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Review SaveStyle() and tweaks

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Ray
2018-11-13 18:16:37 +01:00
parent a14a2f2989
commit 6f12e81ee7
2 changed files with 126 additions and 134 deletions
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238
src/raygui.h
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@ -59,6 +59,9 @@
* #define RAYGUI_STYLE_SAVE_LOAD
* Include style customization and save/load functions, useful when required.
*
* #define RAYGUI_STYLE_SAVE_AS_TEXT
* Save raygui style file (.rgs) as text file instead of default binary format.
* Intended for DEBUG pourpose, on this mode, custom style font can not be embedded.
*
* VERSIONS HISTORY:
* 2.0 (xx-Nov-2018) Complete review of new controls, redesigned style system
@ -357,13 +360,12 @@ RAYGUIDEF Color GuiColorPicker(Rectangle bounds, Color color);
RAYGUIDEF bool GuiMessageBox(Rectangle bounds, const char *windowTitle, const char *message); // Message Box control, displays a message
#if defined(RAYGUI_STYLE_SAVE_LOAD)
RAYGUIDEF void GuiSaveStyle(const char *fileName, bool binary); // Save style file (.rgs), text or binary
RAYGUIDEF void GuiLoadStyle(const char *fileName); // Load style file (.rgs), text or binary
RAYGUIDEF void GuiLoadStylePalette(const int *palette); // Load style from a color palette array (14 values required)
RAYGUIDEF void GuiLoadStylePaletteImage(const char *fileName); // Load style from an image palette file (64x16)
//RAYGUIDEF void GuiUnloadStyle(void style);
RAYGUIDEF void GuiSaveStyle(const char *fileName); // Save style file (.rgs)
RAYGUIDEF void GuiLoadStyle(const char *fileName); // Load style file (.rgs)
RAYGUIDEF void GuiLoadStylePalette(const int *palette); // Load style from a color palette array (14 values required)
RAYGUIDEF void GuiLoadStylePaletteImage(const char *fileName); // Load style from an image palette file (64x16)
RAYGUIDEF void GuiUpdateStyleComplete(void); // Updates full style properties set with generic values
RAYGUIDEF void GuiUpdateStyleComplete(void); // Updates full style properties set with generic values
#endif
#endif // RAYGUI_H
@ -402,7 +404,7 @@ static GuiControlState guiState = GUI_STATE_NORMAL;
static unsigned int *guiStyle = NULL;
static bool guiLocked = false;
static float guiAlpha = 1.0f;
static Font guiFont = { 0 };
static Font guiFont = { 0 }; // NOTE: Highly coupled to raylib
//----------------------------------------------------------------------------------
// Standalone Mode Functions Declaration
@ -481,6 +483,7 @@ static void GuiDrawText(const char *text, int posX, int posY, Color tint)
{
if (guiFont.texture.id == 0) guiFont = GetFontDefault();
// TODO: Support custom TEXT_SIZE and TEXT_SPACING by control
DrawTextEx(guiFont, text, (Vector2){ posX, posY }, GuiGetStyle(DEFAULT, TEXT_SIZE), GuiGetStyle(DEFAULT, TEXT_SPACING), tint);
}
@ -1352,6 +1355,7 @@ RAYGUIDEF bool GuiSpinner(Rectangle bounds, int *value, int minValue, int maxVal
{
bool pressed = false;
int tempValue = *value;
int tempBorderWidth = GuiGetStyle(BUTTON, BORDER_WIDTH);
Rectangle spinner = { bounds.x + btnWidth + GuiGetStyle(TEXTBOX, SPINNER_BUTTON_PADDING), bounds.y, bounds.width - 2*(btnWidth + GuiGetStyle(TEXTBOX, SPINNER_BUTTON_PADDING)), bounds.height };
Rectangle leftButtonBound = { bounds.x, bounds.y, btnWidth, bounds.height };
@ -1379,7 +1383,7 @@ RAYGUIDEF bool GuiSpinner(Rectangle bounds, int *value, int minValue, int maxVal
GuiSetStyle(BUTTON, BORDER_WIDTH, GuiGetStyle(TEXTBOX, SPINNER_BUTTON_BORDER_WIDTH));
if (GuiButton(leftButtonBound, "<")) tempValue--;
if (GuiButton(rightButtonBound, ">")) tempValue++;
GuiSetStyle(BUTTON, BORDER_WIDTH, GuiGetStyle(BUTTON, BORDER_WIDTH));
GuiSetStyle(BUTTON, BORDER_WIDTH, tempBorderWidth);
//--------------------------------------------------------------------
*value = tempValue;
