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Enable and fix most GCC warnings (#377) 

Co-authored-by: Rob Loach <robloach@gmail.com>
This commit is contained in:
Cameron Cawley 2021-12-16 19:44:00 +00:00 committed by GitHub
parent fe2c63bb67
commit 60c52adfaf
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GPG Key ID: 4AEE18F83AFDEB23
44 changed files with 236 additions and 79 deletions
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2
clib.json
View File

@ -1,6 +1,6 @@
{
"name": "nuklear",
"version": "4.09.0",
"version": "4.09.1",
"repo": "Immediate-Mode-UI/Nuklear",
"description": "A small ANSI C gui toolkit",
"keywords": ["gl", "ui", "toolkit"],

2
demo/allegro5/Makefile
View File

@ -2,7 +2,7 @@
BIN = demo
# Flags
CFLAGS += -std=c89 -pedantic -O2
CFLAGS += -std=c89 -Wall -Wextra -pedantic -Wno-unused-function -O2
SRC = main.c
OBJ = $(SRC:.c=.o)

3
demo/allegro5/main.c
View File

@ -47,9 +47,6 @@
* DEMO
*
* ===============================================================*/
static void error_callback(int e, const char *d)
{printf("Error %d: %s\n", e, d);}
int main(void)
{
/* Platform */

2
demo/glfw_opengl2/Makefile
View File

@ -2,7 +2,7 @@
BIN = demo
# Flags
CFLAGS += -std=c89 -pedantic -O2
CFLAGS += -std=c89 -Wall -Wextra -pedantic -O2
SRC = main.c
OBJ = $(SRC:.c=.o)

1
demo/glfw_opengl2/nuklear_glfw_gl2.h
View File

@ -218,6 +218,7 @@ NK_API void
nk_glfw3_mouse_button_callback(GLFWwindow* window, int button, int action, int mods)
{
double x, y;
NK_UNUSED(mods);
if (button != GLFW_MOUSE_BUTTON_LEFT) return;
glfwGetCursorPos(window, &x, &y);
if (action == GLFW_PRESS) {

2
demo/glfw_opengl3/Makefile
View File

@ -2,7 +2,7 @@
BIN = demo
# Flags
CFLAGS += -std=c89 -pedantic -O2
CFLAGS += -std=c89 -Wall -Wextra -pedantic -O2
SRC = main.c
OBJ = $(SRC:.c=.o)

1
demo/glfw_opengl3/nuklear_glfw_gl3.h
View File

@ -330,6 +330,7 @@ nk_glfw3_mouse_button_callback(GLFWwindow* win, int button, int action, int mods
{
struct nk_glfw* glfw = glfwGetWindowUserPointer(win);
double x, y;
NK_UNUSED(mods);
if (button != GLFW_MOUSE_BUTTON_LEFT) return;
glfwGetCursorPos(win, &x, &y);
if (action == GLFW_PRESS) {

2
demo/glfw_opengl4/Makefile
View File

@ -2,7 +2,7 @@
BIN = demo
# Flags
CFLAGS += -std=c89 -pedantic -O2
CFLAGS += -std=c89 -Wall -Wextra -pedantic -O2
SRC = main.c
OBJ = $(SRC:.c=.o)

1
demo/glfw_opengl4/nuklear_glfw_gl4.h
View File

@ -477,6 +477,7 @@ NK_API void
nk_glfw3_mouse_button_callback(GLFWwindow* window, int button, int action, int mods)
{
double x, y;
NK_UNUSED(mods);
if (button != GLFW_MOUSE_BUTTON_LEFT) return;
glfwGetCursorPos(window, &x, &y);
if (action == GLFW_PRESS) {

