mirror of
https://github.com/minetest/minetest.git
synced 2024-08-19 21:14:15 +02:00
Support both mouse and touch input in GUIs in a single binary (#14146)
This commit is contained in:
parent
4f1dbb127a
commit
32e492837c
@ -3656,22 +3656,18 @@ void GUIFormSpecMenu::drawMenu()
|
||||
NULL, m_client, IT_ROT_HOVERED);
|
||||
}
|
||||
|
||||
// On touchscreens, m_pointer is set by GUIModalMenu::preprocessEvent instead.
|
||||
#ifndef HAVE_TOUCHSCREENGUI
|
||||
m_pointer = RenderingEngine::get_raw_device()->getCursorControl()->getPosition();
|
||||
#endif
|
||||
|
||||
/*
|
||||
Draw fields/buttons tooltips and update the mouse cursor
|
||||
*/
|
||||
gui::IGUIElement *hovered =
|
||||
Environment->getRootGUIElement()->getElementFromPoint(m_pointer);
|
||||
|
||||
#ifndef HAVE_TOUCHSCREENGUI
|
||||
gui::ICursorControl *cursor_control = RenderingEngine::get_raw_device()->
|
||||
getCursorControl();
|
||||
gui::ECURSOR_ICON current_cursor_icon = cursor_control->getActiveIcon();
|
||||
#endif
|
||||
gui::ECURSOR_ICON current_cursor_icon = gui::ECI_NORMAL;
|
||||
if (cursor_control)
|
||||
current_cursor_icon = cursor_control->getActiveIcon();
|
||||
|
||||
bool hovered_element_found = false;
|
||||
|
||||
if (hovered) {
|
||||
@ -3715,11 +3711,10 @@ void GUIFormSpecMenu::drawMenu()
|
||||
m_tooltips[field.fname].bgcolor);
|
||||
}
|
||||
|
||||
#ifndef HAVE_TOUCHSCREENGUI
|
||||
if (field.ftype != f_HyperText && // Handled directly in guiHyperText
|
||||
if (cursor_control &&
|
||||
field.ftype != f_HyperText && // Handled directly in guiHyperText
|
||||
current_cursor_icon != field.fcursor_icon)
|
||||
cursor_control->setActiveIcon(field.fcursor_icon);
|
||||
#endif
|
||||
|
||||
hovered_element_found = true;
|
||||
|
||||
@ -3730,10 +3725,8 @@ void GUIFormSpecMenu::drawMenu()
|
||||
|
||||
if (!hovered_element_found) {
|
||||
// no element is hovered
|
||||
#ifndef HAVE_TOUCHSCREENGUI
|
||||
if (current_cursor_icon != ECI_NORMAL)
|
||||
if (cursor_control && current_cursor_icon != ECI_NORMAL)
|
||||
cursor_control->setActiveIcon(ECI_NORMAL);
|
||||
#endif
|
||||
}
|
||||
|
||||
m_tooltip_element->draw();
|
||||
@ -3764,16 +3757,13 @@ void GUIFormSpecMenu::showTooltip(const std::wstring &text,
|
||||
v2u32 screenSize = Environment->getVideoDriver()->getScreenSize();
|
||||
int tooltip_offset_x = m_btn_height;
|
||||
int tooltip_offset_y = m_btn_height;
|
||||
#ifdef HAVE_TOUCHSCREENGUI
|
||||
tooltip_offset_x *= 3;
|
||||
tooltip_offset_y = 0;
|
||||
if (m_pointer.X > (s32)screenSize.X / 2)
|
||||
tooltip_offset_x = -(tooltip_offset_x + tooltip_width);
|
||||
|
||||
// Hide tooltip after ETIE_LEFT_UP
|
||||
if (m_pointer.X == 0)
|
||||
return;
|
||||
#endif
|
||||
if (m_pointer_type == PointerType::Touch) {
|
||||
tooltip_offset_x *= 3;
|
||||
tooltip_offset_y = 0;
|
||||
if (m_pointer.X > (s32)screenSize.X / 2)
|
||||
tooltip_offset_x = -(tooltip_offset_x + tooltip_width);
|
||||
}
|
||||
|
||||
// Calculate and set the tooltip position
|
||||
s32 tooltip_x = m_pointer.X + tooltip_offset_x;
|
||||
@ -4070,6 +4060,11 @@ void GUIFormSpecMenu::acceptInput(FormspecQuitMode quitmode)
|
||||
|
||||
bool GUIFormSpecMenu::preprocessEvent(const SEvent& event)
|
||||
{
|
||||
// This must be done first so that GUIModalMenu can set m_pointer_type
|
||||
// correctly.
