UI - Refactoring progress

(see previous log message)

Makefile

@@ -27,6 +27,7 @@ COMMON = \
 	 ui-actions.cc \
 	 ui-colorgrading.cc \
 	 ui-dialogs.cc \
+	 ui-utilities.cc \
 	 globals.cc \
 	 profiling.cc \
 	 shaders.cc \

main.cc

@@ -10,6 +10,7 @@
 #include "rendertarget.hh"
 #include "sync.hh"
 #include "ui-sequencer.hh"
+#include "ui-utilities.hh"
 #include "undo.hh"
 
 

shaders.cc

@@ -1,6 +1,7 @@
 #include "externals.hh"
 #include "shaders.hh"
 #include "globals.hh"
+#include "ui-utilities.hh"
 
 #include <ebcl/Sets.hh>
 

texture.cc

@@ -1,8 +1,8 @@
 #include "externals.hh"
-#include "utilities.hh"
 #include "texture.hh"
 #include "globals.hh"
 #include "odbg.hh"
+#include "ui-utilities.hh"
 
 
 /*==============================================================================*/

ui-actions.cc

@@ -1,5 +1,6 @@
 #include "externals.hh"
 #include "ui-actions.hh"
+#include "ui-utilities.hh"
 
 #include <imgui_internal.h>
 
@@ -60,9 +61,7 @@ void T_UIAction::tbButton( ) const noexcept
 
 	const bool e{ enabled ? enabled( ) : true };
 	if ( !e ) {
-		PushItemFlag( ImGuiItemFlags_Disabled , true );
-		PushStyleVar( ImGuiStyleVar_Alpha ,
-				GetStyle( ).Alpha * .5f );
+		PushDisabled( );
 	}
 	const bool rv{ Button( sb.data( ) , ImVec2{ 20 , 0 } ) };
 	if ( e && IsItemHovered( ) ) {
@@ -79,8 +78,7 @@ void T_UIAction::tbButton( ) const noexcept
 		EndTooltip( );
 	}
 	if ( !e ) {
-		PopItemFlag( );
-		PopStyleVar( );
+		PopDisabled( );
 	}
 
 	if ( rv ) {

ui-colorgrading.cc

@@ -1,5 +1,6 @@
 #include "externals.hh"
 #include "ui-colorgrading.hh"
+#include "ui-utilities.hh"
 
 #define IMGUI_DEFINE_MATH_OPERATORS
 #include <imgui_internal.h>
@@ -12,14 +13,11 @@ namespace {
 			const bool disabled )
 	{
 		if ( disabled ) {
-			PushItemFlag( ImGuiItemFlags_Disabled , true );
-			PushStyleVar( ImGuiStyleVar_Alpha ,
-					GetStyle( ).Alpha * 0.5f );
+			PushDisabled( );
 		}
 		const bool rv( Button( name ) );
 		if ( disabled ) {
-			PopItemFlag( );
-			PopStyleVar( );
+			PopDisabled( );
 		}
 		return rv;
 	}

ui-dialogs.cc

@@ -1,5 +1,7 @@
 #include "externals.hh"
 #include "ui-dialogs.hh"
+#include "ui-utilities.hh"
+
 #include <imgui_internal.h>
 
 
@@ -79,17 +81,14 @@ bool A_ModalDialog::draw( ) noexcept
 			SameLine( 0 );
 		}
 		if ( d ) {
-			PushItemFlag( ImGuiItemFlags_Disabled , true );
-			PushStyleVar( ImGuiStyleVar_Alpha ,
-					GetStyle( ).Alpha * .5f );
+			PushDisabled( );
 		}
 		if ( Button( &buttons_[ i ][ 0 ] , buttonSize ) ) {
 			assert( clicked == -1 );
 			clicked = i;
 		}
 		if ( d ) {
-			PopItemFlag( );
-			PopStyleVar( );
+			PopDisabled( );
 		}
 	}
 	const bool close( clicked != -1 && onButton( clicked ) );

ui-sequencer.cc

@@ -4,6 +4,7 @@
 #include "globals.hh"
 #include "window.hh"
 #include "syncedit.hh"
+#include "ui-utilities.hh"
 