9
demo/overview.c
View File

@ -623,13 +623,11 @@ overview(struct nk_context *ctx)
int i;
int index = -1;
struct nk_rect bounds;
/* line chart */
id = 0;
index = -1;
nk_layout_row_dynamic(ctx, 100, 1);
bounds = nk_widget_bounds(ctx);
if (nk_chart_begin(ctx, NK_CHART_LINES, 32, -1.0f, 1.0f)) {
for (i = 0; i < 32; ++i) {
nk_flags res = nk_chart_push(ctx, (float)cos(id));
@ -651,7 +649,6 @@ overview(struct nk_context *ctx)
/* column chart */
nk_layout_row_dynamic(ctx, 100, 1);
bounds = nk_widget_bounds(ctx);
if (nk_chart_begin(ctx, NK_CHART_COLUMN, 32, 0.0f, 1.0f)) {
for (i = 0; i < 32; ++i) {
nk_flags res = nk_chart_push(ctx, (float)fabs(sin(id)));
@ -672,7 +669,6 @@ overview(struct nk_context *ctx)
/* mixed chart */
nk_layout_row_dynamic(ctx, 100, 1);
bounds = nk_widget_bounds(ctx);
if (nk_chart_begin(ctx, NK_CHART_COLUMN, 32, 0.0f, 1.0f)) {
nk_chart_add_slot(ctx, NK_CHART_LINES, 32, -1.0f, 1.0f);
nk_chart_add_slot(ctx, NK_CHART_LINES, 32, -1.0f, 1.0f);
@ -687,7 +683,6 @@ overview(struct nk_context *ctx)
/* mixed colored chart */
nk_layout_row_dynamic(ctx, 100, 1);
bounds = nk_widget_bounds(ctx);
if (nk_chart_begin_colored(ctx, NK_CHART_LINES, nk_rgb(255,0,0), nk_rgb(150,0,0), 32, 0.0f, 1.0f)) {
nk_chart_add_slot_colored(ctx, NK_CHART_LINES, nk_rgb(0,0,255), nk_rgb(0,0,150),32, -1.0f, 1.0f);
nk_chart_add_slot_colored(ctx, NK_CHART_LINES, nk_rgb(0,255,0), nk_rgb(0,150,0), 32, -1.0f, 1.0f);
@ -946,7 +941,6 @@ overview(struct nk_context *ctx)
if (nk_tree_push(ctx, NK_TREE_NODE, "Notebook", NK_MINIMIZED))
{
static int current_tab = 0;
struct nk_rect bounds;
float step = (2*3.141592654f) / 32;
enum chart_type {CHART_LINE, CHART_HISTO, CHART_MIXED};
const char *names[] = {"Lines", "Columns", "Mixed"};
@ -982,7 +976,6 @@ overview(struct nk_context *ctx)
default: break;
case CHART_LINE:
nk_layout_row_dynamic(ctx, 100, 1);
bounds = nk_widget_bounds(ctx);
if (nk_chart_begin_colored(ctx, NK_CHART_LINES, nk_rgb(255,0,0), nk_rgb(150,0,0), 32, 0.0f, 1.0f)) {
nk_chart_add_slot_colored(ctx, NK_CHART_LINES, nk_rgb(0,0,255), nk_rgb(0,0,150),32, -1.0f, 1.0f);
for (i = 0, id = 0; i < 32; ++i) {
@ -995,7 +988,6 @@ overview(struct nk_context *ctx)
break;
case CHART_HISTO:
nk_layout_row_dynamic(ctx, 100, 1);
bounds = nk_widget_bounds(ctx);
if (nk_chart_begin_colored(ctx, NK_CHART_COLUMN, nk_rgb(255,0,0), nk_rgb(150,0,0), 32, 0.0f, 1.0f)) {
for (i = 0, id = 0; i < 32; ++i) {
nk_chart_push_slot(ctx, (float)fabs(sin(id)), 0);
@ -1006,7 +998,6 @@ overview(struct nk_context *ctx)
break;
case CHART_MIXED:
nk_layout_row_dynamic(ctx, 100, 1);
bounds = nk_widget_bounds(ctx);
if (nk_chart_begin_colored(ctx, NK_CHART_LINES, nk_rgb(255,0,0), nk_rgb(150,0,0), 32, 0.0f, 1.0f)) {
nk_chart_add_slot_colored(ctx, NK_CHART_LINES, nk_rgb(0,0,255), nk_rgb(0,0,150),32, -1.0f, 1.0f);
nk_chart_add_slot_colored(ctx, NK_CHART_COLUMN, nk_rgb(0,255,0), nk_rgb(0,150,0), 32, 0.0f, 1.0f);

2
demo/sdl2surface_rawfb/Makefile
View File

@ -1,4 +1,4 @@
CFLAGS=`sdl2-config --cflags --libs` -std=c89 -Wall -O0 -g -fvisibility=hidden -Wno-unused `pkg-config SDL2_ttf --cflags --libs`
CFLAGS=`sdl2-config --cflags --libs` -std=c89 -Wall -Wextra -pedantic -Wno-unused-function -O0 -g -fvisibility=hidden `pkg-config SDL2_ttf --cflags --libs`
.PHONY: clean

30
demo/sdl2surface_rawfb/main.c
View File

@ -2,7 +2,6 @@
#include <SDL_mouse.h>
#include <SDL_keyboard.h>
#ifndef MIN
#define MIN(a,b) ((a) < (b) ? (a) : (b))
#endif
@ -26,6 +25,7 @@
static int translate_sdl_key(struct SDL_Keysym const *k)
{
/*keyboard handling left as an exercise for the reader */
NK_UNUSED(k);
return NK_KEY_NONE;
}
@ -50,7 +50,7 @@ static int sdl_button_to_nk(int button)
}
}
#if 0
static void
grid_demo(struct nk_context *ctx)
{
@ -85,7 +85,7 @@ grid_demo(struct nk_context *ctx)
}
nk_end(ctx);
}
#endif
int main(int argc, char **argv)
@ -93,20 +93,28 @@ int main(int argc, char **argv)
struct nk_color clear = {0,100,0,255};
struct nk_vec2 vec;
struct nk_rect bounds = {40,40,0,0};
struct sdlsurface_context *context;
SDL_DisplayMode dm;
SDL_Window *window;
SDL_Renderer *renderer;
SDL_Texture *tex;
SDL_Surface *surface;
NK_UNUSED(argc);
NK_UNUSED(argv);
SDL_Init(SDL_INIT_VIDEO);
printf("sdl init called...\n");
SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, "linear");
SDL_DisplayMode dm;
SDL_GetDesktopDisplayMode(0, &dm);
printf("desktop display mode %d %d\n", dm.w, dm.h);
SDL_Window *window = SDL_CreateWindow("Puzzle", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, dm.w-200,dm.h-200, SDL_WINDOW_OPENGL);
window = SDL_CreateWindow("Puzzle", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, dm.w-200,dm.h-200, SDL_WINDOW_OPENGL);
if (!window)
{
printf("can't open window!\n");
@ -114,18 +122,18 @@ int main(int argc, char **argv)
}
SDL_Renderer *renderer = SDL_CreateRenderer(window, -1, 0);
renderer = SDL_CreateRenderer(window, -1, 0);
SDL_Surface *surface = SDL_CreateRGBSurfaceWithFormat(0, dm.w-200, dm.h-200, 32, SDL_PIXELFORMAT_ARGB8888);
surface = SDL_CreateRGBSurfaceWithFormat(0, dm.w-200, dm.h-200, 32, SDL_PIXELFORMAT_ARGB8888);
struct sdlsurface_context *context = nk_sdlsurface_init(surface, 13.0f);
context = nk_sdlsurface_init(surface, 13.0f);
while(1)
{
nk_input_begin(&(context->ctx));
SDL_Event event;
nk_input_begin(&(context->ctx));
while (SDL_PollEvent(&event))
{
switch(event.type)
@ -184,7 +192,7 @@ int main(int argc, char **argv)
SDL_Texture *tex = SDL_CreateTextureFromSurface(renderer, surface);
tex = SDL_CreateTextureFromSurface(renderer, surface);
SDL_RenderCopy(renderer, tex, NULL, NULL);
SDL_RenderPresent(renderer);
SDL_DestroyTexture(tex);

