Move gui_file_dialogs to another example

examples/controls_test_suite/controls_test_suite.c

@@ -31,9 +31,6 @@
 
 #undef RAYGUI_IMPLEMENTATION            // Avoid including raygui implementation again
 
-#define GUI_FILE_DIALOG_IMPLEMENTATION
-#include "gui_file_dialog.h"
-
 //------------------------------------------------------------------------------------
 // Program main entry point
 //------------------------------------------------------------------------------------
@@ -91,8 +88,6 @@ int main()
     
     Vector2 viewScroll = { 0, 0 };
     //----------------------------------------------------------------------------------
-    
-    GuiFileDialogState fileDialogState = InitGuiFileDialog();
 
     // Custom GUI font loading
     //Font font = LoadFontEx("fonts/rainyhearts16.ttf", 12, 0, 0);
@@ -120,8 +115,6 @@ int main()
         
         if (IsKeyDown(KEY_LEFT_CONTROL) && IsKeyPressed(KEY_S)) showTextInputBox = true;
         
-        if (IsKeyDown(KEY_LEFT_CONTROL) && IsKeyPressed(KEY_O)) fileDialogState.fileDialogActive = !fileDialogState.fileDialogActive;
-        
         if (IsFileDropped())
         {
             int dropsCount = 0;
@@ -131,11 +124,6 @@ int main()
             
             ClearDroppedFiles();    // Clear internal buffers
         }
-        
-        if (fileDialogState.SelectFilePressed)
-        {
-            // TODO: Load/Save (state.dirPathText/state.fileNameText);
-        }
         //----------------------------------------------------------------------------------
 
         // Draw
@@ -146,7 +134,7 @@ int main()
  
             // raygui: controls drawing
             //----------------------------------------------------------------------------------
-            if (dropDown000EditMode || dropDown001EditMode || fileDialogState.fileDialogActive) GuiLock();
+            if (dropDown000EditMode || dropDown001EditMode) GuiLock();
             //GuiDisable();
             
             // First GUI column
@@ -171,7 +159,7 @@ int main()
             GuiState(GUI_STATE_PRESSED); if (GuiButton((Rectangle){ 30, 390, 115, 30 }, "#15#PRESSED")) { }
             GuiState(GUI_STATE_DISABLED); if (GuiButton((Rectangle){ 30, 425, 115, 30 }, "DISABLED")) { }
             GuiState(GUI_STATE_NORMAL);
-            if (!fileDialogState.fileDialogActive) GuiUnlock();
+            GuiUnlock();
             
             comboBoxActive = GuiComboBox((Rectangle){ 25, 470, 125, 30 }, "ONE;TWO;THREE;FOUR", comboBoxActive);
             
@@ -233,12 +221,6 @@ int main()
             }
             
             GuiUnlock();
-            
-            // GUI: About Window
-            //--------------------------------------------------------------------------------
-            GuiFileDialog(&fileDialogState);
-            //--------------------------------------------------------------------------------
-
             //----------------------------------------------------------------------------------
 
         EndDrawing();

