X-Git-Url: http://git.harvie.cz/?a=blobdiff_plain;ds=sidebyside;f=c%2FSDL2_putpixel_click%2Fmain.c;h=72adf70da734f157730f68127eb0d1824bb1c0f2;hb=3278bd05b32d60782f649a074e8c43943c9c31c2;hp=1acfdb25e67fe2e2cb4f15edce84c233f71ff458;hpb=277e8f9c1a6f036ceee2396f68fadff131a6794b;p=mirrors%2FPrograms.git

diff --git a/c/SDL2_putpixel_click/main.c b/c/SDL2_putpixel_click/main.c
index 1acfdb2..72adf70 100644
--- a/c/SDL2_putpixel_click/main.c
+++ b/c/SDL2_putpixel_click/main.c
@@ -1,5 +1,6 @@
 //gcc -Wextra -pedantic-errors -o main.out main.c -lSDL2
 
+#include <unistd.h>
 #include <stdio.h>
 #include <stdlib.h>
 
@@ -14,8 +15,11 @@ int main(void) {
     int i;
 
     SDL_Init(SDL_INIT_VIDEO);
-    SDL_CreateWindowAndRenderer(WINDOW_WIDTH, WINDOW_WIDTH, 0, &window, &renderer);
+    SDL_CreateWindowAndRenderer(WINDOW_WIDTH, WINDOW_WIDTH, SDL_WINDOW_RESIZABLE, &window, &renderer);
     //SDL_SetWindowFullscreen(window, SDL_WINDOW_FULLSCREEN_DESKTOP);
+    //SDL_RenderSetScale(renderer, 2.0, 2.0);
+    SDL_SetWindowTitle(window, "Simple SDL paint");
+
 
     SDL_SetRenderDrawColor(renderer, 0, 0, 0, 0);
     SDL_RenderClear(renderer);
@@ -28,25 +32,50 @@ int main(void) {
 
     int running = 1;
     int mouseX, mouseY;
+    Uint32 fullscreen_status = 0;
+
     while(running) {
 	event.type = 0;
 	if(SDL_PollEvent(&event)) {
 	   switch(event.type){
+	     case SDL_WINDOWEVENT:
+		break;
              case SDL_QUIT:
                 running = 0;
+                break;
+             case SDL_KEYDOWN:
+                //case SDL_KEYUP:
+                printf("Key: %d\t%d\t%d\n", event.key.keysym.scancode, event.key.keysym.sym, event.key.keysym.mod );
+
+                if(event.key.keysym.scancode == SDL_SCANCODE_F && event.key.keysym.mod == KMOD_LCTRL) {
+                     fullscreen_status = fullscreen_status ? 0 : SDL_WINDOW_FULLSCREEN_DESKTOP;
+                     SDL_SetWindowFullscreen(window, fullscreen_status);
+                }
+
+                if(event.key.keysym.scancode == SDL_SCANCODE_Q && event.key.keysym.mod == KMOD_LCTRL) {
+                     running = 0;
+                }
+
                 break;
              case SDL_MOUSEBUTTONDOWN:
                 //do whatever you want to do after a mouse button was pressed,
                 // e.g.:
 		//if(event.button.button == SDL_BUTTON_LEFT) {
-		  SDL_GetMouseState(&mouseX, &mouseY);
-		  printf("Click %d, %d, %d\n", mouseX, mouseY, event.button.button);
-        	  SDL_RenderDrawPoint(renderer, mouseX, mouseY);
-		  SDL_RenderPresent(renderer);
+		  while(event.type != SDL_MOUSEBUTTONUP) {
+		        SDL_GetMouseState(&mouseX, &mouseY);
+	        	SDL_RenderDrawPoint(renderer, mouseX, mouseY);
+	        	SDL_RenderDrawPoint(renderer, mouseX, mouseY+1);
+	        	SDL_RenderDrawPoint(renderer, mouseX+1, mouseY);
+	        	SDL_RenderDrawPoint(renderer, mouseX+1, mouseY+1);
+		        SDL_RenderPresent(renderer);
+			SDL_PollEvent(&event);
+		  }
+		  printf("Click: %d\t%d\t%d\n", mouseX, mouseY, event.button.button);
 		//}
                 break;
            }
         }
+	usleep(10000);
     }
     SDL_DestroyRenderer(renderer);
     SDL_DestroyWindow(window);