|
||||
if (GUIModalMenu::preprocessEvent(event))
|
||||
return true;
|
||||
|
||||
// The IGUITabControl renders visually using the skin's selected
|
||||
// font, which we override for the duration of form drawing,
|
||||
// but computes tab hotspots based on how it would have rendered
|
||||
@ -4147,7 +4142,7 @@ bool GUIFormSpecMenu::preprocessEvent(const SEvent& event)
|
||||
return handled;
|
||||
}
|
||||
|
||||
return GUIModalMenu::preprocessEvent(event);
|
||||
return false;
|
||||
}
|
||||
|
||||
void GUIFormSpecMenu::tryClose()
|
||||
@ -4326,14 +4321,12 @@ bool GUIFormSpecMenu::OnEvent(const SEvent& event)
|
||||
}
|
||||
}
|
||||
|
||||
#ifdef HAVE_TOUCHSCREENGUI
|
||||
// The second touch (see GUIModalMenu::preprocessEvent() function)
|
||||
ButtonEventType touch = BET_OTHER;
|
||||
if (event.EventType == EET_TOUCH_INPUT_EVENT) {
|
||||
if (event.TouchInput.Event == ETIE_LEFT_UP)
|
||||
touch = BET_RIGHT;
|
||||
}
|
||||
#endif
|
||||
|
||||
// Set this number to a positive value to generate a move action
|
||||
// from m_selected_item to s.
|
||||
@ -4678,7 +4671,6 @@ bool GUIFormSpecMenu::OnEvent(const SEvent& event)
|
||||
break;
|
||||
}
|
||||
|
||||
#ifdef HAVE_TOUCHSCREENGUI
|
||||
if (touch == BET_RIGHT && m_selected_item && !m_left_dragging) {
|
||||
if (!s.isValid()) {
|
||||
// Not a valid slot
|
||||
@ -4698,7 +4690,6 @@ bool GUIFormSpecMenu::OnEvent(const SEvent& event)
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
// Update left-dragged slots
|
||||
if (m_left_dragging && m_left_drag_stacks.size() > 1) {
|
||||
@ -5067,10 +5058,8 @@ bool GUIFormSpecMenu::OnEvent(const SEvent& event)
|
||||
}
|
||||
}
|
||||
|
||||
#ifdef HAVE_TOUCHSCREENGUI
|
||||
if (m_second_touch)
|
||||
return true; // Stop propagating the event
|
||||
#endif
|
||||
|
||||
return Parent ? Parent->OnEvent(event) : false;
|
||||
}
|
||||
|
@ -1052,14 +1052,10 @@ void GUIHyperText::checkHover(s32 X, s32 Y)
|
||||
}
|
||||
}
|
||||
|
||||
#ifndef HAVE_TOUCHSCREENGUI
|
||||
if (m_drawer.m_hovertag)
|
||||
RenderingEngine::get_raw_device()->getCursorControl()->setActiveIcon(
|
||||
gui::ECI_HAND);
|
||||
else
|
||||
RenderingEngine::get_raw_device()->getCursorControl()->setActiveIcon(
|
||||
gui::ECI_NORMAL);
|
||||
#endif
|
||||
ICursorControl *cursor_control = RenderingEngine::get_raw_device()->getCursorControl();
|
||||
|
||||
if (cursor_control)
|
||||
cursor_control->setActiveIcon(m_drawer.m_hovertag ? gui::ECI_HAND : gui::ECI_NORMAL);
|
||||
}
|
||||
|
||||
bool GUIHyperText::OnEvent(const SEvent &event)
|
||||
@ -1075,12 +1071,11 @@ bool GUIHyperText::OnEvent(const SEvent &event)
|
||||
if (event.EventType == EET_GUI_EVENT &&
|
||||
event.GUIEvent.EventType == EGET_ELEMENT_LEFT) {
|
||||
m_drawer.m_hovertag = nullptr;
|
||||
#ifndef HAVE_TOUCHSCREENGUI
|
||||
gui::ICursorControl *cursor_control =
|
||||
RenderingEngine::get_raw_device()->getCursorControl();
