static Ret ftk_check_button_on_event(FtkWidget* thiz, FtkEvent* event)
{
	Ret ret = RET_OK;
	DECL_PRIV0(thiz, priv);
	switch(event->type)
	{
		case FTK_EVT_MOUSE_DOWN:
		{
			ftk_widget_set_active(thiz, 1);
			ftk_window_grab(ftk_widget_toplevel(thiz), thiz);
			break;
		}
		case FTK_EVT_MOUSE_UP:
		{
			int x = event->u.mouse.x;
			int y = event->u.mouse.y;

			if(ftk_widget_is_active(thiz))
			{
				ftk_widget_set_active(thiz, 0);
				ftk_window_ungrab(ftk_widget_toplevel(thiz), thiz);
				if(FTK_POINT_IN_WIDGET(x, y, thiz))
				{
					ret = FTK_CALL_LISTENER(priv->listener, priv->listener_ctx, thiz);
					ftk_check_button_check(thiz);
				}
			}
			break;
		}
		case FTK_EVT_KEY_DOWN:
		{
			if(FTK_IS_ACTIVE_KEY(event->u.key.code))
			{
				ftk_widget_set_active(thiz, 1);
			}
			break;
		}
		case FTK_EVT_KEY_UP:
		{
			if(FTK_IS_ACTIVE_KEY(event->u.key.code) && ftk_widget_is_active(thiz))
			{
				ftk_widget_set_active(thiz, 0);
				ftk_check_button_check(thiz);
				ret = FTK_CALL_LISTENER(priv->listener, priv->listener_ctx, thiz);
			}
			break;
		}
		default:break;
	}

	return ret;
}
コード例 #2
0
ファイル: ftk_widget.c プロジェクト: xianjimli/misc
void ftk_widget_set_parent(FtkWidget* thiz, FtkWidget* parent)
{
	return_if_fail(thiz != NULL && thiz->priv != NULL);

	thiz->parent = parent;
	ftk_widget_set_canvas(thiz, ftk_widget_canvas(ftk_widget_toplevel(parent)));

	return;
}
コード例 #3
0
ファイル: ftk_menu_item.c プロジェクト: htbegin/pyftk
static Ret ftk_menu_item_on_event(FtkWidget* thiz, FtkEvent* event)
{
	Ret ret = RET_OK;
	DECL_PRIV0(thiz, priv);
	switch(event->type)
	{
		case FTK_EVT_MOUSE_DOWN:
		{
			ftk_widget_set_active(thiz, 1);
			ftk_window_grab(ftk_widget_toplevel(thiz), thiz);
			break;
		}
		case FTK_EVT_MOUSE_UP:
		{
			ftk_widget_set_active(thiz, 0);
			ftk_window_ungrab(ftk_widget_toplevel(thiz), thiz);
			ret = FTK_CALL_LISTENER(priv->listener, priv->listener_ctx, thiz);
			break;
		}
		case FTK_EVT_KEY_DOWN:
		{
			if(FTK_IS_ACTIVE_KEY(event->u.key.code))
			{
				ftk_widget_set_active(thiz, 1);
			}
			break;
		}
		case FTK_EVT_KEY_UP:
		{
			if(FTK_IS_ACTIVE_KEY(event->u.key.code) && ftk_widget_is_active(thiz))
			{
				ftk_widget_set_active(thiz, 0);
				ret = FTK_CALL_LISTENER(priv->listener, priv->listener_ctx, thiz);
			}
			break;
		}
		default:break;
	}

	return ret;
}
コード例 #4
0
ファイル: demo_dialog.c プロジェクト: maxliaops/ftk
static Ret button_quit_clicked(void* ctx, void* obj)
{
	if(ctx != NULL)
	{
		/*modal*/
		*(int*)ctx = ftk_widget_id(obj);
	}
	else
	{
		/*modal-less*/
		ftk_widget_unref(ftk_widget_toplevel(obj));
	}

	return RET_QUIT;
}
コード例 #5
0
ファイル: ftk_widget.c プロジェクト: xianjimli/misc
Ret ftk_widget_update(FtkWidget* thiz)
{
	FtkEvent event = {0};
	FtkWidget* window = NULL;
	FtkWidgetInfo* priv = NULL;
	return_val_if_fail(thiz != NULL, RET_FAIL);
	window = ftk_widget_toplevel(thiz);
	return_val_if_fail(window != NULL, RET_FAIL);

