FreePascal Lazarus Controls and Code Library - 🆗 BGRA Controls is a set of graphical UI elements that you can use with Lazarus LCL applications.
#FreePascal #Lazarus #fpc #library #controls

circular17 a60e16f929 Merge pull request #259 from bgrabitmap/dependabot/github_actions/actions/checkout-6 2 bulan lalu
.github bebb88afb2 Bump actions/checkout from 5 to 6 2 bulan lalu
bgra_pascalscript_library 74c8e3242c linking exception available as SPDX (for LGPL-3.0) 5 tahun lalu
bgrasvgimagelistform e1aae5ff23 Some fixes in projects 3 tahun lalu
docs 5bae3737a2 Addition of SuperSpinner and related 9 bulan lalu
fpdoc fa0c884284 Documenting BCImageButton 6 tahun lalu
icons 5bae3737a2 Addition of SuperSpinner and related 9 bulan lalu
images 5bae3737a2 Addition of SuperSpinner and related 9 bulan lalu
styles d70ce71970 Add BCLeaBoard, update themes and themes builder. 1 tahun lalu
test f79e98f7b2 PascalCase unit names, duplicate units, register keyboard 9 bulan lalu
use 23a598893a bump submodules to latest 8 bulan lalu
winmake 5605723a59 added Makefile 5 tahun lalu
.gitignore 4f749b542f using BGRABitmap as submodule 11 bulan lalu
.gitmodules 4f749b542f using BGRABitmap as submodule 11 bulan lalu
BCExpandPanels.lrs 4eb5a3bbec Added BCExpandPanel Controls 2 tahun lalu
BCExpandPanels.pas 78048a9353 BCExpandPanels added test; changed DebugInfo; added changelog 2 tahun lalu
BCExpandPanels.txt 78048a9353 BCExpandPanels added test; changed DebugInfo; added changelog 2 tahun lalu
COPYING.LGPL.txt 43b704e5e5 update to LGPL 3 5 tahun lalu
COPYING.modifiedLGPL.txt 43b704e5e5 update to LGPL 3 5 tahun lalu
Makefile c59e2f25a8 init at top of file, lazbuild trick dependency 5 tahun lalu
README.md 629bf81b12 relative path for img, update explanation on BCKeyboard 9 bulan lalu
_config.yml d39c35a122 fix CI for Jekyll 8 bulan lalu
atshapelinebgra.pas f79e98f7b2 PascalCase unit names, duplicate units, register keyboard 9 bulan lalu
bcbasectrls.pas 74c8e3242c linking exception available as SPDX (for LGPL-3.0) 5 tahun lalu
bcbrightandcontrast.pas 74c8e3242c linking exception available as SPDX (for LGPL-3.0) 5 tahun lalu
bcbutton.pas 88aac0f2c8 Fixed Compilation Error on Lazarus 4.99 #223 1 tahun lalu
bcbuttonfocus.pas 88aac0f2c8 Fixed Compilation Error on Lazarus 4.99 #223 1 tahun lalu
bccheckcombobox.pas c7cadf3989 TBCCheckComboBox 2 tahun lalu
bccombobox.pas 4a1781acff Fix missing 'r' 9 bulan lalu
bcdefaultthememanager.pas 74c8e3242c linking exception available as SPDX (for LGPL-3.0) 5 tahun lalu
bceffect.pas 74c8e3242c linking exception available as SPDX (for LGPL-3.0) 5 tahun lalu
bcfilters.pas f79e98f7b2 PascalCase unit names, duplicate units, register keyboard 9 bulan lalu
bcfluentprogressring.pas 9dfb8bfc34 smoother progress ring 9 bulan lalu
bcfluentslider.pas b544a30b27 Update bcfluentslider.pas 1 tahun lalu
bcgamegrid.pas 1ca2ffc1d0 change resources from LRS to RES 2 tahun lalu
bcgradientbutton.pas 74c8e3242c linking exception available as SPDX (for LGPL-3.0) 5 tahun lalu
bcimagebutton.pas 1ca2ffc1d0 change resources from LRS to RES 2 tahun lalu
bckeyboard.pas 8c3277994b remove dangling $ENDIF 9 bulan lalu
bclabel.pas 1ca2ffc1d0 change resources from LRS to RES 2 tahun lalu
bcleaboard.pas 2865a515e2 Add license details 1 tahun lalu
bcleaengrave.pas 2865a515e2 Add license details 1 tahun lalu
bclealcddisplay.pas d70ce71970 Add BCLeaBoard, update themes and themes builder. 1 tahun lalu
bclealcddisplay_editor.pas 37d960ff9f BCLea components 1 tahun lalu
bclealcddisplay_editorform.lfm 37d960ff9f BCLea components 1 tahun lalu
bclealcddisplay_editorform.pas 37d960ff9f BCLea components 1 tahun lalu