|
||||
if (cursor_control->isVisible())
|
||||
|
||||
ICursorControl *cursor_control = RenderingEngine::get_raw_device()->getCursorControl();
|
||||
|
||||
if (cursor_control && cursor_control->isVisible())
|
||||
cursor_control->setActiveIcon(gui::ECI_NORMAL);
|
||||
#endif
|
||||
}
|
||||
|
||||
if (event.EventType == EET_MOUSE_INPUT_EVENT) {
|
||||
|
@ -152,10 +152,10 @@ void GUIInventoryList::draw()
|
||||
|
||||
// Add hovering tooltip
|
||||
bool show_tooltip = !item.empty() && hovering && !selected_item;
|
||||
#ifdef HAVE_TOUCHSCREENGUI
|
||||
// Make it possible to see item tooltips on touchscreens
|
||||
show_tooltip |= hovering && selected && m_fs_menu->getSelectedAmount() != 0;
|
||||
#endif
|
||||
if (m_fs_menu->getPointerType() == PointerType::Touch) {
|
||||
show_tooltip |= hovering && selected && m_fs_menu->getSelectedAmount() != 0;
|
||||
}
|
||||
if (show_tooltip) {
|
||||
std::string tooltip = orig_item.getDescription(client->idef());
|
||||
if (m_fs_menu->doTooltipAppendItemname())
|
||||
|
@ -19,6 +19,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
|
||||
*/
|
||||
|
||||
#include <cstdlib>
|
||||
#include <IEventReceiver.h>
|
||||
#include "client/renderingengine.h"
|
||||
#include "modalMenu.h"
|
||||
#include "gettext.h"
|
||||
@ -103,7 +104,7 @@ void GUIModalMenu::quitMenu()
|
||||
m_menumgr->deletingMenu(this);
|
||||
this->remove();
|
||||
#ifdef HAVE_TOUCHSCREENGUI
|
||||
if (g_touchscreengui && m_touchscreen_visible)
|
||||
if (g_touchscreengui)
|
||||
g_touchscreengui->show();
|
||||
#endif
|
||||
}
|
||||
@ -169,8 +170,6 @@ static bool isChild(gui::IGUIElement *tocheck, gui::IGUIElement *parent)
|
||||
return false;
|
||||
}
|
||||
|
||||
#ifdef HAVE_TOUCHSCREENGUI
|
||||
|
||||
bool GUIModalMenu::simulateMouseEvent(
|
||||
gui::IGUIElement *target, ETOUCH_INPUT_EVENT touch_event)
|
||||
{
|
||||
@ -194,41 +193,51 @@ bool GUIModalMenu::simulateMouseEvent(
|
||||
default:
|
||||
return false;
|
||||
}
|
||||
if (preprocessEvent(mouse_event))
|
||||
return true;
|
||||
if (!target)
|
||||
return false;
|
||||
return target->OnEvent(mouse_event);
|
||||
|
||||
bool retval;
|
||||
m_simulated_mouse = true;
|
||||
do {
|
||||
if (preprocessEvent(mouse_event)) {
|
||||
retval = true;
|
||||
break;
|
||||
}
|
||||
if (!target) {
|
||||
retval = false;
|
||||
break;
|
||||
}
|
||||
retval = target->OnEvent(mouse_event);
|
||||
} while (false);
|
||||
m_simulated_mouse = false;
|
||||
|
||||
return retval;
|
||||
}
|
||||
|
||||
void GUIModalMenu::enter(gui::IGUIElement *hovered)
|
||||
{
|
||||
if (!hovered)
|
||||
return;
|
||||
sanity_check(!m_hovered);
|
||||
m_hovered.grab(hovered);
|
||||
sanity_check(!m_touch_hovered);
|
||||
m_touch_hovered.grab(hovered);
|
||||
SEvent gui_event{};
|
||||
gui_event.EventType = EET_GUI_EVENT;
|
||||
gui_event.GUIEvent.Caller = m_hovered.get();
|
||||
gui_event.GUIEvent.EventType = EGET_ELEMENT_HOVERED;
