fixing mouse memory corruption
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8 changed files with 355 additions and 136 deletions
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@ -6,22 +6,21 @@
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The processor starts in Real Mode, addressing 1 MB of memory.
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| Physical Start | Physical End | Size | Description | Segment | Source File |
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| Physical Start | Physical End | Size | Description | Segment | Source/Definied |
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| :--- | :--- | :--- | :--- | :--- | :--- |
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| **`0x00000`** | **`0x003FF`** | 1 KB | **IVT** (Interrupt Vector Table) | `0x0000` | `memory.asm` |
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| **`0x00400`** | **`0x004FF`** | 256 B | **BDA** (BIOS Data Area) Standard | `0x0040` | `memory.asm` |
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| **`0x00500`** | **`0x005FF`** | ~256 B | **Custom BDA** (Driver Data) | `0x0050` | `memory.asm` |
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| **`0x00500`** | **`0x005FF`** | 256 B | **Custom BDA** (Driver Data) | `0x0050` | `memory.asm` |
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| **`0x00600`** | **`0x00AFF`** | 1.25 KB | **GUI RAM** (Widget Allocation) | `0x0060` | `gui/lib.asm` |
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| **`0x00B00`** | **`0x07FFF`** | 29 KB | **Free** (Low Memory) | | |
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| **`0x08000`** | **`0x17FFF`** | 64 KB | **Stack** (Grows downwards) | `0x0800` | `memory.asm` |
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| **`0x18000`** | **`0x9FBFF`** | 543 KB | **Free** (Conventional RAM) | | |
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| **`0x9FC00`** | **`0x9FFFF`** | 1 KB | **EBDA** (Extended BIOS Data Area) | `0x9FC0` | `memory.asm` |
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| **`0x08000`** | **`0x17FFF`** | 64 KB | **Stack** (Grows downwards) | `0x0800` | `boot.asm` |
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| **`0x18000`** | **`0x9FFFF`** | 544 KB | **Free** (Conventional RAM) | | |
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| **`0xA0000`** | **`0xAFFFF`** | 64 KB | **VGA RAM** (Graphics Modes) | `0xA000` | `Hardware` |
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| **`0xB0000`** | **`0xB7FFF`** | 32 KB | **MDA RAM** (Monochrome Text) | `0xB000` | `Hardware` |
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| **`0xB8000`** | **`0xBFFFF`** | 32 KB | **VRAM** (CGA / MCGA) | `0xB800` | `memory.asm` |
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| **`0xC0000`** | **`0xDFFFF`** | 128 KB | **Option ROMs** (e.g., VGA BIOS) | `0xC000` | `memory.asm` |
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| **`0xB8000`** | **`0xBFFFF`** | 32 KB | **VRAM** (CGA / MCGA) | `0xB800` | `generic.asm` |
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| **`0xC0000`** | **`0xDFFFF`** | 128 KB | **Option ROMs** (e.g., VGA BIOS) | `0xC000` | `generic.asm` |
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| **`0xE0000`** | **`0xEFFFF`** | 64 KB | **System Reserved** (BIOS Extension) | `0xE000` | `Hardware` |
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| **`0xF0000`** | **`0xFFFFF`** | 64 KB | **System BIOS ROM** (Code) | `0xF000` | `memory.asm` |
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| **`0xF0000`** | **`0xFFFFF`** | 64 KB | **System BIOS ROM** (Code) | `0xF000` | `Hardware` |
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### Detailed Zones
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@ -43,7 +42,7 @@ The project separates the standard IBM BDA from its own variables to avoid confl
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* **Layout**: Located in low memory (`0x0060`) to avoid any collision with the Stack (`0x0800`).
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#### Stack
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* **Stack**: Segment `0x0800`, SP `0xFFFE`. Grows downwards from physical address `0x17FFE`.
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* **Stack**: Grows downwards from physical address `0xFFFE` (16-bit aligned) of the "Stack Segment" defined by `STACK_SEG`.
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#### Video RAM (CGA High-Res)
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* **Segment**: `0xB800`
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@ -68,22 +67,21 @@ The project separates the standard IBM BDA from its own variables to avoid confl
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Le processeur démarre en mode réel, adressant 1 Mo de mémoire.