bclealcddisplay_editorregister.pas 37d960ff9f BCLea components 1 tahun lalu
bclealed.pas 9189b8055c Fix TBCLeaQLED alignment and phong effect ... 1 tahun lalu
bcleaqled.pas 9189b8055c Fix TBCLeaQLED alignment and phong effect ... 1 tahun lalu
bclearingslider.pas 4974d84d24 Fixing the phong effect light position for TBCLeaSelector and TBCLeaRingSlider. 1 tahun lalu
bcleaselector.pas 4974d84d24 Fixing the phong effect light position for TBCLeaSelector and TBCLeaRingSlider. 1 tahun lalu
bcleatheme.pas d70ce71970 Add BCLeaBoard, update themes and themes builder. 1 tahun lalu
bcleatypes.pas 37d960ff9f BCLea components 1 tahun lalu
bclistbox.pas a144207170 Fix BCPaperPanel 2 tahun lalu
bclistboxex.pas 8d23c0e7dc Adding BCListBoxEx 5 tahun lalu
bcmaterialdesignbutton.pas 085cb51d70 Update bcmaterialdesignbutton.pas 2 tahun lalu
bcmaterialedit.pas 17f0fa2173 Solved Compiler Error on bcmaterialspinedit Cannot access a private field of an object here; 1 tahun lalu
bcmaterialfloatspinedit.pas 2aecbe283b Adding TBCMaterialFloatSpinEdit methods and properties 1 tahun lalu
bcmaterialprogressbarmarquee.pas 468d66ec8d BCMaterialProgressBarMarquee enabled and visible 3 tahun lalu
bcmaterialspinedit.pas 761f91ad8e Adding TBCMaterialSpinEdit methods and properties 1 tahun lalu
bcmdbutton.pas 74c8e3242c linking exception available as SPDX (for LGPL-3.0) 5 tahun lalu
bcmdbuttonfocus.pas 74c8e3242c linking exception available as SPDX (for LGPL-3.0) 5 tahun lalu
bcnumerickeyboard.pas 1c3d406e26 #232 remove hack and avoid ProcessMessages 9 bulan lalu
bcpanel.pas 6e5ca311f8 Merge pull request #157 from paweld/master 2 tahun lalu
bcpaperlistbox.lrs e77538b06a Using .lrs instead of .rc 8 tahun lalu
bcradialprogressbar.pas 791bdbbb34 Update bcradialprogressbar.pas 2 tahun lalu
bcroundedimage.pas 8b94471e5f TBCRoundedImage Changed class ancestor to TCustomBGRAGraphicControl; Added TBGRABitmap Bitmap draw; Added Stretch, Proportional, Alignments; Added Demo. 1 tahun lalu
bcrtti.pas 74c8e3242c linking exception available as SPDX (for LGPL-3.0) 5 tahun lalu
bcsamples.pas 74c8e3242c linking exception available as SPDX (for LGPL-3.0) 5 tahun lalu
bcstylesform.lfm 4f2ce5b5d5 - New repository. 12 tahun lalu
bcstylesform.pas 88aac0f2c8 Fixed Compilation Error on Lazarus 4.99 #223 1 tahun lalu
bcsvgbutton.pas 1ca2ffc1d0 change resources from LRS to RES 2 tahun lalu
bcsvgviewer.pas 74c8e3242c linking exception available as SPDX (for LGPL-3.0) 5 tahun lalu
bcthememanager.pas 74c8e3242c linking exception available as SPDX (for LGPL-3.0) 5 tahun lalu
bctoolbar.pas 1ca2ffc1d0 change resources from LRS to RES 2 tahun lalu
bctools.pas af85ce8ec0 add DisabledColor for text 4 tahun lalu
bctrackbarupdown.pas 73e51bd39a Probable fix for issue #115 1 tahun lalu
bctypes.pas af85ce8ec0 add DisabledColor for text 4 tahun lalu
bgracolortheme.pas 74c8e3242c linking exception available as SPDX (for LGPL-3.0) 5 tahun lalu
bgracontrols.dpk b80ec4f6cd 5.0.1 with delphi compatibility 7 tahun lalu
bgracontrols.dproj b80ec4f6cd 5.0.1 with delphi compatibility 7 tahun lalu
bgracontrols.dproj.local b80ec4f6cd 5.0.1 with delphi compatibility 7 tahun lalu
bgracontrols.inc b80ec4f6cd 5.0.1 with delphi compatibility 7 tahun lalu
bgracontrols.logic 64864c5060 fix logic file and json 11 bulan lalu
bgracontrols.lpk 82252f0476 incoming version 9.0.2 9 bulan lalu
bgracontrols.pas f79e98f7b2 PascalCase unit names, duplicate units, register keyboard 9 bulan lalu
bgracontrols.stat bb3d037c53 Fix compiling in FPC 3.0.4. BGRAControls v6.0.2. 7 tahun lalu
bgracontrolsinfo.pas 82252f0476 incoming version 9.0.2 9 bulan lalu