|
||||
gui_event.GUIEvent.Caller = m_touch_hovered.get();
|
||||
gui_event.GUIEvent.EventType = gui::EGET_ELEMENT_HOVERED;
|
||||
gui_event.GUIEvent.Element = gui_event.GUIEvent.Caller;
|
||||
m_hovered->OnEvent(gui_event);
|
||||
m_touch_hovered->OnEvent(gui_event);
|
||||
}
|
||||
|
||||
void GUIModalMenu::leave()
|
||||
{
|
||||
if (!m_hovered)
|
||||
if (!m_touch_hovered)
|
||||
return;
|
||||
SEvent gui_event{};
|
||||
gui_event.EventType = EET_GUI_EVENT;
|
||||
gui_event.GUIEvent.Caller = m_hovered.get();
|
||||
gui_event.GUIEvent.EventType = EGET_ELEMENT_LEFT;
|
||||
m_hovered->OnEvent(gui_event);
|
||||
m_hovered.reset();
|
||||
gui_event.GUIEvent.Caller = m_touch_hovered.get();
|
||||
gui_event.GUIEvent.EventType = gui::EGET_ELEMENT_LEFT;
|
||||
m_touch_hovered->OnEvent(gui_event);
|
||||
m_touch_hovered.reset();
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
bool GUIModalMenu::preprocessEvent(const SEvent &event)
|
||||
{
|
||||
#ifdef __ANDROID__
|
||||
@ -268,25 +277,26 @@ bool GUIModalMenu::preprocessEvent(const SEvent &event)
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_TOUCHSCREENGUI
|
||||
// Convert touch events into mouse events.
|
||||
if (event.EventType == EET_TOUCH_INPUT_EVENT) {
|
||||
irr_ptr<GUIModalMenu> holder;
|
||||
holder.grab(this); // keep this alive until return (it might be dropped downstream [?])
|
||||
|
||||
if (event.TouchInput.touchedCount == 1) {
|
||||
if (event.TouchInput.Event == ETIE_PRESSED_DOWN || event.TouchInput.Event == ETIE_MOVED)
|
||||
m_pointer = v2s32(event.TouchInput.X, event.TouchInput.Y);
|
||||
m_pointer_type = PointerType::Touch;
|
||||
m_pointer = v2s32(event.TouchInput.X, event.TouchInput.Y);
|
||||
|
||||
gui::IGUIElement *hovered = Environment->getRootGUIElement()->getElementFromPoint(core::position2d<s32>(m_pointer));
|
||||
if (event.TouchInput.Event == ETIE_PRESSED_DOWN)
|
||||
Environment->setFocus(hovered);
|
||||
if (m_hovered != hovered) {
|
||||
if (m_touch_hovered != hovered) {
|
||||
leave();
|
||||
enter(hovered);
|
||||
}
|
||||
gui::IGUIElement *focused = Environment->getFocus();
|
||||
bool ret = simulateMouseEvent(focused, event.TouchInput.Event);
|
||||
if (!ret && m_hovered != focused)
|
||||
ret = simulateMouseEvent(m_hovered.get(), event.TouchInput.Event);
|
||||
if (!ret && m_touch_hovered != focused)
|
||||
ret = simulateMouseEvent(m_touch_hovered.get(), event.TouchInput.Event);
|
||||
if (event.TouchInput.Event == ETIE_LEFT_UP)
|
||||
leave();
|
||||
return ret;
|
||||
@ -306,20 +316,24 @@ bool GUIModalMenu::preprocessEvent(const SEvent &event)
|
||||
return true;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
if (event.EventType == EET_MOUSE_INPUT_EVENT) {
|
||||
s32 x = event.MouseInput.X;
|
||||
s32 y = event.MouseInput.Y;
|
||||
if (!m_simulated_mouse) {
|
||||
// Only set the pointer type to mouse if this is a real mouse event.