18
demo/sdl2surface_rawfb/sdl2surface_rawfb.h
View File

@ -167,7 +167,7 @@ nk_sdlsurface_img_setpixel(const struct SDL_Surface *img,
unsigned int *pixel;
NK_ASSERT(img);
if (y0 < img->h && y0 >= 0 && x0 >= 0 && x0 < img->w) {
ptr = img->pixels + (img->pitch * y0);
ptr = (unsigned char *)img->pixels + (img->pitch * y0);
pixel = (unsigned int *)ptr;
if (img->format == NK_FONT_ATLAS_ALPHA8) {
@ -186,7 +186,7 @@ nk_sdlsurface_img_getpixel(const struct SDL_Surface *img, const int x0, const in
unsigned int pixel;
NK_ASSERT(img);
if (y0 < img->h && y0 >= 0 && x0 >= 0 && x0 < img->w) {
ptr = img->pixels + (img->pitch * y0);
ptr = (unsigned char *)img->pixels + (img->pitch * y0);
if (img->format == NK_FONT_ATLAS_ALPHA8) {
col.a = ptr[x0];
@ -235,6 +235,8 @@ nk_sdlsurface_stroke_line(const struct sdlsurface_context *sdlsurface,
short tmp;
int dy, dx, stepx, stepy;
NK_UNUSED(line_thickness);
dy = y1 - y0;
dx = x1 - x0;
@ -369,6 +371,8 @@ nk_sdlsurface_stroke_arc(const struct sdlsurface_context *sdlsurface,
const int fa2 = 4 * a2, fb2 = 4 * b2;
int x, y, sigma;
NK_UNUSED(line_thickness);
if (s != 0 && s != 90 && s != 180 && s != 270) return;
if (w < 1 || h < 1) return;
@ -735,6 +739,8 @@ nk_sdlsurface_stroke_circle(const struct sdlsurface_context *sdlsurface,
const int fa2 = 4 * a2, fb2 = 4 * b2;
int x, y, sigma;
NK_UNUSED(line_thickness);
/* Convert upper left to center */
h = (h + 1) / 2;
w = (w + 1) / 2;
@ -802,13 +808,13 @@ nk_sdlsurface_clear(const struct sdlsurface_context *sdlsurface, const struct nk
struct sdlsurface_context*
nk_sdlsurface_init(SDL_Surface *fb, float fontSize)
{
SDL_assert((fb->format->format == SDL_PIXELFORMAT_ARGB8888)
|| (fb->format->format == SDL_PIXELFORMAT_RGBA8888));
const void *tex;
int texh, texw;
struct sdlsurface_context *sdlsurface;
assert((fb->format->format == SDL_PIXELFORMAT_ARGB8888)
|| (fb->format->format == SDL_PIXELFORMAT_RGBA8888));
sdlsurface = malloc(sizeof(struct sdlsurface_context));
if (!sdlsurface)
return NULL;
@ -843,9 +849,9 @@ nk_sdlsurface_init(SDL_Surface *fb, float fontSize)
if (fb->format->format == SDL_PIXELFORMAT_RGBA8888)
{
SDL_assert(sdlsurface->font_tex->pitch == sdlsurface->font_tex->w * 4);
uint32_t *fontPixels = (uint32_t *)sdlsurface->font_tex->pixels;
int i;
assert(sdlsurface->font_tex->pitch == sdlsurface->font_tex->w * 4);
for (i = 0; i < sdlsurface->font_tex->w * sdlsurface->font_tex->h; i++)
{
uint32_t col = fontPixels[i];

2
demo/sdl_opengl2/Makefile
View File

@ -2,7 +2,7 @@
BIN = demo
# Flags
CFLAGS += -std=c89 -pedantic -O2
CFLAGS += -std=c89 -Wall -Wextra -pedantic -O2
SRC = main.c
OBJ = $(SRC:.c=.o)

3
demo/sdl_opengl2/main.c
View File

@ -78,6 +78,9 @@ main(int argc, char *argv[])
struct nk_context *ctx;
struct nk_colorf bg;
NK_UNUSED(argc);
NK_UNUSED(argv);
/* SDL setup */
SDL_SetHint(SDL_HINT_VIDEO_HIGHDPI_DISABLED, "0");
SDL_Init(SDL_INIT_VIDEO);

2
demo/sdl_opengl3/Makefile
View File

@ -2,7 +2,7 @@
BIN = demo
# Flags
CFLAGS += -std=c89 -pedantic -O2
CFLAGS += -std=c89 -Wall -Wextra -pedantic -O2
SRC = main.c
OBJ = $(SRC:.c=.o)

3
demo/sdl_opengl3/main.c
View File

@ -81,6 +81,9 @@ int main(int argc, char *argv[])
struct nk_context *ctx;
struct nk_colorf bg;
NK_UNUSED(argc);
NK_UNUSED(argv);
/* SDL setup */
SDL_SetHint(SDL_HINT_VIDEO_HIGHDPI_DISABLED, "0");
SDL_Init(SDL_INIT_VIDEO|SDL_INIT_TIMER|SDL_INIT_EVENTS);

2
demo/sdl_opengles2/Makefile
View File

@ -2,7 +2,7 @@
BIN = demo
# Flags
CFLAGS += -std=c89 -pedantic -O2
CFLAGS += -std=c89 -Wall -Wextra -pedantic -O2
SRC = main.c
OBJ = $(SRC:.c=.o)

4
demo/sdl_opengles2/main.c
View File

@ -139,6 +139,10 @@ int main(int argc, char* argv[])
/* GUI */
struct nk_context *ctx;
SDL_GLContext glContext;
NK_UNUSED(argc);
NK_UNUSED(argv);
/* SDL setup */
SDL_SetHint(SDL_HINT_VIDEO_HIGHDPI_DISABLED, "0");
/*SDL_Init(SDL_INIT_VIDEO|SDL_INIT_TIMER|SDL_INIT_EVENTS); // - do NOT init SDL on GL ES 2 */