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| Adresse Physique (Début) | Adresse Physique (Fin) | Taille | Description | Segment | Fichier Source |
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| Physical Start | Physical End | Size | Description | Segment | Source/Definied |
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| :--- | :--- | :--- | :--- | :--- | :--- |
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| **`0x00000`** | **`0x003FF`** | 1 Ko | **IVT** (Interrupt Vector Table) | `0x0000` | `memory.asm` |
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| **`0x00400`** | **`0x004FF`** | 256 o | **BDA** (BIOS Data Area) Standard | `0x0040` | `memory.asm` |
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| **`0x00500`** | **`0x005FF`** | ~256 o | **Custom BDA** (Données Drivers) | `0x0050` | `memory.asm` |
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| **`0x00600`** | **`0x00AFF`** | 1.25 Ko | **GUI RAM** (Allocation Widgets) | `0x0060` | `gui/lib.asm` |
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| **`0x00B00`** | **`0x07FFF`** | 29 Ko | **Libre** (Mémoire Basse) | | |
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| **`0x08000`** | **`0x17FFF`** | 64 Ko | **Pile** (Stack) | `0x0800` | `memory.asm` |
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| **`0x18000`** | **`0x9FBFF`** | 543 Ko | **Libre** (RAM Conventionnelle) | | |
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| **`0x9FC00`** | **`0x9FFFF`** | 1 Ko | **EBDA** (Extended BIOS Data Area) | `0x9FC0` | `memory.asm` |
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| **`0xA0000`** | **`0xAFFFF`** | 64 Ko | **VGA RAM** (Modes Graphiques) | `0xA000` | `Matériel` |
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| **`0xB0000`** | **`0xB7FFF`** | 32 Ko | **MDA RAM** (Texte Monochrome) | `0xB000` | `Matériel` |
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| **`0xB8000`** | **`0xBFFFF`** | 32 Ko | **VRAM** (CGA / MCGA) | `0xB800` | `memory.asm` |
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| **`0xC0000`** | **`0xDFFFF`** | 128 Ko | **Option ROMs** (ex: VGA BIOS) | `0xC000` | `memory.asm` |
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| **`0xE0000`** | **`0xEFFFF`** | 64 Ko | **Réservé Système** (Extension BIOS) | `0xE000` | `Matériel` |
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| **`0xF0000`** | **`0xFFFFF`** | 64 Ko | **System BIOS ROM** (Code) | `0xF000` | `memory.asm` |
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| **`0x00000`** | **`0x003FF`** | 1 KB | **IVT** (Interrupt Vector Table) | `0x0000` | `memory.asm` |
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| **`0x00400`** | **`0x004FF`** | 256 B | **BDA** (BIOS Data Area) Standard | `0x0040` | `memory.asm` |
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| **`0x00500`** | **`0x005FF`** | 256 B | **Custom BDA** (Driver Data) | `0x0050` | `memory.asm` |
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| **`0x00600`** | **`0x00AFF`** | 1.25 KB | **GUI RAM** (Widget Allocation) | `0x0060` | `gui/lib.asm` |
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| **`0x00B00`** | **`0x07FFF`** | 29 KB | **Free** (Low Memory) | | |
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| **`0x08000`** | **`0x17FFF`** | 64 KB | **Stack** (Grows downwards) | `0x0800` | `boot.asm` |
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| **`0x18000`** | **`0x9FFFF`** | 544 KB | **Free** (Conventional RAM) | | |
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| **`0xA0000`** | **`0xAFFFF`** | 64 KB | **VGA RAM** (Graphics Modes) | `0xA000` | `Hardware` |
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| **`0xB0000`** | **`0xB7FFF`** | 32 KB | **MDA RAM** (Monochrome Text) | `0xB000` | `Hardware` |
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| **`0xB8000`** | **`0xBFFFF`** | 32 KB | **VRAM** (CGA / MCGA) | `0xB800` | `generic.asm` |
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| **`0xC0000`** | **`0xDFFFF`** | 128 KB | **Option ROMs** (e.g., VGA BIOS) | `0xC000` | `generic.asm` |
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| **`0xE0000`** | **`0xEFFFF`** | 64 KB | **System Reserved** (BIOS Extension) | `0xE000` | `Hardware` |
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| **`0xF0000`** | **`0xFFFFF`** | 64 KB | **System BIOS ROM** (Code) | `0xF000` | `Hardware` |
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### Détails des Zones
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@ -105,7 +103,7 @@ Le projet sépare la BDA standard IBM de ses propres variables pour éviter les
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* **Organisation** : Située en mémoire basse (`0x0060`) pour éviter toute collision avec la Pile (`0x0800`).