 #define IMGUI_DEFINE_MATH_OPERATORS
 #include <imgui_internal.h>
@@ -21,37 +22,11 @@ bool FakeTab_(
 {
 	using namespace ImGui;
 	if ( disabled ) {
-		PushItemFlag( ImGuiItemFlags_Disabled , true );
-		PushStyleVar( ImGuiStyleVar_Alpha ,
-				GetStyle( ).Alpha * .5f );
+		PushDisabled( );
 	}
 	const bool rv( Button( name , ImVec2{ width , 0.f } ) );
 	if ( disabled ) {
-		PopItemFlag( );
-		PopStyleVar( );
-	}
-	return rv;
-}
-
-void ToolbarSeparator_( ) noexcept
-{
-	using namespace ImGui;
-	SameLine( );
-	VerticalSeparator( );
-	SameLine( );
-}
-
-bool ToolbarButton_(
-		char const* const string ,
-		ImVec2 const& size ,
-		char const* const tooltip = nullptr ) noexcept
-{
-	using namespace ImGui;
-	const bool rv{ Button( string , size ) };
-	if ( tooltip && IsItemHovered( ) ) {
-		BeginTooltip( );
-		Text( tooltip );
-		EndTooltip( );
+		PopDisabled( );
 	}
 	return rv;
 }
@@ -130,14 +105,11 @@ uint8_t T_ChangeDurationDialog_::drawDialog( ) noexcept
 	}
 
 	if ( uPerMinute0_ == uPerMinute_ ) {
-		PushItemFlag( ImGuiItemFlags_Disabled , true );
-		PushStyleVar( ImGuiStyleVar_Alpha ,
-				GetStyle( ).Alpha * .5f );
+		PushDisabled( );
 	}
 	Checkbox( "Scale curves" , &scale_ );
 	if ( uPerMinute0_ == uPerMinute_ ) {
-		PopItemFlag( );
-		PopStyleVar( );
+		PopDisabled( );
 	}
 
 	const bool eo{ units_ != units0_ || uPerMinute_ != uPerMinute0_ };
@@ -318,18 +290,18 @@ void T_SyncViewImpl_::displayToolbar( ) noexcept
 	using namespace ImGui;
 	auto& sync( Globals::Sync( ) );
 
-	if ( ToolbarButton_( sync.playing( ) ? ICON_FA_STOP : ICON_FA_PLAY , BtSize ,
+	if ( ToolbarButton( sync.playing( ) ? ICON_FA_STOP : ICON_FA_PLAY , BtSize ,
 			sync.playing( ) ? "Stop" : "Play" ) ) {
 		sync.playing( ) = !sync.playing( ) && !sync.finished( );
 	}
 
 	SameLine( );
 
-	if ( ToolbarButton_( ICON_FA_BACKWARD , BtSize , "Rewind to 00:00.000" ) ) {
+	if ( ToolbarButton( ICON_FA_BACKWARD , BtSize , "Rewind to 00:00.000" ) ) {
 		sync.setTime( 0 );
 	}
 
-	ToolbarSeparator_( );
+	ToolbarSeparator( );
 
 	Text( ICON_FA_SEARCH );
 	bool zoomHovered{ IsItemHovered( ) };
@@ -345,22 +317,22 @@ void T_SyncViewImpl_::displayToolbar( ) noexcept
 
 	SameLine( );
 
-	if ( ToolbarButton_( followTime ? ICON_FA_LOCK : ICON_FA_UNLOCK , BtSize ,
+	if ( ToolbarButton( followTime ? ICON_FA_LOCK : ICON_FA_UNLOCK , BtSize ,
 			followTime ? "Follows the current position.\nClick to untie."
 				: "Not tied to the  current position.\nClick to follow." ) ) {
 		followTime = !followTime;
 	}
 
-	ToolbarSeparator_( );
+	ToolbarSeparator( );
 