2
demo/sfml_opengl2/Makefile
View File

@ -3,7 +3,7 @@ CC = g++
BIN = demo
# Flags
CFLAGS += -s -O2
CFLAGS += -s -Wall -Wextra -pedantic -O2
SRC = main.cpp
OBJ = $(SRC:.cpp=.o)

7
demo/sfml_opengl2/nuklear_sfml_gl2.h
View File

@ -189,6 +189,9 @@ nk_sfml_clipboard_paste(nk_handle usr, struct nk_text_edit* edit)
if(text)
nk_textedit_paste(edit, text, nk_strlen(text));
(void)usr;
#else
NK_UNUSED(usr);
NK_UNUSED(edit);
#endif
}
@ -208,6 +211,10 @@ nk_sfml_clipboard_copy(nk_handle usr, const char* text, int len)
sf::Clipboard clipboard(sfml.window);
clipboard.setText(str);
free(str);
#else
NK_UNUSED(usr);
NK_UNUSED(text);
NK_UNUSED(len);
#endif
}

2
demo/sfml_opengl3/Makefile
View File

@ -3,7 +3,7 @@ CC = g++
BIN = demo
# Flags
CFLAGS += -s -O2
CFLAGS += -s -Wall -Wextra -pedantic -O2
SRC = main.cpp
OBJ = $(SRC:.cpp=.o)

7
demo/sfml_opengl3/nuklear_sfml_gl3.h
View File

@ -298,6 +298,9 @@ nk_sfml_clipboard_paste(nk_handle usr, struct nk_text_edit* edit)
sf::Clipboard clipboard(sfml.window);
const char* text = clipboard.getText();
if(text) nk_textedit_paste(edit, text, nk_strlen(text));
#else
NK_UNUSED(usr);
NK_UNUSED(edit);
#endif
}
static void
@ -316,6 +319,10 @@ nk_sfml_clipboard_copy(nk_handle usr, const char* text, int len)
sf::Clipboard clipboard(sfml.window);
clipboard.setText(str);
free(str);
#else
NK_UNUSED(usr);
NK_UNUSED(text);
NK_UNUSED(len);
#endif
}

4
demo/wayland_rawfb/Makefile
View File

@ -2,12 +2,12 @@ WAYLAND=`pkg-config wayland-client --cflags --libs`
WAYLAND_SCANNER=wayland-scanner
WAYLAND_PROTOCOLS_DIR=/usr/share/wayland-protocols
CFLAGS?=-std=c11 -Wall -Werror -O3 -fvisibility=hidden
CFLAGS?=-std=c99 -Wall -Wextra -pedantic -Wno-unused-function -O3 -fvisibility=hidden
.PHONY: clean
demo: main.c xdg-shell.c xdg-shell.h
$(CC) -o demo *.c $(WAYLAND) -lrt -lm
$(CC) $(CFLAGS) -o demo *.c $(WAYLAND) -lrt -lm
xdg-shell.c:
$(WAYLAND_SCANNER) code $(WAYLAND_PROTOCOLS_DIR)/stable/xdg-shell/xdg-shell.xml xdg-shell.c