examples/controls_test_suite/gui_file_dialog.h

@@ -1,459 +0,0 @@
-/*******************************************************************************************
-*
-*   FileDialog v1.0.0 - Modal file dialog to open/save files
-*
-*   MODULE USAGE:
-*       #define GUI_FILE_DIALOG_IMPLEMENTATION
-*       #include "gui_file_dialog.h"
-*
-*       INIT: GuiFileDialogState state = InitGuiFileDialog();
-*       DRAW: GuiFileDialog(&state);
-*
-*   LICENSE: Propietary License
-*
-*   Copyright (c) 2019 raylib technologies (@raylibtech). All Rights Reserved.
-*
-*   Unauthorized copying of this file, via any medium is strictly prohibited
-*   This project is proprietary and confidential unless the owner allows
-*   usage in any other form by expresely written permission.
-*
-**********************************************************************************************/
-
-#include "raylib.h"
-
-// WARNING: raygui implementation is expected to be defined before including this header
-#undef RAYGUI_IMPLEMENTATION
-#include "../../src/raygui.h"
-
-#ifndef GUI_FILE_DIALOG_H
-#define GUI_FILE_DIALOG_H
-
-typedef struct {
-    Vector2 position;
-    
-    bool fileDialogActive;
-    
-    bool dirBackPressed;
-    bool dirPathEditMode;
-    char dirPathText[256];
-    
-    int filesListScrollIndex;
-    bool filesListEditMode;
-    int filesListActive;
-    
-    bool fileNameEditMode;
-    char fileNameText[256];
-    bool SelectFilePressed;
-    bool CancelFilePressed;
-    int fileTypeActive;
-
-    // Custom state variables (depend on development software)
-    // NOTE: This variables should be added manually if required
-    char **dirFiles;
-    int dirFilesCount;
-
-    char filterExt[256];
-    
-    char dirPathTextCopy[256];
-    char fileNameTextCopy[256];
-    
-    int prevFilesListActive;
-
-} GuiFileDialogState;
-
-#ifdef __cplusplus
-extern "C" {            // Prevents name mangling of functions
-#endif
-
-//----------------------------------------------------------------------------------
-// Defines and Macros
-//----------------------------------------------------------------------------------
-//...
-
-//----------------------------------------------------------------------------------
-// Types and Structures Definition
-//----------------------------------------------------------------------------------
-// ...
-
-//----------------------------------------------------------------------------------
-// Global Variables Definition
-//----------------------------------------------------------------------------------
-//...
-
-//----------------------------------------------------------------------------------
-// Module Functions Declaration
-//----------------------------------------------------------------------------------
-GuiFileDialogState InitGuiFileDialog(void);
-void GuiFileDialog(GuiFileDialogState *state);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif // GUI_FILE_DIALOG_H
-
-/***********************************************************************************
-*
-*   GUI_FILE_DIALOG IMPLEMENTATION
-*
-************************************************************************************/
-#if defined(GUI_FILE_DIALOG_IMPLEMENTATION)
-
-#include "raygui.h"
-
-typedef struct FileInfo {
-    const char *name;
-    int size;
-    int modTime;
-    int type;
-} FileInfo;
-
-//----------------------------------------------------------------------------------
-// Internal Module Functions Definition
-//----------------------------------------------------------------------------------
-// Read all filenames from directory (supported file types)
-static char **ReadDirectoryFiles(const char *dir, int *filesCount, char *filterExt);
-
-// List View control for files info with extended parameters
-static int GuiListViewFiles(Rectangle bounds, const char **text, int count, int *focus, int *scrollIndex, int active);
-//static int GuiListViewFiles(Rectangle bounds, FileInfo *files, int count, int *focus, int *scrollIndex, int active)