	priv =  thiz->priv;
	event.type = FTK_EVT_UPDATE;
	event.u.rect.x = priv->left;
	event.u.rect.y = priv->top;
	event.u.rect.width = priv->width;
	event.u.rect.height = priv->height;
		
	return ftk_widget_event(window, &event);
}
コード例 #6
0
ファイル: demo_label.c プロジェクト: htbegin/pyftk
static Ret timeout(void* ctx)
{
	TimerInfo* info = ctx;
	char buffer[32] = {0};
	if(info->times > 0)
	{
		ftk_snprintf(buffer, sizeof(buffer), "Quit after %d seconds", info->times);
		ftk_widget_set_text(info->label, buffer);
		info->times--;

		return RET_OK;
	}
	else
	{
		ftk_widget_unref(ftk_widget_toplevel(info->label));
		ftk_logd("%s: timeout and quit.\n", __func__);
		FTK_FREE(info);
		FTK_QUIT();
		return RET_REMOVE;
	}
}
コード例 #7
0
ファイル: ftk_scroll_bar.c プロジェクト: maxliaops/ftk
static Ret ftk_scroll_bar_on_event(FtkWidget* thiz, FtkEvent* event)
{
	int x = 0;
	int y = 0;
	Ret ret = RET_OK;
	DECL_PRIV0(thiz, priv);

	if(priv->page_delta == priv->max_value)
	{
		/*one page, no scroll*/
		return RET_OK;
	}

	switch(event->type)
	{
		case FTK_EVT_KEY_DOWN:
		{
			if(event->u.key.code == FTK_KEY_DOWN)
			{
				ftk_scroll_bar_inc(thiz);
				ret = RET_REMOVE;
			}
			else if(event->u.key.code == FTK_KEY_UP)
			{
				ftk_scroll_bar_dec(thiz);
				ret = RET_REMOVE;
			}
			else if(event->u.key.code == FTK_KEY_PAGEDOWN)
			{
				ftk_scroll_bar_pagedown(thiz);
			}
			else if(event->u.key.code == FTK_KEY_PAGEUP)
			{
				ftk_scroll_bar_pageup(thiz);
			}
			break;
		}
		case FTK_EVT_MOUSE_DOWN:
		{
			int pos = 0;
			int value = 0;

			x = event->u.mouse.x;
			y = event->u.mouse.y;

			priv->mouse_pressed = 1;
			ftk_window_grab(ftk_widget_toplevel(thiz), thiz);

			pos = priv->vertical ? y : x;
			priv->drag_enabled = pos >= priv->tracker_pos && pos < (priv->tracker_pos + priv->tracker_size);

			if(!priv->drag_enabled)
			{
				value = pos < priv->tracker_pos ? priv->value - priv->page_delta : priv->value + priv->page_delta;
				ftk_scroll_bar_set_value(thiz, value);
			}
		
			priv->last_mouse_pos = pos;

			break;
		}
		case FTK_EVT_MOUSE_MOVE:
		{
			int pos = 0;
			int delta =0;
			int value = 0;
			int width = 0;
			int height = 0;
			
			if(!priv->drag_enabled) break;
			
			x = event->u.mouse.x;
			y = event->u.mouse.y;
			pos = priv->vertical ? y : x;
			delta = pos - priv->last_mouse_pos;

			width = ftk_widget_width(thiz);
			height = ftk_widget_height(thiz);

			value = priv->vertical ? priv->max_value * delta/height : priv->max_value * delta/width;

			if(value != 0)
			{
				value += priv->value;
				priv->last_mouse_pos = pos;
				ftk_scroll_bar_set_value(thiz, value);
			}

			break;
		}
		case FTK_EVT_MOUSE_UP:
		{
			priv->drag_enabled = 0;
			priv->mouse_pressed = 0;
			ftk_window_ungrab(ftk_widget_toplevel(thiz), thiz);