112
demo/wayland_rawfb/main.c
View File

@ -32,21 +32,37 @@
//WAYLAND OUTPUT INTERFACE
static void nk_wayland_output_cb_geometry(void *data, struct wl_output *wl_output, int x, int y, int w, int h, int subpixel, const char *make, const char *model, int transform)
{
NK_UNUSED(data);
NK_UNUSED(wl_output);
NK_UNUSED(subpixel);
NK_UNUSED(make);
NK_UNUSED(model);
NK_UNUSED(transform);
printf("wl_output geometry x=%d, y=%d, w=%d, h=%d make=%s, model=%s \n", x,y,w,h, make, model);
}
static void nk_wayland_output_cb_mode(void *data, struct wl_output *wl_output, unsigned int flags, int w, int h, int refresh)
{
NK_UNUSED(data);
NK_UNUSED(wl_output);
NK_UNUSED(flags);
NK_UNUSED(w);
NK_UNUSED(h);
NK_UNUSED(refresh);
}
static void nk_wayland_output_cb_done(void *data, struct wl_output *output)
{
NK_UNUSED(data);
NK_UNUSED(output);
}
static void nk_wayland_output_cb_scale(void *data, struct wl_output *output, int scale)
{
NK_UNUSED(data);
NK_UNUSED(output);
NK_UNUSED(scale);
}
static const struct wl_output_listener nk_wayland_output_listener =
@ -61,15 +77,29 @@ static const struct wl_output_listener nk_wayland_output_listener =
//WAYLAND POINTER INTERFACE (mouse/touchpad)
static void nk_wayland_pointer_enter (void *data, struct wl_pointer *pointer, uint32_t serial, struct wl_surface *surface, wl_fixed_t surface_x, wl_fixed_t surface_y)
{
NK_UNUSED(data);
NK_UNUSED(pointer);
NK_UNUSED(serial);
NK_UNUSED(surface);
NK_UNUSED(surface_x);
NK_UNUSED(surface_y);
}
static void nk_wayland_pointer_leave (void *data, struct wl_pointer *pointer, uint32_t serial, struct wl_surface *surface)
{
NK_UNUSED(data);
NK_UNUSED(pointer);
NK_UNUSED(serial);
NK_UNUSED(surface);
}
static void nk_wayland_pointer_motion (void *data, struct wl_pointer *pointer, uint32_t time, wl_fixed_t x, wl_fixed_t y)
{
struct nk_wayland* win = (struct nk_wayland*)data;
NK_UNUSED(pointer);
NK_UNUSED(time);
win->mouse_pointer_x = wl_fixed_to_int(x);
win->mouse_pointer_y = wl_fixed_to_int(y);
@ -79,7 +109,11 @@ static void nk_wayland_pointer_motion (void *data, struct wl_pointer *pointer, u
static void nk_wayland_pointer_button (void *data, struct wl_pointer *pointer, uint32_t serial, uint32_t time, uint32_t button, uint32_t state)
{
struct nk_wayland* win = (struct nk_wayland*)data;
NK_UNUSED(pointer);
NK_UNUSED(serial);
NK_UNUSED(time);
if (button == 272){ //left mouse button
if (state == WL_POINTER_BUTTON_STATE_PRESSED) {
// printf("nk_input_button x=%d, y=%d press: 1 \n", win->mouse_pointer_x, win->mouse_pointer_y);
@ -93,6 +127,11 @@ static void nk_wayland_pointer_button (void *data, struct wl_pointer *pointer, u
static void nk_wayland_pointer_axis (void *data, struct wl_pointer *pointer, uint32_t time, uint32_t axis, wl_fixed_t value)
{
NK_UNUSED(data);
NK_UNUSED(pointer);
NK_UNUSED(time);
NK_UNUSED(axis);
NK_UNUSED(value);
}
static struct wl_pointer_listener nk_wayland_pointer_listener =
@ -101,30 +140,60 @@ static struct wl_pointer_listener nk_wayland_pointer_listener =
&nk_wayland_pointer_leave,
&nk_wayland_pointer_motion,
&nk_wayland_pointer_button,
&nk_wayland_pointer_axis
&nk_wayland_pointer_axis,
NULL,
NULL,
NULL,
NULL
};
//-------------------------------------------------------------------- endof WAYLAND POINTER INTERFACE
//WAYLAND KEYBOARD INTERFACE
static void nk_wayland_keyboard_keymap (void *data, struct wl_keyboard *keyboard, uint32_t format, int32_t fd, uint32_t size)
{
NK_UNUSED(data);
NK_UNUSED(keyboard);
NK_UNUSED(format);
NK_UNUSED(fd);
NK_UNUSED(size);
}
static void nk_wayland_keyboard_enter (void *data, struct wl_keyboard *keyboard, uint32_t serial, struct wl_surface *surface, struct wl_array *keys)
{
{
NK_UNUSED(data);
NK_UNUSED(keyboard);
NK_UNUSED(serial);
NK_UNUSED(surface);
NK_UNUSED(keys);
}
static void nk_wayland_keyboard_leave (void *data, struct wl_keyboard *keyboard, uint32_t serial, struct wl_surface *surface)
{
NK_UNUSED(data);
NK_UNUSED(keyboard);
NK_UNUSED(serial);
NK_UNUSED(surface);
}
static void nk_wayland_keyboard_key (void *data, struct wl_keyboard *keyboard, uint32_t serial, uint32_t time, uint32_t key, uint32_t state)
{
NK_UNUSED(data);
NK_UNUSED(keyboard);
NK_UNUSED(serial);
NK_UNUSED(time);
NK_UNUSED(state);
printf("key: %d \n", key);
}
static void nk_wayland_keyboard_modifiers (void *data, struct wl_keyboard *keyboard, uint32_t serial, uint32_t mods_depressed, uint32_t mods_latched, uint32_t mods_locked, uint32_t group)
static void nk_wayland_keyboard_modifiers (void *data, struct wl_keyboard *keyboard, uint32_t serial, uint32_t mods_depressed, uint32_t mods_latched, uint32_t mods_locked, uint32_t group)
{
NK_UNUSED(data);
NK_UNUSED(keyboard);
NK_UNUSED(serial);
NK_UNUSED(mods_depressed);
NK_UNUSED(mods_latched);
NK_UNUSED(mods_locked);
NK_UNUSED(group);
}
static struct wl_keyboard_listener nk_wayland_keyboard_listener =
@ -133,7 +202,8 @@ static struct wl_keyboard_listener nk_wayland_keyboard_listener =
&nk_wayland_keyboard_enter,
&nk_wayland_keyboard_leave,
&nk_wayland_keyboard_key,
&nk_wayland_keyboard_modifiers
&nk_wayland_keyboard_modifiers,
NULL
};
//-------------------------------------------------------------------- endof WAYLAND KEYBOARD INTERFACE
@ -154,14 +224,16 @@ static void seat_capabilities (void *data, struct wl_seat *seat, uint32_t capabi
static struct wl_seat_listener seat_listener =
{
&seat_capabilities
&seat_capabilities,
NULL
};
//-------------------------------------------------------------------- endof WAYLAND SEAT INTERFACE
// WAYLAND SHELL INTERFACE
static void nk_wayland_xdg_wm_base_ping (void *data, struct xdg_wm_base *xdg_wm_base, uint32_t serial)
{
xdg_wm_base_pong (xdg_wm_base, serial);
NK_UNUSED(data);
xdg_wm_base_pong (xdg_wm_base, serial);
}
static struct xdg_wm_base_listener nk_wayland_xdg_wm_base_listener =
@ -171,6 +243,7 @@ static struct xdg_wm_base_listener nk_wayland_xdg_wm_base_listener =
static void nk_wayland_xdg_surface_configure (void *data, struct xdg_surface *xdg_surface, uint32_t serial)
{
NK_UNUSED(data);
xdg_surface_ack_configure(xdg_surface, serial);
}
@ -181,10 +254,17 @@ static struct xdg_surface_listener nk_wayland_xdg_surface_listener =
static void nk_wayland_xdg_toplevel_configure (void *data, struct xdg_toplevel *xdg_toplevel, int32_t width, int32_t height, struct wl_array *states)
{
NK_UNUSED(data);
NK_UNUSED(xdg_toplevel);
NK_UNUSED(width);
NK_UNUSED(height);
NK_UNUSED(states);
}
static void nk_wayland_xdg_toplevel_close (void *data, struct xdg_toplevel *xdg_toplevel)
{
NK_UNUSED(data);
NK_UNUSED(xdg_toplevel);
}
static struct xdg_toplevel_listener nk_wayland_xdg_toplevel_listener =
@ -199,7 +279,9 @@ static struct xdg_toplevel_listener nk_wayland_xdg_toplevel_listener =
static void nk_wayland_registry_add_object (void *data, struct wl_registry *registry, uint32_t name, const char *interface, uint32_t version)
{
struct nk_wayland* win = (struct nk_wayland*)data;
NK_UNUSED(version);
//printf("looking for %s interface \n", interface);
if (!strcmp(interface,"wl_compositor")) {
win->compositor = wl_registry_bind (registry, name, &wl_compositor_interface, 1);
@ -222,6 +304,9 @@ static void nk_wayland_registry_add_object (void *data, struct wl_registry *regi
static void nk_wayland_registry_remove_object (void *data, struct wl_registry *registry, uint32_t name)
{
NK_UNUSED(data);
NK_UNUSED(registry);
NK_UNUSED(name);
}
static struct wl_registry_listener nk_wayland_registry_listener =
@ -314,8 +399,10 @@ static void redraw(void *data, struct wl_callback *callback, uint32_t time)
{
// printf("redrawing.. 1\n");
struct nk_wayland* win = (struct nk_wayland*)data;
struct nk_color col_red = {0xFF,0x00,0x00,0xA0}; //r,g,b,a
struct nk_color col_green = {0x00,0xFF,0x00,0xA0}; //r,g,b,a
NK_UNUSED(callback);
NK_UNUSED(time);
wl_callback_destroy(win->frame_callback);
wl_surface_damage(win->surface, 0, 0, WIDTH, HEIGHT);
@ -338,7 +425,6 @@ int main ()
long dt;
long started;
struct nk_wayland nk_wayland_ctx;
struct wl_backend *backend;
struct wl_registry *registry;
int running = 1;