|
||||
m_pointer_type = PointerType::Mouse;
|
||||
m_pointer = v2s32(event.MouseInput.X, event.MouseInput.Y);
|
||||
m_touch_hovered.reset();
|
||||
}
|
||||
|
||||
gui::IGUIElement *hovered =
|
||||
Environment->getRootGUIElement()->getElementFromPoint(
|
||||
core::position2d<s32>(x, y));
|
||||
Environment->getRootGUIElement()->getElementFromPoint(m_pointer);
|
||||
if (!isChild(hovered, this)) {
|
||||
if (DoubleClickDetection(event)) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
|
@ -23,6 +23,11 @@ with this program; if not, write to the Free Software Foundation, Inc.,
|
||||
#include "irr_ptr.h"
|
||||
#include "util/string.h"
|
||||
|
||||
enum class PointerType {
|
||||
Mouse,
|
||||
Touch,
|
||||
};
|
||||
|
||||
class GUIModalMenu;
|
||||
|
||||
class IMenuManager
|
||||
@ -58,6 +63,8 @@ public:
|
||||
bool hasAndroidUIInput();
|
||||
#endif
|
||||
|
||||
PointerType getPointerType() { return m_pointer_type; };
|
||||
|
||||
protected:
|
||||
virtual std::wstring getLabelByID(s32 id) = 0;
|
||||
virtual std::string getNameByID(s32 id) = 0;
|
||||
@ -69,18 +76,25 @@ protected:
|
||||
*/
|
||||
bool DoubleClickDetection(const SEvent &event);
|
||||
|
||||
// Stores the last known pointer type.
|
||||
PointerType m_pointer_type = PointerType::Mouse;
|
||||
// Stores the last known pointer position.
|
||||
// If the last input event was a mouse event, it's the cursor position.
|
||||
// If the last input event was a touch event, it's the finger position.
|
||||
v2s32 m_pointer;
|
||||
v2s32 m_old_pointer; // Mouse position after previous mouse event
|
||||
|
||||
v2u32 m_screensize_old;
|
||||
float m_gui_scale;
|
||||
#ifdef __ANDROID__
|
||||
std::string m_jni_field_name;
|
||||
#endif
|
||||
#ifdef HAVE_TOUCHSCREENGUI
|
||||
|
||||
// This is set to true if the menu is currently processing a second-touch event.
|
||||
bool m_second_touch = false;
|
||||
bool m_touchscreen_visible = true;
|
||||
#endif
|
||||
// This is set to true if the menu is currently processing a mouse event
|
||||
// that was synthesized by the menu itself from a touch event.
|
||||
bool m_simulated_mouse = false;
|
||||
|
||||
private:
|
||||
struct clickpos
|
||||
@ -102,11 +116,11 @@ private:
|
||||
// wants to launch other menus
|
||||
bool m_allow_focus_removal = false;
|
||||
|
||||
#ifdef HAVE_TOUCHSCREENGUI
|
||||
irr_ptr<gui::IGUIElement> m_hovered;
|
||||
// Stuff related to touchscreen input
|
||||
|
||||
irr_ptr<gui::IGUIElement> m_touch_hovered;
|
||||
|
||||
bool simulateMouseEvent(gui::IGUIElement *target, ETOUCH_INPUT_EVENT touch_event);
|
||||
void enter(gui::IGUIElement *element);
|
||||
void leave();
|
||||
#endif
|
||||
};
|
||||
|
Loading…
Reference in New Issue
Block a user