103 lines
2.7 KiB
Go
103 lines
2.7 KiB
Go
/*
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* Copyright (c) 2013-2021 Utkan Güngördü <utkan@freeconsole.org>
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* Copyright (c) 2021-2023 Piotr Grabowski
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package gomicsv
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import (
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"fmt"
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"log"
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"github.com/gotk3/gotk3/gdk"
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"github.com/gotk3/gotk3/gtk"
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)
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func getDefaultPointerDevice() (*gdk.Device, error) {
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display, err := gdk.DisplayGetDefault()
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if err != nil {
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return nil, err
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}
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seat, err := display.GetDefaultSeat()
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if err != nil {
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return nil, err
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}
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pointerDevice, err := seat.GetPointer()
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if err != nil {
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return nil, err
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}
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return pointerDevice, nil
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}
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func pixbufCopyPixels(src *gdk.Pixbuf, dst *gdk.Pixbuf, dstStartX int) {
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nChannels := src.GetNChannels() // ASSUMPTION: Number of channels matches
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srcRowstride, dstRowstride := src.GetRowstride(), dst.GetRowstride()
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srcPixels, dstPixels := src.GetPixels(), dst.GetPixels()
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for y := 0; y < src.GetHeight(); y++ {
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for x := 0; x < src.GetWidth(); x++ {
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xOffset := x * nChannels
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srcIdxBase := y*srcRowstride + xOffset
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dstIdxBase := y*dstRowstride + dstStartX*nChannels + xOffset
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for i := 0; i < nChannels; i++ {
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dstPixels[dstIdxBase+i] = srcPixels[srcIdxBase+i]
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}
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}
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}
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}
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type MenuWithAccels struct {
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Menu *gtk.Menu
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Path string
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Items []MenuItemWithAccels
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}
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type MenuItemWithAccels struct {
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Item *gtk.MenuItem
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Accel Accel
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}
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type Accel struct {
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Key uint
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Mods gdk.ModifierType
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}
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func setupMenuAccels(mainWindow *gtk.ApplicationWindow, menuSetups []MenuWithAccels) error {
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for _, menuSetup := range menuSetups {
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accelGroup, err := gtk.AccelGroupNew()
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if err != nil {
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return err
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}
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mainWindow.AddAccelGroup(accelGroup)
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menuSetup.Menu.SetAccelPath(menuSetup.Path)
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menuSetup.Menu.SetAccelGroup(accelGroup)
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for _, item := range menuSetup.Items {
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itemPath := fmt.Sprintf("%s/%s", menuSetup.Path, item.Item.GetLabel())
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gtk.AccelMapAddEntry(itemPath, item.Accel.Key, item.Accel.Mods)
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accelGroup.ConnectByPath(itemPath, item.Item.Activate)
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}
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}
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return nil
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}
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func checkDialogAddButtonErr(err error) {
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if err != nil {
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log.Panicf("adding a button to a dialog: %v", err)
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}
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}
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