13
demo/wayland_rawfb/nuklear_raw_wayland.h
View File

@ -110,7 +110,7 @@ static void nk_wayland_ctx_setpixel(const struct nk_wayland* win,
const short x0, const short y0, const struct nk_color col)
{
uint32_t c = nk_color_to_xrgb8888(col);
uint32_t *pixels = win->data;
uint32_t *pixels = (uint32_t *)win->data;
unsigned int *ptr;
pixels += (y0 * win->width);
@ -252,7 +252,7 @@ static void nk_wayland_img_setpixel(const struct wayland_img *img, const int x0,
unsigned int *pixel;
NK_ASSERT(img);
if (y0 < img->h && y0 >= 0 && x0 >= 0 && x0 < img->w) {
ptr = img->pixels + (img->pitch * y0);
ptr = (unsigned char *)img->pixels + (img->pitch * y0);
pixel = (unsigned int *)ptr;
if (img->format == NK_FONT_ATLAS_ALPHA8) {
@ -267,10 +267,9 @@ static struct nk_color nk_wayland_getpixel(const struct nk_wayland* win, const i
{
struct nk_color col = {0, 0, 0, 0};
uint32_t *ptr;
unsigned int pixel;
if (y0 < win->height && y0 >= 0 && x0 >= 0 && x0 < win->width) {
ptr = win->data + (y0 * win->width);
ptr = (uint32_t *)win->data + (y0 * win->width);
col = nk_wayland_int2color(*ptr, PIXEL_LAYOUT_XRGB_8888);
}
@ -285,7 +284,7 @@ static struct nk_color nk_wayland_img_getpixel(const struct wayland_img *img, co
unsigned int pixel;
NK_ASSERT(img);
if (y0 < img->h && y0 >= 0 && x0 >= 0 && x0 < img->w) {
ptr = img->pixels + (img->pitch * y0);
ptr = (unsigned char *)img->pixels + (img->pitch * y0);
if (img->format == NK_FONT_ATLAS_ALPHA8) {
col.a = ptr[x0];
@ -365,6 +364,8 @@ static void nk_wayland_stroke_line(const struct nk_wayland* win, short x0, short
short tmp;
int dy, dx, stepx, stepy;
NK_UNUSED(line_thickness);
dy = y1 - y0;
dx = x1 - x0;
@ -494,6 +495,8 @@ static void nk_wayland_stroke_arc(const struct nk_wayland* win,
const int fa2 = 4 * a2, fb2 = 4 * b2;
int x, y, sigma;
NK_UNUSED(line_thickness);
if (s != 0 && s != 90 && s != 180 && s != 270) return;
if (w < 1 || h < 1) return;

2
demo/x11/Makefile
View File

@ -2,7 +2,7 @@
BIN = zahnrad
# Flags
CFLAGS += -std=c89 -pedantic -O2
CFLAGS += -std=c89 -Wall -Wextra -pedantic -Wno-unused-function -O2
SRC = main.c
OBJ = $(SRC:.c=.o)

8
demo/x11/nuklear_xlib.h
View File

@ -497,6 +497,9 @@ nk_xsurf_draw_image(XSurface *surf, short x, short y, unsigned short w, unsigned
struct nk_image img, struct nk_color col)
{
XImageWithAlpha *aimage = img.handle.ptr;
NK_UNUSED(col);
if (aimage){
if (aimage->clipMask){
XSetClipMask(surf->dpy, surf->gc, aimage->clipMask);
@ -581,6 +584,9 @@ nk_xfont_get_text_width(nk_handle handle, float height, const char *text, int le
{
XFont *font = (XFont*)handle.ptr;
XRectangle r;
NK_UNUSED(height);
if(!font || !text)
return 0;
@ -687,6 +693,8 @@ nk_xlib_handle_event(Display *dpy, int screen, Window win, XEvent *evt)
{
struct nk_context *ctx = &xlib.ctx;
NK_UNUSED(screen);
/* optional grabbing behavior */
if (ctx->input.mouse.grab) {
XDefineCursor(xlib.dpy, xlib.root, xlib.cursor);