@ -2814,147 +2818,132 @@ RAYGUIDEF Vector2 GuiGrid(Rectangle bounds, int spacing, int subdivs)
}
#if defined(RAYGUI_STYLE_SAVE_LOAD)
// Save raygui style file (.rgs), text or binary
RAYGUIDEF void GuiSaveStyle(const char *fileName, bool binary)
// Save raygui style file (.rgs)
RAYGUIDEF void GuiSaveStyle(const char *fileName)
{
if (binary)
FILE *rgsFile = NULL;
#if defined(RAYGUI_STYLE_SAVE_AS_TEXT)
rgsFile = fopen(fileName, "wt");
if (rgsFile != NULL)
{
#define RGS_FILE_VERSION_BINARY 200
// Write some description comments
fprintf(rgsFile, "\n//////////////////////////////////////////////////////////////////////////////////\n");
fprintf(rgsFile, "// //\n");
fprintf(rgsFile, "// raygui style exporter v2.0 - Style export as text file //\n");
fprintf(rgsFile, "// more info and bugs-report: github.com/raysan5/raygui //\n");
fprintf(rgsFile, "// //\n");
fprintf(rgsFile, "// Copyright (c) 2018 Ramon Santamaria (@raysan5) //\n");
fprintf(rgsFile, "// //\n");
fprintf(rgsFile, "//////////////////////////////////////////////////////////////////////////////////\n\n");
fprintf(rgsFile, "## Style information\n");
fprintf(rgsFile, "NUM_CONTROLS %i\n", NUM_CONTROLS);
fprintf(rgsFile, "NUM_CONTROL_PROPERTIES_DEFAULT %i\n", NUM_CONTROL_PROPS_DEFAULT);
fprintf(rgsFile, "NUM_CONTROL_PROPERTIES_EXTENDED %i\n", NUM_CONTROL_PROPS_EX);
FILE *rgsFile = fopen(fileName, "wb");
if (rgsFile != NULL)
// NOTE: Control properties are just written as hexadecimal values, no control name info provided
// To print control properties names, enum values hould be stored as string arrays also;
// as long as .rgs text save mode is just intended for debug pourpose, not included that info.
for (int i = 0; i < NUM_CONTROLS; i++)
{
// Write some header info (12 bytes)
// id: "RGS " - 4 bytes
// version: 200 - 2 bytes
// NUM_PROPERTIES - 2 bytes
// reserved - 4 bytes
/* // TODO.
char signature[5] = "RGS ";
short version = RGS_FILE_VERSION_BINARY;
short numProperties = NUM_PROPERTIES;
int reserved = 0;
fwrite(signature, 1, 4, rgsFile);
fwrite(&version, 1, sizeof(short), rgsFile);
fwrite(&numProperties, 1, sizeof(short), rgsFile);
fwrite(&reserved, 1, sizeof(int), rgsFile);
short id = 0;
for (int i = 0; i < NUM_PROPERTIES; i++)
if (i == 0) fprintf(rgsFile, "## DEFAULT properties\n");
else fprintf(rgsFile, "## CONTROL %02i default properties\n", i);
for (int j = 0; j < NUM_CONTROL_PROPS_DEFAULT + NUM_CONTROL_PROPS_EX; j++)
{
id = (short)i;
fwrite(&id, 1, 2, rgsFile);
fwrite(&style[i], 1, sizeof(int), rgsFile);
if (j == NUM_CONTROL_PROPS_DEFAULT) fprintf(rgsFile, "## CONTROL %02i extended properties\n", i);
fprintf(rgsFile, "0x%08x\n", GuiGetStyle(i, j));
}
*/
fclose(rgsFile);
fprintf(rgsFile, "\n");
}
}
else
#else
rgsFile = fopen(fileName, "wb");
if (rgsFile != NULL)
{
#define RGS_FILE_VERSION_TEXT "2.0"
// Write some header info (12 bytes)
// id: "RGS " - 4 bytes
// version: 200 - 2 bytes
// # Controls - 2 bytes
// # Props Default - 4 bytes
// # Props Extended - 4 bytes
// Custom font
FILE *rgsFile = fopen(fileName, "wt");
unsigned char value = 0;
char signature[5] = "RGS ";
short version = 200;
short numControls = NUM_CONTROLS;
short numPropsDefault = NUM_CONTROL_PROPS_DEFAULT;
short numPropsExtended = NUM_CONTROL_PROPS_EX;
if (rgsFile != NULL)
fwrite(signature, 1, 4, rgsFile);
fwrite(&version, 1, sizeof(short), rgsFile);
fwrite(&numControls, 1, sizeof(short), rgsFile);
fwrite(&numPropsDefault, 1, sizeof(short), rgsFile);
fwrite(&numPropsExtended, 1, sizeof(short), rgsFile);
for (int i = 0; i < NUM_CONTROLS; i++)
{
/*
// Write some description comments
fprintf(rgsFile, "#\n# rgst file (v%s) - raygui style text file saved from raygui\n#\n", RGS_FILE_VERSION_TEXT);
fprintf(rgsFile, "# Total number of properties: %i\n", NUM_PROPERTIES);
for (int i = 0; i < NUM_PROPERTIES; i++)
for (int j = 0; j < NUM_CONTROL_PROPS_DEFAULT + NUM_CONTROL_PROPS_EX; j++)
{
//fprintf(rgsFile, "%03i 0x%08x\n", i, style[i]); // TODO!