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#### Stack
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* **Stack** : Segment `0x0800`, SP `0xFFFE`. Grandit vers le bas depuis l'adresse physique `0x17FFE`.
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* **Stack** : Grandit vers le bas depuis l'adresse physique `0xFFFE` (Alignement sur 16 bits) du "stack Segment" défini par `STACK_SEG`.
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#### Video RAM (CGA High-Res)
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110
src/boot.asm
110
src/boot.asm
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@ -60,17 +60,24 @@ section .text
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%include "./gui/lib.asm"
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%include "./gui/draw.asm"
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; --- Données texte ---
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str_quit db "Quitter", 0
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str_hello db "Hello", 0
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str_option1 db "option 1", 0
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str_option2 db "option 2", 0
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str_option3 db "option 3", 0
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entrycode:
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cli
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; il n'existe aucun 'stack' par défaut
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mov ax, STACK_SEG
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mov ax, STACK_SEG ; creation du stack par défaut
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mov ss, ax
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mov sp, 0xFFFE ; haut du segment (64ko de stack), mot-aligné
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cld
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; installé une table d'interruption "dummy"
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call ivt_setup
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call bda_setup
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call ivt_setup ; configuration d'une table d'interruption "dummy"
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call bda_setup ; initialisation du BDA
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ISADBG ISA_GREEN, 1
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; Install IRQ 0 : timer_isr
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mov ax,cs
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@ -80,15 +87,23 @@ entrycode:
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call ivt_setvector
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ISADBG ISA_GREEN, 2
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; initialisation des PIC 8259A
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call pic_init
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ISADBG ISA_GREEN, 4
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; load Roms
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call setup_load_rom
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ISADBG ISA_GREEN, 8
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; on vérifie que le BIOS VGA a installé une INT 10h
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call setup_check_vga
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ISADBG ISA_GREEN, 16
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; enable IRQ 0
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mov ah,IRQ_ENABLED
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mov al,0
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@ -97,13 +112,24 @@ entrycode:
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call kbd_init
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sti
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DEBUG 0xFADE
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ISADBG ISA_GREEN, 32
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; on active le mode graphique
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GFX INIT
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call mouse_init
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GFX MOUSE_MOVE
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GFX MOUSE_SHOW
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GFX MOUSE_MOVE
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ISADBG ISA_RED, 0x80
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GFX MOUSE_SHOW
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ISADBG ISA_RED, 0x81
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.loops:
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call main_loop
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jmp .loops
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; --- Callbacks (Fonctions appelées par le moteur) ---
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on_click_quit:
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@ -111,26 +137,37 @@ on_click_quit:
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jmp on_click_quit
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ret
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%define .oldval word [bp-2]
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%define .slider word [bp-4]
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on_click_hello:
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ret
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%define .oldval word [bp-2]
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%define .my_slider word [bp-4]
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%define .value word [bp-6]
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main_loop:
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push bp
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mov bp, sp
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sub sp, 4
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sub sp, 6
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push cs
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pop ds
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DEBUG 1
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ISADBG ISA_RED, 1
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; Init du système GUI
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call gui_init_system