2
demo/x11_opengl2/Makefile
View File

@ -6,7 +6,7 @@ CC = clang
DCC = gcc
# Flags
CFLAGS += -std=c89 -pedantic -O2
CFLAGS += -std=c89 -Wall -Wextra -pedantic -O2
SRC = main.c
OBJ = $(SRC:.c=.o)

5
demo/x11_opengl2/nuklear_xlib_gl2.h
View File

@ -100,8 +100,11 @@ nk_x11_render(enum nk_anti_aliasing AA, int max_vertex_buffer, int max_element_b
/* setup global state */
struct nk_x11_device *dev = &x11.ogl;
int width, height;
XWindowAttributes attr;
NK_UNUSED(max_vertex_buffer);
NK_UNUSED(max_element_buffer);
XGetWindowAttributes(x11.dpy, x11.win, &attr);
width = attr.width;
height = attr.height;

2
demo/x11_opengl3/Makefile
View File

@ -6,7 +6,7 @@ CC = clang
DCC = gcc
# Flags
CFLAGS += -std=c89 -pedantic -O2
CFLAGS += -std=c89 -Wall -Wextra -pedantic -O2
SRC = main.c
OBJ = $(SRC:.c=.o)

2
demo/x11_rawfb/Makefile
View File

@ -2,7 +2,7 @@
BIN = zahnrad
# Flags
CFLAGS += -std=c89 -pedantic -O2 -Wunused
CFLAGS += -std=c89 -Wall -Wextra -pedantic -Wno-unused-function -O2
SRC = main.c
OBJ = $(SRC:.c=.o)

10
demo/x11_rawfb/nuklear_rawfb.h
View File

@ -179,7 +179,7 @@ nk_rawfb_img_setpixel(const struct rawfb_image *img,
unsigned int *pixel;
NK_ASSERT(img);
if (y0 < img->h && y0 >= 0 && x0 >= 0 && x0 < img->w) {
ptr = img->pixels + (img->pitch * y0);
ptr = (unsigned char *)img->pixels + (img->pitch * y0);
pixel = (unsigned int *)ptr;
if (img->format == NK_FONT_ATLAS_ALPHA8) {
@ -198,7 +198,7 @@ nk_rawfb_img_getpixel(const struct rawfb_image *img, const int x0, const int y0)
unsigned int pixel;
NK_ASSERT(img);
if (y0 < img->h && y0 >= 0 && x0 >= 0 && x0 < img->w) {
ptr = img->pixels + (img->pitch * y0);
ptr = (unsigned char *)img->pixels + (img->pitch * y0);
if (img->format == NK_FONT_ATLAS_ALPHA8) {
col.a = ptr[x0];
@ -247,6 +247,8 @@ nk_rawfb_stroke_line(const struct rawfb_context *rawfb,
short tmp;
int dy, dx, stepx, stepy;
NK_UNUSED(line_thickness);
dy = y1 - y0;
dx = x1 - x0;
@ -381,6 +383,8 @@ nk_rawfb_stroke_arc(const struct rawfb_context *rawfb,
const int fa2 = 4 * a2, fb2 = 4 * b2;
int x, y, sigma;
NK_UNUSED(line_thickness);
if (s != 0 && s != 90 && s != 180 && s != 270) return;
if (w < 1 || h < 1) return;
@ -747,6 +751,8 @@ nk_rawfb_stroke_circle(const struct rawfb_context *rawfb,
const int fa2 = 4 * a2, fb2 = 4 * b2;
int x, y, sigma;
NK_UNUSED(line_thickness);
/* Convert upper left to center */
h = (h + 1) / 2;
w = (w + 1) / 2;

2
demo/x11_rawfb/nuklear_xlib.h
View File

@ -109,7 +109,7 @@ nk_xlib_init(Display *dpy, Visual *vis, int screen, Window root,
break;
}
xlib.xsi.shmaddr = xlib.ximg->data = shmat(xlib.xsi.shmid, NULL, 0);
if ((size_t)xlib.xsi.shmaddr < 0) {
if ((intptr_t)xlib.xsi.shmaddr < 0) {
XDestroyImage(xlib.ximg);
xlib.fallback = True;
break;

2
demo/x11_xft/Makefile
View File

@ -2,7 +2,7 @@
BIN = zahnrad
# Flags
CFLAGS += -std=c89 -pedantic -O2
CFLAGS += -std=c89 -Wall -Wextra -pedantic -Wno-unused-function -O2
SRC = main.c
OBJ = $(SRC:.c=.o)

16
demo/x11_xft/nuklear_xlib.h
View File

@ -423,10 +423,11 @@ nk_xsurf_draw_text(XSurface *surf, short x, short y, unsigned short w, unsigned
#ifdef NK_XLIB_USE_XFT
XRenderColor xrc;
XftColor color;
#endif
int tx, ty;
unsigned long bg = nk_color_from_byte(&cbg.r);
#else
unsigned long fg = nk_color_from_byte(&cfg.r);
#endif
unsigned long bg = nk_color_from_byte(&cbg.r);
int tx, ty;
XSetForeground(surf->dpy, surf->gc, bg);
XFillRectangle(surf->dpy, surf->drawable, surf->gc, (int)x, (int)y, (unsigned)w, (unsigned)h);
@ -543,6 +544,9 @@ nk_xsurf_draw_image(XSurface *surf, short x, short y, unsigned short w, unsigned
struct nk_image img, struct nk_color col)
{
XImageWithAlpha *aimage = img.handle.ptr;
NK_UNUSED(col);
if (aimage){
if (aimage->clipMask){
XSetClipMask(surf->dpy, surf->gc, aimage->clipMask);
@ -645,6 +649,8 @@ nk_xfont_get_text_width(nk_handle handle, float height, const char *text, int le
#ifdef NK_XLIB_USE_XFT
XGlyphInfo g;
NK_UNUSED(height);
if(!font || !text)
return 0;
@ -653,6 +659,8 @@ nk_xfont_get_text_width(nk_handle handle, float height, const char *text, int le
#else
XRectangle r;
NK_UNUSED(height);
if(!font || !text)
return 0;
@ -770,6 +778,8 @@ nk_xlib_handle_event(Display *dpy, int screen, Window win, XEvent *evt)
{
struct nk_context *ctx = &xlib.ctx;
NK_UNUSED(screen);
/* optional grabbing behavior */
if (ctx->input.mouse.grab) {
XDefineCursor(xlib.dpy, xlib.root, xlib.cursor);