value = GuiGetStyle(i, j);
fwrite(&value, 1, 4, rgsFile);
}
*/
fclose(rgsFile);
}
// TODO: Write font data (embedding)
// Need to save IMAGE data (GRAYSCALE?) and CHAR data
}
#endif
if (rgsFile != NULL) fclose(rgsFile);
}
// Load raygui style file (.rgs), text or binary
// NOTE: File is tried to be loaded as text first
RAYGUIDEF void GuiLoadStyle(const char *fileName)
{
int counter = 0;
char buffer[256];
bool tryBinary = false;
FILE *rgsFile = fopen(fileName, "rt");
FILE *rgsFile = fopen(fileName, "rb");
if (rgsFile != NULL)
{
fgets(buffer, 256, rgsFile);
unsigned int value = 0;
if (buffer[0] != 'R') // Text file!
char signature[5] = "";
short version = 0;
short numControls = 0;
short numPropsDefault = 0;
short numPropsExtended = 0;
fread(signature, 1, 4, rgsFile);
fread(&version, 1, sizeof(short), rgsFile);
fread(&numControls, 1, sizeof(short), rgsFile);
fread(&numPropsDefault, 1, sizeof(short), rgsFile);
fread(&numPropsExtended, 1, sizeof(short), rgsFile);
if ((signature[0] == 'R') &&
(signature[1] == 'G') &&
(signature[2] == 'S') &&
(signature[3] == ' '))
{
int id = 0;
int value = 0;
while (!feof(rgsFile))
for (int i = 0; i < NUM_CONTROLS; i++)
{
if ((buffer[0] != '\n') && (buffer[0] != '#'))
for (int j = 0; j < NUM_CONTROL_PROPS_DEFAULT + NUM_CONTROL_PROPS_EX; j++)
{
sscanf(buffer, "%d 0x%x", &id, &value);
//if (id < NUM_PROPERTIES) style[id] = value; // Update style property // TODO.
counter++;
fread(&value, 1, sizeof(unsigned int), rgsFile);
GuiSetStyle(i, j, value);
}
fgets(buffer, 256, rgsFile);
}
// TODO: Load custom font if available
}
else tryBinary = true;
else TraceLog(LOG_WARNING, "[raygui] Invalid style properties file");
fclose(rgsFile);
}
if (tryBinary)
{
FILE *rgsFile = fopen(fileName, "rb");
if (rgsFile != NULL)
{
short id = 0;
int value = 0;
char signature[5] = "";
short version = 0;
short reserved = 0;
short numProperties = 0;
short changedProperties = 0;
fread(signature, 1, 4, rgsFile);
fread(&version, 1, sizeof(short), rgsFile);
fread(&reserved, 1, sizeof(short), rgsFile);
fread(&numProperties, 1, sizeof(short), rgsFile);
fread(&changedProperties, 1, sizeof(short), rgsFile);
if ((signature[0] == 'R') &&
(signature[1] == 'G') &&
(signature[2] == 'S') &&
(signature[3] == ' '))
{
for (int i = 0; i < numProperties; i++)
{
fread(&id, 1, sizeof(short), rgsFile);
fread(&value, 1, sizeof(int), rgsFile);
//if (id < NUM_PROPERTIES) style[id] = value; // TODO.