bgracustomdrawn.pas 74c8e3242c linking exception available as SPDX (for LGPL-3.0) 5 tahun lalu
bgradialogs.pas df132e778b Added Functions to Get Registered Readers/Writers Filters 10 bulan lalu
bgraflashprogressbar.pas 157f03abf1 FlashProgressBar Added MarqueeWidthType 11 bulan lalu
bgraformatui.lfm bb33167950 Added FormaUI BuildSaveFormats; code cleanup 10 bulan lalu
bgraformatui.pas bb33167950 Added FormaUI BuildSaveFormats; code cleanup 10 bulan lalu
bgragraphiccontrol.pas 1ca2ffc1d0 change resources from LRS to RES 2 tahun lalu
bgraimagelist.pas 54608a9e19 BGRAImageList some fixes; Updated Demo 1 tahun lalu
bgraimagemanipulation.pas 958afa1d91 Image Manipulation added RefreshBitmap; solved draw bugs on SetEmptyImageSize; Added ResizeVirtualScreen taken from DoOnResize; 10 bulan lalu
bgraimagetheme.pas 74c8e3242c linking exception available as SPDX (for LGPL-3.0) 5 tahun lalu
bgraknob.pas 98a5b7f822 Added options for Linear or Audio taper for the knob. Enhance the test program. 1 tahun lalu
bgrapascalscript.pas 74c8e3242c linking exception available as SPDX (for LGPL-3.0) 5 tahun lalu
bgrapascalscriptcomponent.lpk 82252f0476 incoming version 9.0.2 9 bulan lalu
bgrapascalscriptcomponent.pas 1f8e71d752 Added BCComboBox 6 tahun lalu
bgraresizespeedbutton.pas 1ca2ffc1d0 change resources from LRS to RES 2 tahun lalu
bgrascript.pas c8a9a2f217 need FPC mode 11 bulan lalu
bgrashape.pas 1ca2ffc1d0 change resources from LRS to RES 2 tahun lalu
bgraspeedbutton.pas 1ca2ffc1d0 change resources from LRS to RES 2 tahun lalu
bgraspriteanimation.pas 0921f2459b #227 use procedure from Types 11 bulan lalu
bgrasvgimagelist.pas 615fb7e38f Patch the TXMLConfig memory leak as this will be around for a long time to come 1 tahun lalu
bgrasvgtheme.pas 05a0938c35 Update bgrasvgtheme.pas 1 tahun lalu
bgratheme.pas 50384df2b2 AutoSize 4 tahun lalu
bgrathemebutton.pas af23ad5ca6 Update bgrathemebutton.pas 4 tahun lalu
bgrathemecheckbox.pas 8bb1d36984 focus checkbox 4 tahun lalu
bgrathemeradiobutton.pas 74c8e3242c linking exception available as SPDX (for LGPL-3.0) 5 tahun lalu
bgravirtualscreen.pas 6e5ca311f8 Merge pull request #157 from paweld/master 2 tahun lalu
colorspeedbutton.pas 6f4f99b222 Update colorspeedbutton.pas 1 tahun lalu
dtanalogclock.pas 1ca2ffc1d0 change resources from LRS to RES 2 tahun lalu
dtanalogcommon.pas 74c8e3242c linking exception available as SPDX (for LGPL-3.0) 5 tahun lalu
dtanalogcommon.pp 74c8e3242c linking exception available as SPDX (for LGPL-3.0) 5 tahun lalu
dtanaloggauge.pas 1ca2ffc1d0 change resources from LRS to RES 2 tahun lalu
dtanaloggauge.pp 74c8e3242c linking exception available as SPDX (for LGPL-3.0) 5 tahun lalu
dtthemedclock.pas f79e98f7b2 PascalCase unit names, duplicate units, register keyboard 9 bulan lalu
dtthemedgauge.pas f79e98f7b2 PascalCase unit names, duplicate units, register keyboard 9 bulan lalu
fpdoc.bat 70b255acf1 Update fpdoc.bat 6 tahun lalu
materialcolors.pas 74c8e3242c linking exception available as SPDX (for LGPL-3.0) 5 tahun lalu
supergauge.pas f79e98f7b2 PascalCase unit names, duplicate units, register keyboard 9 bulan lalu
supergaugecommon.pas f79e98f7b2 PascalCase unit names, duplicate units, register keyboard 9 bulan lalu
superspinner.pas f79e98f7b2 PascalCase unit names, duplicate units, register keyboard 9 bulan lalu
superspinnercommon.pas f79e98f7b2 PascalCase unit names, duplicate units, register keyboard 9 bulan lalu
update_bgracontrols_force.json 82252f0476 incoming version 9.0.2 9 bulan lalu
upsi_bgrapascalscript.pas aca1d5b7e7 license headers (except in generated files) 5 tahun lalu