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DEBUG 2
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ISADBG ISA_RED, 2
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; --- CRÉATION DYNAMIQUE DES BOUTONS ---
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; Créer Bouton 1 "QUITTER"
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GUI OBJ_CREATE, OBJ_TYPE_BUTTON_ROUNDED, 10, 10, 80, 16
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GUI OBJ_SET_TEXT, ax, cs, str_quit
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; Créer Bouton 2 "HELLO"
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GUI OBJ_CREATE, OBJ_TYPE_BUTTON_ROUNDED, 100, 50, 80, 16,
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GUI OBJ_CREATE, OBJ_TYPE_BUTTON_ROUNDED, 100, 50, 80, 16
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GUI OBJ_SET_TEXT, ax, cs, str_hello
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; Créer checkbox 3 "option 1"
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GUI OBJ_CREATE, OBJ_TYPE_CHECKBOX, 200, 50, 100, 15
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@ -142,43 +179,52 @@ main_loop:
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GUI OBJ_CREATE, OBJ_TYPE_CHECKBOX, 200, 50+16*2, 100, 15
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GUI OBJ_SET_TEXT, ax, cs, str_option3
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DEBUG 3
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ISADBG ISA_RED, 3
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; Créer Slider (Drag)
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GUI OBJ_CREATE, OBJ_TYPE_SLIDER, 10, 100, 150, 12
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GUI OBJ_SET_MODE, ax, SLIDER_HORIZONTAL
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GUI OBJ_SLIDER_SET_ATTR, ax, 10, 140, 10, 15
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GUI OBJ_CREATE, OBJ_TYPE_SLIDER, 400, 10, 16, 150
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mov .slider, ax
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GUI OBJ_SET_MODE, .slider, SLIDER_VERTICAL
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GUI OBJ_SLIDER_SET_ATTR, .slider, 0, 15, 15, 20
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mov .oldval, -1
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mov .my_slider, ax
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GUI OBJ_SET_MODE, .my_slider, SLIDER_VERTICAL
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GUI OBJ_SLIDER_SET_ATTR, .my_slider, 0, 15, 15, 12
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mov .oldval, 0x1256
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mov .value, 0xFADE
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DEBUG 4
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ISADBG ISA_RED, 4
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.loop:
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call gui_process_all
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GUI OBJ_GET_VAL, .slider ; slider
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call gui_process_all
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GUI OBJ_GET_VAL, .my_slider
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mov .value, ax
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cmp ax,.oldval
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je .loop
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cmp ax,.oldval
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je .loop
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; debug
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mov .oldval, ax
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GFX RECTANGLE_FILL,0,148,50,166, PATTERN_WHITE
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GFX GOTOXY, 8, 150
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; debug
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mov .oldval, ax
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GFX RECTANGLE_FILL,0,148,50,166, PATTERN_WHITE
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GFX GOTOXY, 8, 150
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call print_word_hex
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; end debug
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mov ax, .value
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call print_word_hex
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; end debug
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mov dx, 0x3d9
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mov ax, .value
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and ax, 0x000F
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out dx, al
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jmp .loop
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leave
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ret
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; --- Données ROM ---
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str_quit db "Quitter", 0
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str_hello db "Hello", 0
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str_option1 db "option 1", 0
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str_option2 db "option 2", 0
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str_option3 db "option 3", 0
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; -----------------------------------------------------------
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; timer ISR (IRQ -> INT)
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; -----------------------------------------------------------
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@ -78,16 +78,6 @@ endstruc
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%define BDA_MOUSE 0x0000
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%define BDA_GFX (BDA_MOUSE + mouse_size)
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;
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; memory map
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;
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; 0x00000-0x003FF : IVT (1kB)
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; 0x00400-0x007FF : BDA (1kB) pour les options 'ROMS' carte graphique, etc...
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; 0x00800-0x009FF : Varibles custom.