counter++;
}
}
else TraceLog(LOG_WARNING, "[raygui] Invalid style properties file");
fclose(rgsFile);
}
}
TraceLog(LOG_INFO, "[raygui] Style properties loaded: %i", counter);
}
// Load style from a color palette array (14 values required)
@ -3032,7 +3021,7 @@ static unsigned int *GetStyleDefault(void)
{
if (guiStyle == NULL)
{
guiStyle = (unsigned int *)malloc(NUM_CONTROLS*(NUM_CONTROL_PROPS_DEFAULT + NUM_CONTROL_PROPS_EX)*sizeof(unsigned int));
guiStyle = (unsigned int *)calloc(NUM_CONTROLS*(NUM_CONTROL_PROPS_DEFAULT + NUM_CONTROL_PROPS_EX), sizeof(unsigned int));
// Initialize default LIGHT style property values
GuiSetStyle(DEFAULT, BORDER_COLOR_NORMAL, 0x838383ff);
@ -3047,41 +3036,38 @@ static unsigned int *GetStyleDefault(void)
GuiSetStyle(DEFAULT, BORDER_COLOR_DISABLED, 0xb5c1c2ff);
GuiSetStyle(DEFAULT, BASE_COLOR_DISABLED, 0xe6e9e9ff);
GuiSetStyle(DEFAULT, TEXT_COLOR_DISABLED, 0xaeb7b8ff);
// Initialize extended property values
GuiSetStyle(DEFAULT, TEXT_SIZE, 10);
GuiSetStyle(DEFAULT, TEXT_SPACING, 1);
GuiSetStyle(DEFAULT, BORDER_WIDTH, 1);
GuiSetStyle(DEFAULT, INNER_PADDING, 1);
GuiSetStyle(DEFAULT, LINES_COLOR, 0x90abb5ff); // DEFAULT specific property
GuiSetStyle(DEFAULT, BACKGROUND_COLOR, 0xf5f5f5ff); // DEFAULT specific property
// Populate all controls with default style
for (int i = 1; i < NUM_CONTROLS; i++)
{
for (int j = 0; j < NUM_CONTROL_PROPS_DEFAULT + NUM_CONTROL_PROPS_EX; j++) GuiSetStyle(i, j, GuiGetStyle(DEFAULT, j));
for (int j = 0; j < NUM_CONTROL_PROPS_DEFAULT; j++) GuiSetStyle(i, j, GuiGetStyle(DEFAULT, j));
}
// Initialize control-specific property values
// Initialize extended property values
// NOTE: By default, extended property values are initialized to 0
GuiSetStyle(DEFAULT, LINES_COLOR, 0x90abb5ff); // DEFAULT specific property
GuiSetStyle(DEFAULT, BACKGROUND_COLOR, 0xf5f5f5ff); // DEFAULT specific property
GuiSetStyle(BUTTON, BORDER_WIDTH, 2);
GuiSetStyle(TOGGLE, GROUP_PADDING, 2);
GuiSetStyle(SLIDER, SLIDER_WIDTH, 15);
GuiSetStyle(SLIDER, EX_TEXT_PADDING, 5);
GuiSetStyle(CHECKBOX, CHECK_TEXT_PADDING, 5);
GuiSetStyle(COMBOBOX, SELECTOR_PADDING, 2);
GuiSetStyle(DROPDOWNBOX, ARROW_RIGHT_PADDING, 16);
GuiSetStyle(TEXTBOX, INNER_PADDING, 4);
GuiSetStyle(TEXTBOX, MULTILINE_PADDING, 5);
GuiSetStyle(TEXTBOX, SPINNER_BUTTON_PADDING, 20); // SPINNER specific property
GuiSetStyle(TEXTBOX, SPINNER_BUTTON_PADDING, 2); // SPINNER specific property
GuiSetStyle(TEXTBOX, SPINNER_BUTTON_BORDER_WIDTH, 1); // SPINNER specific property
GuiSetStyle(COMBOBOX, SELECTOR_PADDING, 2);
GuiSetStyle(DROPDOWNBOX, ARROW_RIGHT_PADDING, 16);
GuiSetStyle(COLORPICKER, COLOR_SELECTOR_SIZE, 6);
GuiSetStyle(COLORPICKER, BAR_WIDTH, 0x14);
GuiSetStyle(COLORPICKER, BAR_PADDING, 0xa);
GuiSetStyle(COLORPICKER, BAR_SELECTOR_HEIGHT, 6);
GuiSetStyle(COLORPICKER, BAR_SELECTOR_PADDING, 2);
GuiSetStyle(LISTVIEW, ELEMENTS_HEIGHT, 0x1e);
GuiSetStyle(LISTVIEW, ELEMENTS_PADDING, 2);
GuiSetStyle(LISTVIEW, SCROLLBAR_WIDTH, 10);