README.md

BGRA Controls

BGRA Controls is a set of graphical UI elements that you can use with Lazarus LCL applications.

BGRA Controls

Support Us

If you like BGRAControls please support @circular17 with PayPal.

Installing

Use the Online Package Manager to get BGRABitmap and BGRAControls.

Notice that you must check only the packages "bgrabitmappack.lpk" and "bgracontrols.lpk" in the Online Package Manager. The other packages are optional and may need third party packages / libraries to work (OpenGL and PascalScript).

Optional Components

From v4.4 to v9.0.1.6, the components TBCDefaultThemeManager, TBCKeyboard and TBCNumericKeyboard were not registerd by default to allow Linux users to get a seamless installation with the Online Package Manager not installing third party stuff. From v9.0.1.7, as the necessary package is now part of Lazarus, these components are registered.

If you would like to include/exclude them from the package locally, you may turn on/off the "Register unit" in the package options for each file (bcdefaulthememanager.pas, bckeyboard.pas, bcnumerickeyboard.pas) then compile and rebuild Lazarus. On Linux you may need to install libxtst-dev and libgl-dev.

Screenshots macOS 64 Cocoa

Analog Controls BCButton BCButtonFocus BCImageButton BCToolBar BCXButton BGRA Ribbon ProgressBar

TBCButton

A button control that can be styled through properties for each state like StateClicked, StateHover, StateNormal with settings like gradients, border and text with shadows. You can assign an already made style through the property AssignStyle.