-
-//----------------------------------------------------------------------------------
-// Module Functions Definition
-//----------------------------------------------------------------------------------
-GuiFileDialogState InitGuiFileDialog(void)
-{
-    GuiFileDialogState state = { 0 };
-
-    state.position = (Vector2){ GetScreenWidth()/2 - 480/2, GetScreenHeight()/2 - 305/2 };
-    
-    state.fileDialogActive = false;
-    state.dirBackPressed = false;
-    state.dirPathEditMode = false;
-    
-    state.filesListActive = 0;
-    state.prevFilesListActive = 0;
-    state.filesListScrollIndex = 0;
-    
-    state.fileNameEditMode = false;
-
-    state.SelectFilePressed = false;
-    state.CancelFilePressed = false;
-
-    state.fileTypeActive = 0;
-
-    // Custom variables initialization
-    strcpy(state.dirPathText, GetWorkingDirectory());
-    strcpy(state.dirPathTextCopy, state.dirPathText);
-    
-    strcpy(state.filterExt, "all");
-    
-    state.dirFilesCount = 0;
-    state.dirFiles = ReadDirectoryFiles(state.dirPathText, &state.dirFilesCount, state.filterExt);
-
-    strcpy(state.fileNameText, state.dirFiles[0]);
-    strcpy(state.fileNameTextCopy, state.fileNameText);
-
-    return state;
-}
-
-void GuiFileDialog(GuiFileDialogState *state)
-{   
-    if (state->fileDialogActive)
-    {
-        DrawRectangle(0, 0, GetScreenWidth(), GetScreenHeight(), Fade(GetColor(GuiGetStyle(DEFAULT, BACKGROUND_COLOR)), 0.85f));
-        state->fileDialogActive = !GuiWindowBox((Rectangle){ state->position.x + 0, state->position.y + 0, 480, 310 }, "Select File Dialog");
-        
-        if (GuiButton((Rectangle){ state->position.x + 430, state->position.y + 35, 40, 25 }, "< .."))
-        {
-            // Move dir path one level up
-            strcpy(state->dirPathText, GetPrevDirectoryPath(state->dirPathText));
-            
-            // Free previous dirFiles (reloaded by ReadDirectoryFiles())
-            for (int i = 0; i < state->dirFilesCount; i++) free(state->dirFiles[i]);
-            free(state->dirFiles);
-            
-            // Read files in the new path
-            state->dirFiles = ReadDirectoryFiles(state->dirPathText, &state->dirFilesCount, state->filterExt);
-        }
-        
-        if (GuiTextBox((Rectangle){ state->position.x + 10, state->position.y + 35, 410, 25 }, state->dirPathText, 256, state->dirPathEditMode)) 
-        {
-            if (state->dirPathEditMode)
-            {
-                // Verify if a valid path has been introduced
-                if (DirectoryExists(state->dirPathText))
-                {
-                    // Free previous dirFiles (reloaded by ReadDirectoryFiles())
-                    for (int i = 0; i < state->dirFilesCount; i++) free(state->dirFiles[i]);
-                    free(state->dirFiles);
-                    
-                    // Read files in new path
-                    state->dirFiles = ReadDirectoryFiles(state->dirPathText, &state->dirFilesCount, state->filterExt);
-                    
-                    strcpy(state->dirPathTextCopy, state->dirPathText);
-                }
-                else strcpy(state->dirPathText, state->dirPathTextCopy);
-            }
-            
-            state->dirPathEditMode = !state->dirPathEditMode;
-        }
-        
-        // TODO: ListViewElements should be aligned left
-        state->filesListActive = GuiListViewEx((Rectangle){ state->position.x + 10, state->position.y + 70, 460, 164 }, state->dirFiles, state->dirFilesCount, NULL, &state->filesListScrollIndex, state->filesListActive);
-        
-        if ((state->filesListActive > 0) && (state->filesListActive != state->prevFilesListActive))
-        {
-            strcpy(state->fileNameText, state->dirFiles[state->filesListActive]);
-
-            if (DirectoryExists(TextFormat("%s\\%s", state->dirPathText, state->fileNameText)))
-            {
