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fix range of x,y in windowsWidth and windowsHeight

This commit is contained in:
Shaohua Tong 2019-12-04 15:55:37 +01:00
parent 44658873a3
commit 9d8b954f71
1 changed files with 19 additions and 3 deletions
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22
src/GUI_Window.cpp
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@ -3,11 +3,18 @@
/*Function to handle the input*/
auto GUI_Window::handle(int e) -> int {
int windowsWidth = vkvm::getWidth();
int windowsHeight = vkvm::getHeight();
switch (e) {
/*Mousebutton*/
case FL_PUSH:
x = Fl::event_x();
y = Fl::event_y();
x < 0 ? x = 0: x = x;
y < 0 ? y = 0: y = y;
x > windowsWidth ? x = windowsWidth : x = x;
y > windowsHeight ? y = windowsHeight : y = y;
vkvm::setMousePosition(x,y);
if (Fl::event_button() == FL_LEFT_MOUSE) {
this->child(2)->label("Event:Mouse Left Down");
@ -24,6 +31,10 @@ auto GUI_Window::handle(int e) -> int {
case FL_RELEASE:
x = Fl::event_x();
y = Fl::event_y();
x < 0 ? x = 0: x = x;
y < 0 ? y = 0: y = y;
x > windowsWidth ? x = windowsWidth : x = x;
y > windowsHeight ? y = windowsHeight : y = y;
vkvm::setMousePosition(x,y);
if (Fl::event_button() == FL_LEFT_MOUSE) {
this->child(2)->label("Event:Mouse Left Up");
@ -39,19 +50,20 @@ auto GUI_Window::handle(int e) -> int {
case FL_DRAG:
x = Fl::event_x();
y = Fl::event_y();
x < 0 ? x = 0: x = x;
y < 0 ? y = 0: y = y;
x > windowsWidth ? x = windowsWidth : x = x;
y > windowsHeight ? y = windowsHeight : y = y;
vkvm::setMousePosition(x,y);
this->child(3)->label(position_to_string(x,y));
if (Fl::event_button() == FL_LEFT_MOUSE) {
this->child(2)->label("Event:Mouse Left Drag");
vkvm::callEvent(vkvm::EventType::MouseLeftDown);
vkvm::callEvent(vkvm::EventType::MouseMove);
} else if (Fl::event_button() == FL_RIGHT_MOUSE) {
this->child(2)->label("Event:Mouse Right Drag");
vkvm::callEvent(vkvm::EventType::MouseRightDown);
vkvm::callEvent(vkvm::EventType::MouseMove);
} else {
this->child(2)->label("Event:Mouse Middle Drag");
vkvm::callEvent(vkvm::EventType::MouseMiddleDown);
vkvm::callEvent(vkvm::EventType::MouseMove);
}
@ -60,6 +72,10 @@ auto GUI_Window::handle(int e) -> int {
case FL_MOVE:
x = Fl::event_x();
y = Fl::event_y();
x < 0 ? x = 0: x = x;
y < 0 ? y = 0: y = y;
x > windowsWidth ? x = windowsWidth : x = x;
y > windowsHeight ? y = windowsHeight : y = y;
vkvm::setMousePosition(x,y);
vkvm::callEvent(vkvm::EventType::MouseMove);
this->child(2)->label("Event:Mouse Move");