diff options
| -rw-r--r-- | .gitignore | 2 | ||||
| -rw-r--r-- | Makefile | 14 | ||||
| -rw-r--r-- | README.md | 13 | ||||
| -rw-r--r-- | main.c | 72 |
4 files changed, 101 insertions, 0 deletions
diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..6809670 --- /dev/null +++ b/.gitignore @@ -0,0 +1,2 @@ +imv +*.o diff --git a/Makefile b/Makefile new file mode 100644 index 0000000..87b2fb1 --- /dev/null +++ b/Makefile @@ -0,0 +1,14 @@ +.PHONY: clean + +CFLAGS = -g -W -Wall -std=c11 `sdl2-config --cflags` +LDFLAGS = `sdl2-config --libs` + +TARGET = imv +SOURCES = $(wildcard *.c) +OBJECTS = $(SOURCES:%.c=%.o) + +$(TARGET): $(OBJECTS) + $(CC) $(LDFLAGS) -o $@ $^ $(LDLIBS) + +clean: + $(RM) $(TARGET) $(OBJECTS) diff --git a/README.md b/README.md new file mode 100644 index 0000000..ecf536c --- /dev/null +++ b/README.md @@ -0,0 +1,13 @@ +imv - Image Viewer +================== + +imv is a command line image viewer intended for use with tiling window managers. + +This software is currently in alpha and supports little to no file formats. + +The long term goal is to support the following formats: + +* PNG +* JPEG(2000) +* GIF +* and more @@ -0,0 +1,72 @@ +#include <stdio.h> +#include <SDL2/SDL.h> + +int main(int argc, char** argv) +{ + if(argc < 2) { + fprintf(stderr, "Usage: %s <image_file> <...>\n", argv[0]); + exit(1); + } + + if(SDL_Init(SDL_INIT_VIDEO) != 0) { + fprintf(stderr, "SDL Failed to Init: %s\n", SDL_GetError()); + exit(1); + } + + const int width = 1280; + const int height = 720; + + SDL_Window *window = SDL_CreateWindow( + "imv", + SDL_WINDOWPOS_CENTERED, + SDL_WINDOWPOS_CENTERED, + width, height, + SDL_WINDOW_RESIZABLE); + + SDL_Renderer *renderer = + SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED); + + int quit = 0; + int redraw = 1; + while(!quit) { + + SDL_Event e; + while(!quit && SDL_PollEvent(&e)) { + switch(e.type) { + case SDL_QUIT: + quit = 1; + break; + case SDL_KEYDOWN: + if(e.key.keysym.sym == SDLK_q) { + quit = 1; + } + break; + case SDL_WINDOWEVENT: + if(e.window.event == SDL_WINDOWEVENT_SIZE_CHANGED + || e.window.event == SDL_WINDOWEVENT_RESIZED) { + redraw = 1; + } + break; + } + } + + if(quit) { + break; + } + + if(redraw) { + SDL_RenderClear(renderer); + //SDL_RenderCopy(renderer, tex, srcrect, dstrect); + + SDL_RenderPresent(renderer); + redraw = 0; + } + SDL_Delay(10); + } + + SDL_DestroyRenderer(renderer); + SDL_DestroyWindow(window); + SDL_Quit(); + + return 0; +} |