			break;
		}
		default:break;
	}

	return ret;
}
コード例 #8
0
ファイル: ftk_key_board.c プロジェクト: htbegin/pyftk
static Ret ftk_key_board_on_mouse_event(FtkWidget* thiz, FtkEventType event, size_t x, size_t y)
{
	DECL_PRIV0(thiz, priv);
	FtkKeyBoardCell* cell = NULL;
	FtkKeyBoardDesc* desc = priv->desc;	
	FtkKeyBoardView* view = desc->views + desc->current_view;

	x -= ftk_widget_left_abs(thiz);
	y -= ftk_widget_top_abs(thiz);

	view->last_click_pos.x = x;
	view->last_click_pos.y = y;
	cell = ftk_key_board_find_cell(thiz, x, y);

	if(cell == NULL)
	{
		return RET_OK;
	}

	if(cell->action == ftk_key_board_candidate_text)
	{
		size_t i = 0;
		size_t x_c = cell->x;

		for(i = desc->candidate_start; i < desc->candidate_nr; i++)
		{
			FtkKeyBoardCandidate* candidate = desc->candidates+i;
			if(x >= x_c && x < (x_c + candidate->extent))
			{
				desc->candidate_focus = i;
				ftk_logd("%s:%d on %s\n", __func__, __LINE__, candidate->text);
				break;
			}
			x_c += candidate->extent + desc->candidate_space;
		}
		ftk_widget_invalidate(thiz);
	}

	switch(event)
	{
		case FTK_EVT_MOUSE_DOWN:
		{
			view->focus = cell;
			ftk_window_grab(ftk_widget_toplevel(thiz), thiz);
			break;
		}	
		case FTK_EVT_MOUSE_UP:
		{
			if(cell->action != NULL)
			{
				cell->action(thiz, cell);
			}
		
			view->focus = NULL;
			desc->candidate_focus = -1;
			ftk_window_ungrab(ftk_widget_toplevel(thiz), thiz);
		}
		default:
		{
			if(view->focus == cell)
			{
				return RET_OK;
			}
			
			if(view->focus != NULL)
			{
				view->focus = cell;
			}

		}
	}
	
	if(cell->action != NULL)
	{
		ftk_widget_invalidate(thiz);
	}

	return RET_OK;
}
コード例 #9
0
ファイル: ftk_progress_bar.c プロジェクト: bbw2008good/ftk
static Ret ftk_progress_bar_on_event_interactive(FtkWidget* thiz, FtkEvent* event)
{
	DECL_PRIV0(thiz, priv);
	int percent = priv->percent;
	return_val_if_fail(thiz != NULL && event != NULL, RET_FAIL);
	
	if(event->type == FTK_EVT_KEY_UP)
	{
		switch(event->u.key.code)
		{
			case FTK_KEY_HOME:
			{
				percent  = 0;
				break;
			}
			case FTK_KEY_END:
			{
				percent  = 100;
				break;
			}
			case FTK_KEY_PAGEUP:
			{
				percent += 10;
				break;
			}
			case FTK_KEY_PAGEDOWN:
			{
				percent -= 10;
				break;
			}
			case FTK_KEY_LEFT:
			case FTK_KEY_DOWN:
			{
				percent--;
				break;
			}
			case FTK_KEY_UP:
			case FTK_KEY_RIGHT:
			{
				percent++;
				break;
			}
			default:break;
		}
	}
	else if(event->type == FTK_EVT_MOUSE_DOWN)
	{
		priv->mouse_pressed = 1;
		ftk_window_grab(ftk_widget_toplevel(thiz), thiz);
	}
	else if(event->type == FTK_EVT_MOUSE_MOVE && priv->mouse_pressed)
	{
		int width = ftk_widget_width(thiz);
		int offset = event->u.mouse.x - ftk_widget_left_abs(thiz);
		
		percent = 100 * offset / width;
	}
	else if(event->type == FTK_EVT_MOUSE_UP)
	{
		int width = ftk_widget_width(thiz);
		int offset = event->u.mouse.x - ftk_widget_left_abs(thiz);
		
		priv->mouse_pressed = 0;
		percent = 100 * offset / width;
		ftk_window_ungrab(ftk_widget_toplevel(thiz), thiz);
	}
	else
	{
		return RET_OK;
	}

	ftk_progress_bar_set_percent(thiz, percent);

	return RET_OK;
}