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;
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; 0x03C00-0x08000 : stack segment
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; 0x
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; -----------------------------------------------------------------------------------
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; bda_setup
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; Initialise la BDA à zéro
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@ -4,35 +4,35 @@
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%define CURSOR_H 16
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mouse_arrow:
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dw 1001111111111111b ; 0x9FFF
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dw 1000111111111111b ; 0x8FFF
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dw 1000011111111111b ; 0x87FF
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dw 1000001111111111b ; 0x83FF
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dw 1000000111111111b ; 0x81FF
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dw 1000000011111111b ; 0x80FF
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dw 1000000001111111b ; 0x807F
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dw 1000000000111111b ; 0x803F
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dw 1000000000011111b ; 0x801F
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dw 1000000000001111b ; 0x800F
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dw 1000000011111111b ; 0x80FF
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dw 1000100001111111b ; 0x887F
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dw 1001100001111111b ; 0x987F
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dw 1111110000111111b ; 0xFC3F
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dw 1111110000111111b ; 0xFC3F
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dw 1111111000111111b ; 0xFE3F
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dw 0000000000000000b ; 0x0000
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dw 0010000000000000b ; 0x2000
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dw 0011000000000000b ; 0x3000
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dw 0011100000000000b ; 0x3800
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dw 0011110000000000b ; 0x3C00
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dw 0011111000000000b ; 0x3E00
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dw 0011111100000000b ; 0x3F00
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dw 0011111110000000b ; 0x3F80
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dw 0011111111000000b ; 0x3FC0
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dw 0011111000000000b ; 0x3E00
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dw 0011011000000000b ; 0x3600
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dw 0010001100000000b ; 0x2300
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dw 0000001100000000b ; 0x0300
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dw 0000000110000000b ; 0x0180
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dw 0000000110000000b ; 0x0180
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dw 0000000000000000b ; 0x0000
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dw 1001111111111111b ; 0x9FFF
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dw 1000111111111111b ; 0x8FFF
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dw 1000011111111111b ; 0x87FF
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dw 1000001111111111b ; 0x83FF
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dw 1000000111111111b ; 0x81FF
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dw 1000000011111111b ; 0x80FF
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dw 1000000001111111b ; 0x807F
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dw 1000000000111111b ; 0x803F
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dw 1000000000011111b ; 0x801F
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dw 1000000000001111b ; 0x800F
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dw 1000000011111111b ; 0x80FF
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dw 1000100001111111b ; 0x887F
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dw 1001100001111111b ; 0x987F
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dw 1111110000111111b ; 0xFC3F
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dw 1111110000111111b ; 0xFC3F
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dw 1111111000111111b ; 0xFE3F
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dw 0000000000000000b ; 0x0000
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dw 0010000000000000b ; 0x2000
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dw 0011000000000000b ; 0x3000
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dw 0011100000000000b ; 0x3800