-                if (TextIsEqual(state->fileNameText, "..")) strcpy(state->dirPathText, GetPrevDirectoryPath(state->dirPathText));
-                else strcpy(state->dirPathText, TextFormat("%s\\%s", state->dirPathText, state->fileNameText));
-                
-                strcpy(state->dirPathTextCopy, state->dirPathText);
-                
-                // Free previous dirFiles (reloaded by ReadDirectoryFiles())
-                for (int i = 0; i < state->dirFilesCount; i++) free(state->dirFiles[i]);
-                free(state->dirFiles);
-                
-                // Read files in new path
-                state->dirFiles = ReadDirectoryFiles(state->dirPathText, &state->dirFilesCount, state->filterExt);
-                
-                strcpy(state->dirPathTextCopy, state->dirPathText);
-                
-                state->filesListActive = 0;
-                strcpy(state->fileNameText, state->dirFiles[state->filesListActive]);
-                strcpy(state->fileNameTextCopy, state->fileNameText);
-            }
-
-            state->prevFilesListActive = state->filesListActive;
-        }
-        
-        GuiLabel((Rectangle){ state->position.x + 10, state->position.y + 245, 68, 25 }, "File name:");
-        
-        if (GuiTextBox((Rectangle){ state->position.x + 75, state->position.y + 245, 275, 25 }, state->fileNameText, 128, state->fileNameEditMode)) 
-        {
-            if (state->fileNameText)
-            {
-                // Verify if a valid filename has been introduced
-                if (FileExists(TextFormat("%s/%s", state->dirPathText, state->fileNameText)))
-                {
-                    // Select filename from list view
-                    for (int i = 0; i < state->dirFilesCount; i++)
-                    {
-                        if (TextIsEqual(state->fileNameText, state->dirFiles[i]))
-                        {
-                            state->filesListActive = i;
-                            strcpy(state->fileNameTextCopy, state->fileNameText);
-                            break;
-                        }
-                    }
-                }
-                else strcpy(state->fileNameText, state->fileNameTextCopy);
-            }
-            
-            state->fileNameEditMode = !state->fileNameEditMode;
-        }
-
-        state->fileTypeActive = GuiComboBox((Rectangle){ state->position.x + 75, state->position.y + 275, 275, 25 }, "All files", state->fileTypeActive);
-        GuiLabel((Rectangle){ state->position.x + 10, state->position.y + 275, 68, 25 }, "File filter:");
-        
-        state->SelectFilePressed = GuiButton((Rectangle){ state->position.x + 360, state->position.y + 245, 110, 25 }, "Select");
-        
-        if (GuiButton((Rectangle){ state->position.x + 360, state->position.y + 275, 110, 25 }, "Cancel")) state->fileDialogActive = false;
-    }
-}
-
-// Read all filenames from directory (supported file types)
-static char **ReadDirectoryFiles(const char *dir, int *filesCount, char *filterExt)
-{
-    int validFilesCount = 0;
-    char **validFiles = (char **)malloc(1024*sizeof(char *));               // Max files to read
-    for (int i = 0; i < 1024; i++) validFiles[i] = (char *)malloc(1024);    // Max file name length
-    
-    int filterExtCount = 0;
-    const char **extensions = GuiTextSplit(filterExt, &filterExtCount, NULL);
-    bool filterExtensions = true;
-    
-    int dirFilesCount = 0;
-    char **files = GetDirectoryFiles(dir, &dirFilesCount);
-    
-    if (TextIsEqual(extensions[0], "all")) filterExtensions = false;
-
-    for (int i = 0; (i < dirFilesCount) && (validFilesCount < 1024); i++)
-    {
-        if (!filterExtensions)
-        {
-            strcpy(validFiles[validFilesCount], files[i]);
-            validFilesCount++;
-        }
-        else
-        {
-            for (int j = 0; j < filterExtCount; j++)
-            {
-                // Check file type extensions supported