Author: Dibo.

TBCButtonFocus

Like TBCButton but it supports focus like normal TButton.

Author: Dibo.

TBCGameGrid

A grid with custom width and height of items and any number of horizontal and vertical cells that can be drawn with BGRABitmap directly with the OnRenderControl event.

Author: Lainz.

TBCImageButton

A button control that can be styled with one image file, containing the drawing for each state Normal, Hovered, Active and Disabled. It supports 9-slice scaling feature. It supports a nice fading animation that can be turned on.

Author: Lainz.

TBCXButton

A button control that can be styled by code with the OnRenderControl event. Or even better create your own child control inheriting from this class.

Author: Lainz.

TBCLabel

A label control that can be styled through properties, it supports shadow, custom borders and background.

Author: Dibo.

TBCRoundedImage

A Image Viewer which can show a resized image (even proportionally) or not and with different alignments, it can read both from a TPicture and from a TBGRABitmap.

Author: Lainz, Massimo Magnano.

TBCMaterialDesignButton

A button control that has an animation effect according to Google Material Design guidelines. It supports custom color for background and for the circle animation, also you can customize the shadow.

Author: Lainz.

TBCMDButton

A button control like TBCMaterialDesignButton, without shadow, but with more capabilities.

Author: Lainz. Contributions by Fritz.

TBCPanel

A panel control that can be styled through properties. You can assign an already made style through the property AssignStyle.

Author: Dibo.

TBCRadialProgressBar

A progress bar with radial style. You can set the color and text properties as you like.

Author: Lainz.

TBCSVGButton

Button made with SVG images for each state. Based on the SVG Viewer.

Author: Josh.

TBCSVGViewer

SVG viewer with several options.

Author: Lainz, Circular.

TBCToolBar

A TToolBar with an event OnRedraw to paint it using BGRABitmap. It supports also the default OnPaintButton to customize the buttons drawing. By default it comes with a Windows 7 like explorer toolbar style.

Author: Lainz.

TBCTrackBarUpdown

A control to input numeric values with works like a trackbar and a spinedit both in one control.

Author: Circular.

TBGRAFlashProgressBar

A progress bar inspired in the old Flash Player Setup for Windows progress dialog. You can change Colors and Style to Normal, MultiProgress (SubTotal and Total), Marquee (with or without Bounce effect), Timer (Countdown), Graph (as the details of Copy File). Also you can use the event OnRedraw to paint custom styles on it like text or override the entire default drawing.

Author: Circular, Massimo Magnano.

TBGRAGraphicControl

Is like a paintbox. You can draw with transparency with this control using the OnRedraw event.

Author: Circular.

TBGRAImageList

An image list that supports alpha in all supported platforms.

Author: Dibo, Massimo Magnano.

TBGRAImageManipulation

A tool to manipulate pictures, see the demo that shows all the capability that comes with it.

Author: Emerson Cavalcanti, Massimo Magnano .

TBGRAKnob

Knob A knob that can be styled through properties.

Author: Circular, Sandy Ganz

TBGRAResizeSpeedButton

A speed button that can resize the glyph to fit in the entire control.

Author: Fox (helix2001).

TBGRAShape

A control with configurable shapes like polygon and ellipse that can be filled with gradients and can have custom borders and many other visual settings.

Author: Circular.

TBGRASpeedButton

A speed button that in GTK and GTK2 provides BGRABitmap powered transparency to the glyph.

Author: Dibo.

TBGRASpriteAnimation

A component that can be used as image viewer or animation viewer, supports the loading of gif files.

Author: Lainz.

TBGRAVirtualScreen

Is like a panel. You can draw this control using the OnRedraw event.

Author: Circular.

TBCNumericKeyboard

A panel with numeric buttons to store the input in a string. Then you can use the events to edit it to fit your needs and assign to other controls that value.

Author: Lainz.

TBCRealNumericKeyboard

A panel with numeric buttons to do the real input of the keys on keyboard. What you type is sent to the focused control directly.

Author: Lainz. Esvignolo.

