Merge pull request #11 from inkyblackness/prepare-for-v4

Prepare for v4

Author: dertseha

.golangci.yml

@@ -5,16 +5,20 @@ run:
     - sdl
 
 linters:
+  # Take an aggressive approach: enable everything and only disable if not useful.
+  # So far there are fewer to disable than to enable explicitly.
   enable-all: true
 
   # linters are disabled if their majority of issues is considered false-positive (intended code)
   # and the remaining issues (if existing) aren't worth it.
   disable:
     - gochecknoglobals
+    - gocognit # disabled because of the high complexity of demo files
     - goimports # disabled because of so many false-positives with "imgui-go"
     - gofumpt # disabled because no extra need
     - gosec
     - maligned
+    - nestif # disabled because of the high complexity of demo files
     - gomnd # disabled as most OpenGL stuff are direct constants.
     - funlen # disabled because of example code. While people will probably tend to duplicate this, they'll handle it on their own.
     - wsl # this one became too pedantic and with a different style than I would.

assets/screenshot.png

@@ -6,7 +6,7 @@ import (
 	"fmt"
 	"os"
 
-	"github.com/inkyblackness/imgui-go/v3"
+	"github.com/inkyblackness/imgui-go/v4"
 
 	"github.com/inkyblackness/imgui-go-examples/internal/example"
 	"github.com/inkyblackness/imgui-go-examples/internal/platforms"

cmd/example_glfw_opengl2/main.go

@@ -6,7 +6,7 @@ import (
 	"fmt"
 	"os"
 
-	"github.com/inkyblackness/imgui-go/v3"
+	"github.com/inkyblackness/imgui-go/v4"
 
 	"github.com/inkyblackness/imgui-go-examples/internal/example"
 	"github.com/inkyblackness/imgui-go-examples/internal/platforms"

cmd/example_glfw_opengl3/main.go

@@ -6,7 +6,7 @@ import (
 	"fmt"
 	"os"
 
-	"github.com/inkyblackness/imgui-go/v3"
+	"github.com/inkyblackness/imgui-go/v4"
 
 	"github.com/inkyblackness/imgui-go-examples/internal/example"
 	"github.com/inkyblackness/imgui-go-examples/internal/platforms"

cmd/example_sdl_opengl2/main.go

@@ -6,7 +6,7 @@ import (
 	"fmt"
 	"os"
 
-	"github.com/inkyblackness/imgui-go/v3"
+	"github.com/inkyblackness/imgui-go/v4"
 
 	"github.com/inkyblackness/imgui-go-examples/internal/example"
 	"github.com/inkyblackness/imgui-go-examples/internal/platforms"

cmd/example_sdl_opengl3/main.go

@@ -4,7 +4,7 @@ require (
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/go-gl/gl v0.0.0-20190320180904-bf2b1f2f34d7
 	github.com/go-gl/glfw v0.0.0-20191125211704-12ad95a8df72
-	github.com/inkyblackness/imgui-go/v3 v3.0.0
+	github.com/inkyblackness/imgui-go/v4 v4.0.1
 	github.com/veandco/go-sdl2 v0.4.0
 )
 

go.mod

@@ -5,8 +5,8 @@ github.com/go-gl/gl v0.0.0-20190320180904-bf2b1f2f34d7 h1:SCYMcCJ89LjRGwEa0tRluN
 github.com/go-gl/gl v0.0.0-20190320180904-bf2b1f2f34d7/go.mod h1:482civXOzJJCPzJ4ZOX/pwvXBWSnzD4OKMdH4ClKGbk=
 github.com/go-gl/glfw v0.0.0-20191125211704-12ad95a8df72 h1:LgLYrxDRSVv3kStk6louYTP1ekZ6t7HZY/X05KUyaeM=
 github.com/go-gl/glfw v0.0.0-20191125211704-12ad95a8df72/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU=
-github.com/inkyblackness/imgui-go/v3 v3.0.0 h1:+gOBA/xlr528SOGDteKQS+q7QkyBcOi+znhn18BMs/8=
-github.com/inkyblackness/imgui-go/v3 v3.0.0/go.mod h1:WdM5LZHuTrjd1d+yd2fA19t3mG538kJ6zOLB2sAXF6U=
+github.com/inkyblackness/imgui-go/v4 v4.0.1 h1:TzbdvkDsmuPQ6pEsDkOqFxhOyA0RLbP7r34yRnCUz6Q=
+github.com/inkyblackness/imgui-go/v4 v4.0.1/go.mod h1:g8SAGtOYUP7rYaOB2AsVKCEHmPMDmJKgt4z6d+flhb0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=

go.sum

@@ -3,7 +3,7 @@ package demo
 import (
 	"fmt"
 