-                // NOTE: We just store valid files list
-                if (IsFileExtension(files[i], extensions[j]))
-                {
-                    // TODO: Depending on extension add file/dir/image icons (?)
-                    
-                    strcpy(validFiles[validFilesCount], files[i]);
-                    validFilesCount++;
-                }
-            }
-        }
-    }
-
-    ClearDirectoryFiles();
-    
-    *filesCount = validFilesCount;
-    return validFiles;
-}
-
-
-// List View control for files info with extended parameters
-static int GuiListViewFiles(Rectangle bounds, const char **text, int count, int *focus, int *scrollIndex, int active)
-{
-    GuiControlState state = guiState;
-    int itemFocused = (focus == NULL)? -1 : *focus;
-    int itemSelected = active;
-    
-    // Check if we need a scroll bar
-    bool useScrollBar = false;
-    if ((GuiGetStyle(LISTVIEW, ELEMENTS_HEIGHT) + GuiGetStyle(LISTVIEW, ELEMENTS_PADDING))*count > bounds.height) useScrollBar = true;
-    
-    // Define base item rectangle [0]
-    Rectangle itemBounds = { 0 };
-    itemBounds.x = bounds.x + GuiGetStyle(LISTVIEW, ELEMENTS_PADDING);
-    itemBounds.y = bounds.y + GuiGetStyle(LISTVIEW, ELEMENTS_PADDING) + GuiGetStyle(DEFAULT, BORDER_WIDTH);
-    itemBounds.width = bounds.width - 2*GuiGetStyle(LISTVIEW, ELEMENTS_PADDING) - GuiGetStyle(DEFAULT, BORDER_WIDTH);
-    itemBounds.height = GuiGetStyle(LISTVIEW, ELEMENTS_HEIGHT);
-    if (useScrollBar) itemBounds.width -= GuiGetStyle(LISTVIEW, SCROLLBAR_WIDTH);
-    
-    // Get items on the list
-    int visibleItems = bounds.height/(GuiGetStyle(LISTVIEW, ELEMENTS_HEIGHT) + GuiGetStyle(LISTVIEW, ELEMENTS_PADDING));
-    int startIndex = (scrollIndex == NULL)? 0 : *scrollIndex;
-    if ((startIndex < 0) || (startIndex > (count - visibleItems))) startIndex = 0;
-    int endIndex = startIndex + visibleItems;
-
-    // Update control
-    //--------------------------------------------------------------------
-    if ((state != GUI_STATE_DISABLED) && !guiLocked)
-    {
-        Vector2 mousePoint = GetMousePosition();
-        
-        // Check mouse inside list view
-        if (CheckCollisionPointRec(mousePoint, bounds))
-        {
-            state = GUI_STATE_FOCUSED;
-            
-            // Check focused and selected item
-            for (int i = 0; i < visibleItems; i++)
-            {
-                if (CheckCollisionPointRec(mousePoint, itemBounds))
-                {
-                    itemFocused = startIndex + i;
-                    if (IsMouseButtonPressed(MOUSE_LEFT_BUTTON)) itemSelected = startIndex + i;
-                    break;
-                }
-                
-                // Update item rectangle y position for next item
-                itemBounds.y += (GuiGetStyle(LISTVIEW, ELEMENTS_HEIGHT) + GuiGetStyle(LISTVIEW, ELEMENTS_PADDING));
-            }
-            
-            if (useScrollBar)
-            {
-                int wheelMove = GetMouseWheelMove();
-                startIndex -= wheelMove;
-                    
-                if (startIndex < 0) startIndex = 0;
-                else if (startIndex > (count - visibleItems)) startIndex = count - visibleItems;
-
-                endIndex = startIndex + visibleItems;
-                if (endIndex > count) endIndex = count;
-            }
-        }
-        else itemFocused = -1;
-        
-        // Reset item rectangle y to [0]
-        itemBounds.y = bounds.y + GuiGetStyle(LISTVIEW, ELEMENTS_PADDING) + GuiGetStyle(DEFAULT, BORDER_WIDTH);
-    }
-    //--------------------------------------------------------------------
-    
-    // Draw control
-    //--------------------------------------------------------------------
-    DrawRectangleRec(bounds, GetColor(GuiGetStyle(DEFAULT, BACKGROUND_COLOR)));     // Draw background
-    DrawRectangleLinesEx(bounds, GuiGetStyle(DEFAULT, BORDER_WIDTH), Fade(GetColor(GuiGetStyle(LISTVIEW, BORDER + state*3)), guiAlpha));