TBCDefaultThemeManager

A component to style all the selected buttons in a form with the need to style only a single button. Can be used entirely with code.

Author: Lainz.

TDTAnalogClock

A clock.

Author: Digeo.

TDTAnalogGaugue

A gauge.

Author: Digeo.

TDTThemedClock

Another clock.

Author: Digeo.

TDTThemedGauge

Another gauge.

Author: Digeo.

TSuperGauge

SuperGauge Updated and Enhanced Analog Gauge. Many new features, faster drawing, additonal events

Author: Sandy Ganz

TSuperSpinner

SuperSpinner Spinner Knob, many visual settings and options, fast drawing, many supported events

Author: Sandy Ganz

TPSImport_BGRAPascalScript

A component to load BGRABitmap pascal script utilities.

Author: Lainz, Circular.

TBCFluentProgressRing

Progress control in a form of a circle. Also with animated indeterminated state.

Author: hedgehog.

TBCFluentSlider

Simple slider with modern design.

Author: hedgehog.

TBCLeaTheme

Non-visual theme-container that can be used with all the BCLea components. An editor, Theme Builder, is in the /test/test_bclea directory.

Author: Boban Spasic.

TBCLeaLED and TBCLeaQLED

Round and square LED controls. Can also be used as a switch (property clickable).

Author: Boban Spasic.

TBCLeaLCDDisplay

A LCD component with integrated font editor.

Author: Boban Spasic, Werner Pamler.

TBCLeaSelector

A knob to select between predefined items.

Author: Boban Spasic.

TBCLeaRingSlider

An imitation of a potentiometer.

Author: Boban Spasic.

TBCExpandPanel

A Panel that collapses when clicked on the button.

Author: Massimo Magnano, Alexander Roth.

BGRA Custom Drawn

BGRA Custom Drawn is a set of controls inherited from Custom Drawn. These come with a default dark style that is like Photoshop.

Author: Lainz.

TBCDButton

A button control that is styled with TBGRADrawer.

TBCDEdit

An edit control that is styled with TBGRADrawer.

TBCDStaticText

A label control that is styled with TBGRADrawer.

TBCDProgressBar

A progress bar control that is styled with TBGRADrawer.

TBCDSpinEdit

A spin edit control that is styled with TBGRADrawer.

TBCDCheckBox

A check box control that is styled with TBGRADrawer.

TBCRadioButton

A radio button that is styled with TBGRADrawer.

TBCDPanel

A panel control that is styled in its own Paint event.

Sample code

BGRA Controls comes with nice demos to show how to use the stuff and extra things you can use in your own projects.

Contributors: Lainz, Circular, Fred vS, Coasting and others.

Pascal Script Library

Putting BGRABitmap methods into a .dll with c#, java and pascal headers.

BGRA Ribbon Custom

How to create a fully themed window using the controls to achieve a Ribbon like application.

Tests

There are test for analog controls (clock and gauge), BC prefixed controls, BGRA prefixed controls, BGRA Custom Drawn controls, how to use Pascal Script and BGRABitmap, bgrascript or how to create your own scripting solution with BGRABitmap.

Tests Extra

These are extra tests like how to use fading effect, an fpGUI theme, games like maze and puzzle, how we created the material design animation, pix2svg or how to convert a small picture to svg using hexagons, rectangles and ellipses, plugins or how to load .dlls and use into a TBGRAVirtualScreen, rain effect, shadow effect, 9-slice-scaling with Custom Drawn or how to theme with bitmaps an application to look like Windows themes and 9-slice-scaling with charts.

Another units

These units come with BGRA Controls and contains more functionality that is sometimes used with the controls, sometimes not but are usefull in some way. Some are listed here, others you can see linked directly with any control like bcrtti, bcstylesform, bctools, bctypes.

Author: Dibo.

BCEffect

Fading effect with BGRABitmap.

Author: Lainz, Circular.

BCFilters

A set of pixel filters to use with BGRABitmap.

Author: Lainz.

BGRAScript

Scripting with BGRABitmap, see test project.

Author: Lainz.