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improve hscrollable

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This commit is contained in:
lixianjing 2023-07-27 18:23:57 +08:00
parent 2ba951d1c6
commit 6f86cebc9e
3 changed files with 14 additions and 3 deletions
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3
docs/changes.md
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@ -2,7 +2,8 @@
2023/07/27
* 修改克隆label控件时没有拷贝ellipses属性的问题(感谢朝泽提供补丁)
* 修复克隆 rich_text 对象失败的问题(感谢智明提供补丁)
* 修复克隆 rich\_text 对象失败的问题(感谢智明提供补丁)
* 修复在 scrollable 的 tab\_button\_group 上面快速点击有概率会导致瞬移的问题(感谢智明提供补丁)
2023/07/26
* 修改Windows下路径带中文时fs\_os\_get\_exe的返回结果不是utf8的问题(感谢朝泽提供补丁)

12
src/base/hscrollable.c
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@ -169,8 +169,8 @@ ret_t hscrollable_on_event(hscrollable_t* hscrollable, event_t* e) {
break;
case EVT_POINTER_UP: {
pointer_event_t* evt = (pointer_event_t*)e;
int32_t dx = evt->x - hscrollable->down.x;
if (dx) {
int32_t dx = tk_abs(evt->x - hscrollable->down.x);
if (dx > hscrollable->drag_threshold) {
hscrollable_on_pointer_up(hscrollable, (pointer_event_t*)e);
}
hscrollable->dragged = FALSE;
@ -305,6 +305,7 @@ hscrollable_t* hscrollable_create(widget_t* widget) {
hscrollable->widget = widget;
hscrollable->enable_hscroll_animator = TRUE;
hscrollable->drag_threshold = TK_DRAG_THRESHOLD;
return hscrollable;
}
@ -323,6 +324,13 @@ ret_t hscrollable_set_xoffset(hscrollable_t* hscrollable, int32_t xoffset) {
return RET_OK;
}
ret_t hscrollable_set_drag_threshold(hscrollable_t* hscrollable, uint32_t drag_threshold) {
return_value_if_fail(hscrollable != NULL, RET_BAD_PARAMS);
hscrollable->drag_threshold = drag_threshold;
return RET_OK;
}
ret_t hscrollable_set_virtual_w(hscrollable_t* hscrollable, int32_t virtual_w) {
return_value_if_fail(hscrollable != NULL, RET_BAD_PARAMS);
hscrollable->virtual_w = virtual_w;

2
src/base/hscrollable.h
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@ -40,6 +40,7 @@ typedef struct _hscrollable_t {
int32_t xoffset_end;
int32_t xoffset_save;
int32_t virtual_w;
uint32_t drag_threshold;
widget_t* widget;
velocity_t velocity;
@ -51,6 +52,7 @@ typedef struct _hscrollable_t {
hscrollable_t* hscrollable_create(widget_t* widget);
ret_t hscrollable_set_xoffset(hscrollable_t* hscrollable, int32_t xoffset);
ret_t hscrollable_set_virtual_w(hscrollable_t* hscrollable, int32_t virtual_w);
ret_t hscrollable_set_drag_threshold(hscrollable_t* hscrollable, uint32_t drag_threshold);
ret_t hscrollable_set_always_scrollable(hscrollable_t* hscrollable, bool_t always_scrollable);
ret_t hscrollable_set_enable_hscroll_animator(hscrollable_t* hscrollable,
bool_t enable_hscroll_animator);