-	if ( ToolbarButton_( ICON_FA_CLOCK_O , BtSize , "Change duration and time units." ) ) {
+	if ( ToolbarButton( ICON_FA_CLOCK_O , BtSize , "Change duration and time units." ) ) {
 		Globals::Window( ).pushDialog( NewOwned< T_ChangeDurationDialog_ >(
 				sync.durationUnits( ) , sync.durationUnitSize( ) ) );
 	}
 
-	ToolbarSeparator_( );
+	ToolbarSeparator( );
 
-	if ( ToolbarButton_( ICON_FA_LINE_CHART , BtSize ,
+	if ( ToolbarButton( ICON_FA_LINE_CHART , BtSize ,
 			"Select curves or sets thereof to display & edit." ) ) {
 		const bool displaySelector{ sub == SW_CURVE_SELECTOR
 			|| sub == SW_OVERRIDE_SELECTOR };
@@ -708,9 +680,7 @@ void T_SyncViewImpl_::displayCurveSelector( ) noexcept
 		const bool overriden{ present && *sCurves.get( n ) };
 
 		if ( overriden ) {
-			PushItemFlag( ImGuiItemFlags_Disabled , true );
-			PushStyleVar( ImGuiStyleVar_Alpha ,
-					GetStyle( ).Alpha * .5f );
+			PushDisabled( );
 		}
 
 		bool select{ present };
@@ -724,8 +694,7 @@ void T_SyncViewImpl_::displayCurveSelector( ) noexcept
 		}
 
 		if ( overriden ) {
-			PopItemFlag( );
-			PopStyleVar( );
+			PopDisabled( );
 		}
 	}
 	EndChild( );
@@ -763,9 +732,7 @@ void T_SyncViewImpl_::displayOverrideSelector( ) noexcept
 			}() };
 
 			if ( hasCurves ) {
-				PushItemFlag( ImGuiItemFlags_Disabled , true );
-				PushStyleVar( ImGuiStyleVar_Alpha ,
-						GetStyle( ).Alpha * .5f );
+				PushDisabled( );
 			}
 
 			bool select{ present };
@@ -784,8 +751,7 @@ void T_SyncViewImpl_::displayOverrideSelector( ) noexcept
 			}
 
 			if ( hasCurves ) {
-				PopItemFlag( );
-				PopStyleVar( );
+				PopDisabled( );
 			}
 		}
 		return true;

ui-utilities.cc

@@ -0,0 +1,59 @@
+#include "externals.hh"
+#include "ui-utilities.hh"
+
+#include <imgui_internal.h>
+
+
+void ImGui::PushDisabled( ) noexcept
+{
+	PushItemFlag( ImGuiItemFlags_Disabled , true );
+	PushStyleVar( ImGuiStyleVar_Alpha , GetStyle( ).Alpha * .5f );
+}
+
+void ImGui::PopDisabled( ) noexcept
+{
+	PopItemFlag( );
+	PopStyleVar( );
+}
+
+/*------------------------------------------------------------------------------*/
+
+bool ImGui::MenuItemCheckbox(
+		char const* name ,
+		bool* checked ) noexcept
+{
+	bool rv{ MenuItem( name , "" , *checked , true ) };
+	if ( rv ) {
+		*checked = !*checked;
+	}
+	return rv;
+}
+
+/*------------------------------------------------------------------------------*/
+
+bool ImGui::ToolbarButton(
+		char const* const string ,
+		ImVec2 const& size ,
+		char const* const tooltip ,
+		bool enabled ) noexcept
+{
+	if ( !enabled ) {
+		PushDisabled( );
+	}
+	const bool rv{ Button( string , size ) };
+	if ( !enabled ) {
+		PopDisabled( );
+	} else if ( tooltip && IsItemHovered( ) ) {
+		BeginTooltip( );
+		Text( tooltip );
+		EndTooltip( );
+	}
+	return rv;
+}
+
+void ImGui::ToolbarSeparator( ) noexcept
+{
+	SameLine( );
+	VerticalSeparator( );
+	SameLine( );
+}