-	"github.com/inkyblackness/imgui-go/v3"
+	"github.com/inkyblackness/imgui-go/v4"
 )
 
 type windowFlags struct {
@@ -18,8 +18,8 @@ type windowFlags struct {
 	noBringToFront bool
 }
 
-func (f windowFlags) combined() int {
-	flags := 0
+func (f windowFlags) combined() imgui.WindowFlags {
+	flags := imgui.WindowFlagsNone
 	if f.noTitlebar {
 		flags |= imgui.WindowFlagsNoTitleBar
 	}
@@ -58,6 +58,7 @@ var window = struct {
 	layout  layout
 	popups  popups
 	columns columns
+	tables  tables
 	misc    misc
 }{}
 
@@ -153,6 +154,7 @@ func Show(keepOpen *bool) {
 	window.layout.show()
 	window.popups.show()
 	window.columns.show()
+	window.tables.show()
 	window.misc.show()
 
 	// End of ShowDemoWindow()
@@ -226,6 +228,102 @@ func (widgets *widgets) show() {
 	}
 }
 
+type tables struct {
+	background     bool
+	borders        bool
+	noInnerBorders bool
+	header         bool
+}
+
+var demoTableHeader = []string{
+	"Name", "Favourite Food", "Favourite Colour",
+}
+
+var demoTable = [][]string{
+	{"Eric", "Bannana", "Yellow"},
+	{"Peter", "Apple", "Red"},
+	{"Bruce", "Liquorice", "Black"},
+	{"Aaron", "Chocolates", "Blue"},
+}
+
+func (tables *tables) show() {
+	if !imgui.CollapsingHeader("Tables") {
+		return
+	}
+
+	if imgui.TreeNode("Rows & Columns") {
+		if imgui.BeginTable("tableRowsAndColumns", 3) {
+			for row := 0; row < 4; row++ {
+				imgui.TableNextRow()
+				for column := 0; column < 3; column++ {
+					imgui.TableSetColumnIndex(column)
+					imgui.Text(fmt.Sprintf("Row %d Column %d", row, column))
+				}
+			}
+			imgui.EndTable()
+		}
+		imgui.TreePop()
+	}
+
+	if imgui.TreeNode("Options") {
+		// tables are useful for more than tabulated data. we use tables here
+		// to facilitate layout of the option checkboxes
+		if imgui.BeginTable("tableOptions", 2) {
+			imgui.TableNextRow()
+			if imgui.TableNextColumn() {
+				imgui.Checkbox("Background", &tables.background)
+			}
+			if imgui.TableNextColumn() {
+				imgui.Checkbox("Header Row", &tables.header)
+			}
+
+			imgui.TableNextRow()
+			if imgui.TableNextColumn() {
+				imgui.Checkbox("Borders", &tables.borders)
+			}
+			if tables.borders {
+				if imgui.TableNextColumn() {
+					imgui.Checkbox("No Inner Borders", &tables.noInnerBorders)
+				}
+			}
+
+			imgui.EndTable()
+		}
+
+		// set flags according to the options that have been selected
+		flgs := imgui.TableFlagsNone
+		if tables.background {
+			flgs |= imgui.TableFlagsRowBg
+		}
+		if tables.borders {
+			flgs |= imgui.TableFlagsBorders
+			if tables.noInnerBorders {
+				flgs |= imgui.TableFlagsNoBordersInBody
+			}
+		}
+
+		if imgui.BeginTableV("tableRowsAndColumns", len(demoTableHeader), flgs, imgui.Vec2{}, 0.0) {
+			if tables.header {
+				imgui.TableHeadersRow()
+				for column := 0; column < len(demoTableHeader); column++ {
+					imgui.TableSetColumnIndex(column)
+					imgui.Text(demoTableHeader[column])
+				}
+			}
+
+			for row := 0; row < len(demoTable); row++ {
+				imgui.TableNextRow()
+				for column := 0; column < len(demoTableHeader); column++ {
+					imgui.TableSetColumnIndex(column)
+					imgui.Text(demoTable[row][column])
+				}
+			}
+			imgui.EndTable()
+		}
+		imgui.TreePop()
+	}
+}
+
 type layout struct {
 }
 

internal/demo/Window.go

@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"time"
 
-	"github.com/inkyblackness/imgui-go/v3"
+	"github.com/inkyblackness/imgui-go/v4"
 
 	"github.com/inkyblackness/imgui-go-examples/internal/demo"
 )