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use Monitor as pointer (*Monitor)

This commit is contained in:
faiface 2016-11-24 17:21:35 +01:00
parent 40d2c42046
commit 106471a126
1 changed files with 11 additions and 11 deletions
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22
monitor.go
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@ -11,8 +11,8 @@ type Monitor struct {
}
// PrimaryMonitor returns the main monitor (usually the one with the taskbar and stuff).
func PrimaryMonitor() Monitor {
m := Monitor{}
func PrimaryMonitor() *Monitor {
m := &Monitor{}
pixelgl.Do(func() {
m.monitor = glfw.GetPrimaryMonitor()
})
@ -20,25 +20,25 @@ func PrimaryMonitor() Monitor {
}
// Monitors returns a slice of all currently attached monitors.
func Monitors() []Monitor {
var monitors []Monitor
func Monitors() []*Monitor {
var monitors []*Monitor
pixelgl.Do(func() {
for _, monitor := range glfw.GetMonitors() {
monitors = append(monitors, Monitor{monitor: monitor})
monitors = append(monitors, &Monitor{monitor: monitor})
}
})
return monitors
}
// Name returns a human-readable name of a monitor.
func (m Monitor) Name() string {
func (m *Monitor) Name() string {
return pixelgl.DoVal(func() interface{} {
return m.monitor.GetName()
}).(string)
}
// PhysicalSize returns the size of the display are of a monitor in millimeters.
func (m Monitor) PhysicalSize() (width, height float64) {
func (m *Monitor) PhysicalSize() (width, height float64) {
var w, h float64
pixelgl.Do(func() {
wi, hi := m.monitor.GetPhysicalSize()
@ -49,7 +49,7 @@ func (m Monitor) PhysicalSize() (width, height float64) {
}
// Position returns the position of the upper-left corner of a monitor in screen coordinates.
func (m Monitor) Position() (x, y float64) {
func (m *Monitor) Position() (x, y float64) {
pixelgl.Do(func() {
xi, yi := m.monitor.GetPos()
x = float64(xi)
@ -59,7 +59,7 @@ func (m Monitor) Position() (x, y float64) {
}
// Size returns the resolution of a monitor in pixels.
func (m Monitor) Size() (width, height float64) {
func (m *Monitor) Size() (width, height float64) {
var w, h float64
pixelgl.Do(func() {
mode := m.monitor.GetVideoMode()
@ -70,7 +70,7 @@ func (m Monitor) Size() (width, height float64) {
}
// BitDepth returns the number of bits per color of a monitor.
func (m Monitor) BitDepth() (red, green, blue int) {
func (m *Monitor) BitDepth() (red, green, blue int) {
var r, g, b int
pixelgl.Do(func() {
mode := m.monitor.GetVideoMode()
@ -82,7 +82,7 @@ func (m Monitor) BitDepth() (red, green, blue int) {
}
// RefreshRate returns the refresh frequency of a monitor in Hz (refreshes/second).
func (m Monitor) RefreshRate() float64 {
func (m *Monitor) RefreshRate() float64 {
var rate float64
pixelgl.Do(func() {
mode := m.monitor.GetVideoMode()