initial commit

2024-12-05 20:49:37 +02:00
commit 688def7e01
235 changed files with 3334 additions and 0 deletions
--- a/NewDialogs/Checkbox.cpp
+++ b/NewDialogs/Checkbox.cpp
@@ -0,0 +1,117 @@
+#include <string>
+
+using namespace std;
+
+#include <SDL3/SDL.h>
+#include <SDL3_ttf/SDL_ttf.h>
+
+#include "../SDLHelpers.h"
+
+#include "Checkbox.h"
+
+bool isBetween(float a, float b, float c) {
+    return a >= b && a < c;
+}
+
+Checkbox::Checkbox(string text, SDL_Color color, SDL_Rect pos) : Button(text, color, pos) {
+    //SDL_Color color;
+    //Button::Button(text, color, pos);
+    toggle_selected = true;
+    // Parent Button doesn't seem to call this but it's own drawButton. So doing it again for here. FIXME how to fix?
+    SDL_DestroySurface(button_up);
+    SDL_DestroySurface(button_down);
+    drawButton();
+    selectSurface();
+}
+
+Checkbox::~Checkbox() {
+}
+
+void Checkbox::drawButton() {
+    SDL_Color color_reflection = color;
+    SDL_Color color_shadow = color;
+    color_reflection.r = (int) color_reflection.r + 50 < 255 ? color_reflection.r + 50 : 255;
+    color_reflection.g = (int) color_reflection.g + 50 < 255 ? color_reflection.g + 50 : 255;
+    color_reflection.b = (int) color_reflection.b + 50 < 255 ? color_reflection.b + 50 : 255;
+    color_shadow.r = (int) color_shadow.r - 50 > 0 ? color_shadow.r - 50 : 0;
+    color_shadow.g = (int) color_shadow.g - 50 > 0 ? color_shadow.g - 50 : 0;
+    color_shadow.b = (int) color_shadow.b - 50 > 0 ? color_shadow.b - 50 : 0;
+
+    int w = getPos()->w;
+    int h = getPos()->h;
+    button_up = SDL_CreateSurface(w, h, SDL_GetPixelFormatForMasks(32, 0x000000ff, 0x0000ff00, 0x00ff0000, 0xff000000));
+    button_down = SDL_CreateSurface(w, h, SDL_GetPixelFormatForMasks(32, 0x000000ff, 0x0000ff00, 0x00ff0000, 0xff000000));
+    Uint32 *p_up = (Uint32 *) button_up->pixels;
+    Uint32 *p_down = (Uint32 *) button_down->pixels;
+    SDL_Color color_up;
+    SDL_Color color_down;
+    for (int y = 0; y < h; y++) {
+        for (int x = 0; x < w; x++) { // checkbox needs to be square so using height
+            float u = h / 12.0; // one unit (was 1 pixel in example image)
+            color_up.a = 0xff;
+            color_down.a = 0xff;
+            if (x > h) {
+                color_up.a = 0;
+                color_down.a = 0;
+            } else if (isBetween(y, h - u, h) || isBetween(x, h - u, h)) { // reflection
+                color_up.r = 0xd4;
+                color_up.g = 0xd0;
+                color_up.b = 0xc8;
+                color_down = color_up;
+            } else if (isBetween(y, 0, u) || isBetween(x, 0, u)) { // lighter shadow
+                color_up.r = 0x80;
+                color_up.g = 0x80;
+                color_up.b = 0x80;
+                color_down = color_up;
+            } else if (isBetween(y, u, u * 2) || isBetween(x, u, u * 2)) { // darker shadow
+                color_up.r = 0x40;
+                color_up.g = 0x40;
+                color_up.b = 0x40;
+                color_down = color_up;
+            } else {
+                color_up.r = 255;
+                color_up.g = 255;
+                color_up.b = 255;
+                color_down = color_up;
+                bool x_cond = isBetween(x, u * 3, 10 * u);
+                bool y_cond = isBetween(y, x + u * 1.5, x + u * 4.5);
+                float x_change_limit = 5.5 * u;
+                if (x >= x_change_limit) {
+                    unsigned remaining_x = (x - x_change_limit);
+                    y_cond = isBetween(y, u * 7 - remaining_x, u * 10 - remaining_x);
+                }
+                if (x_cond && y_cond) {
+                    color_down.r = 0;
+                    color_down.g = 0;
+                    color_down.b = 0;
+                }
+            }
+            *p_up = SDL_MapRGBA(SDL_GetPixelFormatDetails(button_up->format), NULL, color_up.r, color_up.g, color_up.b, color_up.a);
+            *p_down = SDL_MapRGBA(SDL_GetPixelFormatDetails(button_down->format), NULL, color_down.r, color_down.g, color_down.b, color_down.a);
+            p_up++;
+            p_down++;
+        }
+    }
+
+    SDL_Color text_color = {0, 0, 0};
+    vector<string> fonts;
+    fonts.push_back("DejaVuSans.ttf");
+    fonts.push_back("ariblk.ttf");
+    fonts.push_back("FreeSans.ttf");
+    fonts.push_back("arial.ttf");
+    TTF_Font *font = openFont(fonts, 10);
+    SDL_Surface *text_surface;
+    if (!font) {
+        SDL_Log("TTF_OpenFont is broken!");
+    }
+    if(!(text_surface = TTF_RenderText_Blended(font, text.c_str(), text.length(), text_color))) {
+        SDL_Log("RenderText failed %s", SDL_GetError());
+    }
+    SDL_Rect pos;
+    pos.x = button_up->h + 8;
+    pos.y = button_up->h / 2 - text_surface->h / 2;
+    SDL_BlitSurface(text_surface, NULL, button_up, &pos);
+    SDL_BlitSurface(text_surface, NULL, button_down, &pos);
+    SDL_DestroySurface(text_surface);
+    TTF_CloseFont(font);
+}