2
example/Makefile
View File

@ -1,5 +1,5 @@
# Flags
CFLAGS += -std=c99 -pedantic -O2
CFLAGS += -std=c99 -Wall -Wextra -pedantic -Wno-misleading-indentation -Wno-shift-negative-value -O2
LIBS :=
ifeq ($(OS),Windows_NT)

7
example/canvas.c
View File

@ -65,6 +65,8 @@ struct device {
GLuint font_tex;
};
/* function icon_load () is not used to build this file but might still be useful :) */
/*
static void
die(const char *fmt, ...)
{
@ -76,8 +78,6 @@ die(const char *fmt, ...)
exit(EXIT_FAILURE);
}
/* function icon_load () is not used to build this file but might still be useful :) */
/*
static struct nk_image
icon_load(const char *filename)
{
@ -404,6 +404,9 @@ int main(int argc, char *argv[])
struct nk_font_atlas atlas;
struct nk_context ctx;
NK_UNUSED(argc);
NK_UNUSED(argv);
/* GLFW */
glfwSetErrorCallback(error_callback);
if (!glfwInit()) {

3
example/extended.c
View File

@ -748,6 +748,9 @@ int main(int argc, char *argv[])
struct media media;
struct nk_context ctx;
NK_UNUSED(argc);
NK_UNUSED(argv);
/* GLFW */
glfwSetErrorCallback(error_callback);
if (!glfwInit()) {

5
example/file_browser.c
View File

@ -149,6 +149,7 @@ die(const char *fmt, ...)
exit(EXIT_FAILURE);
}
#if 0
static char*
file_load(const char* path, size_t* siz)
{
@ -163,6 +164,7 @@ file_load(const char* path, size_t* siz)
fclose(fd);
return buf;
}
#endif
static char*
str_duplicate(const char *src)
@ -200,6 +202,7 @@ dir_list(const char *dir, int return_subdirs, size_t *count)
assert(dir);
assert(count);
strncpy(buffer, dir, MAX_PATH_LEN);
buffer[MAX_PATH_LEN - 1] = 0;
n = strlen(buffer);
if (n > 0 && (buffer[n-1] != '/'))
@ -343,6 +346,7 @@ static void
file_browser_reload_directory_content(struct file_browser *browser, const char *path)
{
strncpy(browser->directory, path, MAX_PATH_LEN);
browser->directory[MAX_PATH_LEN - 1] = 0;
dir_free_list(browser->files, browser->file_count);
dir_free_list(browser->directories, browser->dir_count);
browser->files = dir_list(path, 0, &browser->file_count);
@ -364,6 +368,7 @@ file_browser_init(struct file_browser *browser, struct media *media)
{
size_t l;
strncpy(browser->home, home, MAX_PATH_LEN);
browser->home[MAX_PATH_LEN - 1] = 0;
l = strlen(browser->home);
strcpy(browser->home + l, "/");
strcpy(browser->directory, browser->home);

3
example/skinning.c
View File

@ -733,7 +733,6 @@ int main(int argc, char *argv[])
nk_input_end(&ctx);}
/* GUI */
{struct nk_panel layout, tab;
if (nk_begin(&ctx, "Demo", nk_rect(50, 50, 300, 400),
NK_WINDOW_BORDER|NK_WINDOW_MOVABLE|NK_WINDOW_TITLE))
{
@ -805,7 +804,7 @@ int main(int argc, char *argv[])
nk_group_end(&ctx);
}
}
nk_end(&ctx);}
nk_end(&ctx);
/* Draw */
glViewport(0, 0, display_width, display_height);

3
nuklear.h
View File

@ -22166,7 +22166,7 @@ nk_layout_peek(struct nk_rect *bounds, struct nk_context *ctx)
NK_API void
nk_spacer(struct nk_context *ctx )
{
struct nk_rect dummy_rect = {0};
struct nk_rect dummy_rect = { 0, 0, 0, 0 };
nk_panel_alloc_space( &dummy_rect, ctx );
}
@ -29560,6 +29560,7 @@ nk_tooltipfv(struct nk_context *ctx, const char *fmt, va_list args)
/// - [yy]: Minor version with non-breaking API and library changes
/// - [zz]: Bug fix version with no direct changes to API
///
/// - 2021/12/16 (4.09.1) - Fix the majority of GCC warnings
/// - 2021/10/16 (4.09.0) - Added nk_spacer() widget
/// - 2021/09/22 (4.08.6) - Fix "may be used uninitialized" warnings in nk_widget
/// - 2021/09/22 (4.08.5) - GCC __builtin_offsetof only exists in version 4 and later

1
src/CHANGELOG
View File

@ -8,6 +8,7 @@
/// - [yy]: Minor version with non-breaking API and library changes
/// - [zz]: Bug fix version with no direct changes to API
///
/// - 2021/12/16 (4.09.1) - Fix the majority of GCC warnings
/// - 2021/10/16 (4.09.0) - Added nk_spacer() widget
/// - 2021/09/22 (4.08.6) - Fix "may be used uninitialized" warnings in nk_widget
/// - 2021/09/22 (4.08.5) - GCC __builtin_offsetof only exists in version 4 and later

2
src/nuklear_layout.c
View File

@ -763,7 +763,7 @@ nk_layout_peek(struct nk_rect *bounds, struct nk_context *ctx)
NK_API void
nk_spacer(struct nk_context *ctx )
{
struct nk_rect dummy_rect = {0};
struct nk_rect dummy_rect = { 0, 0, 0, 0 };
nk_panel_alloc_space( &dummy_rect, ctx );
}