-
-    // Draw visible items
-    for (int i = 0; i < visibleItems; i++)
-    {
-        if (state == GUI_STATE_DISABLED)
-        {
-            if ((startIndex + i) == itemSelected)
-            {
-                DrawRectangleRec(itemBounds, Fade(GetColor(GuiGetStyle(LISTVIEW, BASE_COLOR_DISABLED)), guiAlpha));
-                DrawRectangleLinesEx(itemBounds, GuiGetStyle(LISTVIEW, BORDER_WIDTH), Fade(GetColor(GuiGetStyle(LISTVIEW, BORDER_COLOR_DISABLED)), guiAlpha));
-            }
-            
-            GuiDrawText(text[startIndex + i], GetTextBounds(DEFAULT, itemBounds), GuiGetStyle(LISTVIEW, TEXT_ALIGNMENT), Fade(GetColor(GuiGetStyle(LISTVIEW, TEXT_COLOR_DISABLED)), guiAlpha));
-        }
-        else
-        {
-            if ((startIndex + i) == itemSelected)
-            {
-                // Draw item selected
-                DrawRectangleRec(itemBounds, Fade(GetColor(GuiGetStyle(LISTVIEW, BASE_COLOR_PRESSED)), guiAlpha));
-                DrawRectangleLinesEx(itemBounds, GuiGetStyle(LISTVIEW, BORDER_WIDTH), Fade(GetColor(GuiGetStyle(LISTVIEW, BORDER_COLOR_PRESSED)), guiAlpha));
-                GuiDrawText(text[startIndex + i], GetTextBounds(DEFAULT, itemBounds), GuiGetStyle(LISTVIEW, TEXT_ALIGNMENT), Fade(GetColor(GuiGetStyle(LISTVIEW, TEXT_COLOR_PRESSED)), guiAlpha));
-            }
-            else if ((startIndex + i) == itemFocused)
-            {
-                // Draw item focused
-                DrawRectangleRec(itemBounds, Fade(GetColor(GuiGetStyle(LISTVIEW, BASE_COLOR_FOCUSED)), guiAlpha));
-                DrawRectangleLinesEx(itemBounds, GuiGetStyle(LISTVIEW, BORDER_WIDTH), Fade(GetColor(GuiGetStyle(LISTVIEW, BORDER_COLOR_FOCUSED)), guiAlpha));
-                GuiDrawText(text[startIndex + i], GetTextBounds(DEFAULT, itemBounds), GuiGetStyle(LISTVIEW, TEXT_ALIGNMENT), Fade(GetColor(GuiGetStyle(LISTVIEW, TEXT_COLOR_FOCUSED)), guiAlpha));
-            }
-            else
-            {
-                // Draw item normal
-                GuiDrawText(text[startIndex + i], GetTextBounds(DEFAULT, itemBounds), GuiGetStyle(LISTVIEW, TEXT_ALIGNMENT), Fade(GetColor(GuiGetStyle(LISTVIEW, TEXT_COLOR_NORMAL)), guiAlpha));
-            }
-        }
-
-        // Update item rectangle y position for next item
-        itemBounds.y += (GuiGetStyle(LISTVIEW, ELEMENTS_HEIGHT) + GuiGetStyle(LISTVIEW, ELEMENTS_PADDING));
-    }
-
-    if (useScrollBar)
-    {
-        Rectangle scrollBarBounds = { 
-            bounds.x + bounds.width - GuiGetStyle(LISTVIEW, BORDER_WIDTH) - GuiGetStyle(LISTVIEW, SCROLLBAR_WIDTH), 
-            bounds.y + GuiGetStyle(LISTVIEW, BORDER_WIDTH), (float)GuiGetStyle(LISTVIEW, SCROLLBAR_WIDTH), 
-            bounds.height - 2*GuiGetStyle(DEFAULT, BORDER_WIDTH) 
-        };
-
-        // Calculate percentage of visible items and apply same percentage to scrollbar
-        float percentVisible = (float)(endIndex - startIndex)/count;
-        float sliderSize = bounds.height*percentVisible;
-
-        int prevSliderSize = GuiGetStyle(SCROLLBAR, SLIDER_SIZE);   // Save default slider size
-        int prevScrollSpeed = GuiGetStyle(SCROLLBAR, SCROLL_SPEED); // Save default scroll speed
-        GuiSetStyle(SCROLLBAR, SLIDER_SIZE, sliderSize);            // Change slider size
-        GuiSetStyle(SCROLLBAR, SCROLL_SPEED, count - visibleItems); // Change scroll speed
-
-        startIndex = GuiScrollBar(scrollBarBounds, startIndex, 0, count - visibleItems);
-
-        GuiSetStyle(SCROLLBAR, SCROLL_SPEED, prevScrollSpeed); // Reset scroll speed to default
-        GuiSetStyle(SCROLLBAR, SLIDER_SIZE, prevSliderSize); // Reset slider size to default
-    }
-    //--------------------------------------------------------------------
-    
-    if (focus != NULL) *focus = itemFocused;
-    if (scrollIndex != NULL) *scrollIndex = startIndex;
-    
-    return itemSelected;
-}
-
-#endif // GUI_FILE_DIALOG_IMPLEMENTATION