ui-utilities.hh

@@ -0,0 +1,49 @@
+#pragma once
+#ifndef REAL_BUILD
+# include "externals.hh"
+#endif
+
+/*= UI UTILITIES =============================================================*/
+
+namespace ImGui {
+
+	// Disable next ImGui controls
+	void PushDisabled( ) noexcept;
+	// Re-enable ImGui buttons
+	void PopDisabled( ) noexcept;
+
+	/*--------------------------------------------------------------------*/
+
+	// Display a menu item with a checkbox
+	bool MenuItemCheckbox(
+			char const* name ,
+			bool* checked ) noexcept;
+
+	/*--------------------------------------------------------------------*/
+
+	// Display a separator for the toolbar
+	void ToolbarSeparator( ) noexcept;
+
+	// Display a toolbar button
+	bool ToolbarButton(
+			char const* const string ,
+			ImVec2 const& size ,
+			char const* const tooltip = nullptr ,
+			bool enabled = true ) noexcept;
+
+} // namespace ImGui
+
+/*----------------------------------------------------------------------------*/
+
+#define GL_CHECK( FAIL ) \
+	do { \
+		auto err_( glGetError( ) ); \
+		if ( err_ != GL_NO_ERROR ) FAIL; \
+	} while ( 0 )
+
+#define GL_ASSERT( ) \
+	GL_CHECK({ \
+		fprintf( stderr , "GL error %x in %s:%d\n" , \
+				err_ , __FILE__ , __LINE__ ); \
+		abort( ); \
+	})

utilities.cc

@@ -2,15 +2,6 @@
 #include "utilities.hh"
 
 
-void disableButton( )
-{
-	ImGui::PushStyleColor( ImGuiCol_Button , ImVec4( .3 , .3 , .3 , 1 ) );
-	ImGui::PushStyleColor( ImGuiCol_ButtonHovered , ImVec4( .3 , .3 , .3 , 1 ) );
-	ImGui::PushStyleColor( ImGuiCol_ButtonActive , ImVec4( .3 , .3 , .3 , 1 ) );
-}
-
-/*----------------------------------------------------------------------------*/
-
 void updateAngle(
 		float& initial ,
 		const float delta
@@ -69,16 +60,3 @@ T_String GetParentPath(
 	free( rp );
 	return rv;
 }
-
-/*------------------------------------------------------------------------------*/
-
-bool ImGui::MenuItemCheckbox(
-		char const* name ,
-		bool* checked )
-{
-	bool rv{ MenuItem( name , "" , *checked , true ) };
-	if ( rv ) {
-		*checked = !*checked;
-	}
-	return rv;
-}

utilities.hh

@@ -5,31 +5,6 @@
 
 /*= Utilities ================================================================*/
 
-// Disable next ImGui button(s)
-void disableButton( );
-// Re-enable ImGui buttons
-inline void reenableButtons( )
-{
-	ImGui::PopStyleColor( 3 );
-}
-
-/*----------------------------------------------------------------------------*/
-
-#define GL_CHECK( FAIL ) \
-	do { \
-		auto err_( glGetError( ) ); \
-		if ( err_ != GL_NO_ERROR ) FAIL; \
-	} while ( 0 )
-
-#define GL_ASSERT( ) \
-	GL_CHECK({ \
-		fprintf( stderr , "GL error %x in %s:%d\n" , \
-				err_ , __FILE__ , __LINE__ ); \
-		abort( ); \
-	})
-
-/*----------------------------------------------------------------------------*/
-
 // Add some value to an angle, keeping it in [-180;180]
 void updateAngle(
 		float& initial ,
@@ -76,13 +51,3 @@ std::string GetAbsolutePath(
 // Get the absolute parent path for a (possibly relative) path
 std::string GetParentPath(
 		std::string const& path );
-
-/*----------------------------------------------------------------------------*/
-
-namespace ImGui {
-
-	bool MenuItemCheckbox(
-			char const* name ,
-			bool* checked );
-
-} // namespace ImGui