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dw 0011110000000000b ; 0x3C00
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dw 0011111000000000b ; 0x3E00
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dw 0011111100000000b ; 0x3F00
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dw 0011111110000000b ; 0x3F80
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dw 0011111111000000b ; 0x3FC0
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dw 0011111000000000b ; 0x3E00
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dw 0011011000000000b ; 0x3600
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dw 0010001100000000b ; 0x2300
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dw 0000001100000000b ; 0x0300
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dw 0000000110000000b ; 0x0180
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dw 0000000110000000b ; 0x0180
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dw 0000000000000000b ; 0x0000
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|
|
@ -20,6 +20,45 @@
|
|||
;
|
||||
; =============================================================================
|
||||
|
||||
%macro DEBUG 1
|
||||
GFX GOTOXY, 0, 0
|
||||
mov ax, %1
|
||||
call print_word_hex
|
||||
%endmacro
|
||||
|
||||
;
|
||||
; Debugger for 86Box
|
||||
;
|
||||
%define ISA_DBG_PORT 0x007a
|
||||
;
|
||||
%define ISA_RED 0
|
||||
%define ISA_GREEN 1
|
||||
%define ISA_RIGHT 2
|
||||
%define ISA_LEFT 3
|
||||
%define ISA_RESET 0xff
|
||||
|
||||
%macro ISADBG 2
|
||||
push dx
|
||||
push ax
|
||||
mov dx, ISA_DBG_PORT
|
||||
mov al, byte %1
|
||||
out dx, al
|
||||
inc dx
|
||||
mov al, byte %2
|
||||
out dx, al
|
||||
pop ax
|
||||
pop dx
|
||||
%endmacro
|
||||
|
||||
%macro ISADBG_RESET 0
|
||||
push dx
|
||||
push ax
|
||||
mov dx, ISA_DBG_PORT
|
||||
mov al, ISA_RESET
|
||||
out dx, al
|
||||
pop ax
|
||||
pop dx
|
||||
%endmacro
|
||||
|
||||
; -----------------------------------------------------------------------------------
|
||||
; PC components I/O ports
|
||||
|
|
|
|||
|
|
@ -120,7 +120,6 @@ cga_init:
|
|||
mov al, GFX_MODE
|
||||
int 0x10
|
||||
|
||||
; mov byte [BDA_GFX + gfx.cur_mode], 1
|
||||
; dessine un background "check-board"
|
||||
call cga_background
|
||||
ret
|
||||
|
|
@ -161,7 +160,6 @@ cga_calc_addr:
|
|||
shr ah, cl
|
||||
ret
|
||||
|
||||
|
||||
; ---------------------------------------------------------------------------
|
||||
; gfx_set_writemode (mode)
|
||||
; Défini le mode d'écriture :
|
||||
|
|
@ -418,6 +416,7 @@ cga_write:
|
|||
mov ax, .txt_seg
|
||||
mov ds, ax
|
||||
mov si, .txt_ofs
|
||||
cld
|
||||
|
||||
.loops:
|
||||
lodsb
|
||||
|
|
@ -529,6 +528,7 @@ cga_background:
|
|||
mov es,ax
|
||||
mov di,0x0000
|
||||
mov eax,0xaaaaaaaa
|
||||
cld
|
||||
mov cx,0x800
|
||||
rep stosd
|
||||
mov di,0x2000
|
||||
|
|
@ -1019,7 +1019,7 @@ cga_fill_rect:
|
|||
|
||||
call cga_mouse_hide
|
||||
|
||||
; --- 1. Tri des coordonnées (X et Y) ---
|
||||
; --- Tri des coordonnées (X et Y) ---
|
||||
; Tri X
|
||||
mov ax, .x1
|
||||
mov bx, .x2
|
||||
|
|
@ -1045,14 +1045,14 @@ cga_fill_rect:
|
|||
and ax, 7
|
||||
mov .pat_idx, ax
|
||||
|
||||
; --- 2. Calcul de la hauteur ---
|
||||
; --- Calcul de la hauteur ---
|
||||
mov bx, .y2
|
||||
sub bx, .y1
|
||||
inc bx ; BX = Hauteur finale
|
||||
push bx ; SAUVEGARDER LA HAUTEUR SUR LA PILE [STACK A]
|
||||
; (Car on va utiliser BX dans cga_calc_addr ou juste après)
|
||||
|
||||
; --- 3. Calcul adresse de départ ---
|
||||
; --- Calcul adresse de départ ---
|
||||
mov cx, .x1
|
||||
mov dx, .y1
|
||||
|
||||
|
|
@ -1061,7 +1061,7 @@ cga_fill_rect:
|
|||
; Si cga_calc_addr modifie BX, la sauvegarde [STACK A] est vitale.
|
||||
call cga_calc_addr ; DI = Offset début ligne
|
||||
|
||||
; --- 4. Préparer les masques ---
|
||||
; --- Préparer les masques ---
|
||||
; Masque Gauche (DH)
|
||||
mov cx, .x1
|
||||
and cx, 7
|
||||
|
|
@ -1083,7 +1083,7 @@ cga_fill_rect:
|
|||
shr cx, 3 ; CX = Index end byte
|
||||
mov .x_end_idx, cx ; Sauvegarde de l'index de fin pour la boucle horizontale
|
||||
|
||||
; --- 5. Récupérer la hauteur dans un registre sûr ---
|
||||
; --- Récupérer la hauteur dans un registre sûr ---
|
||||
pop bx ; RESTAURER HAUTEUR DANS BX [STACK A]
|
||||
; BX est maintenant notre compteur de boucle.
|
||||
; --- BOUCLE VERTICALE ---
|
||||
|
|
@ -1313,7 +1313,7 @@ cga_mouse_show:
|
|||
.skip_draw:
|
||||
pop ds
|
||||
popad
|
||||
popf
|
||||
popf ; restore également le flag d'interruption
|
||||
ret
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -27,6 +27,7 @@
|
|||
; Dessine le widget pointé par SI
|
||||
gui_draw_single_widget:
|
||||
pusha
|
||||
push es
|
||||
|
||||
GFX MOUSE_HIDE ; On cache la souris AVANT de commencer le dessin du widget
|
||||
|
||||
|
|
@ -88,6 +89,7 @@ gui_draw_single_widget:
|
|||
|
||||
.done:
|
||||
GFX MOUSE_SHOW ; On réaffiche la souris APRES, capturant le widget fini
|
||||
pop es
|
||||
popa
|
||||
ret
|
||||
|
||||
|
|
@ -127,8 +129,8 @@ draw_slider:
|
|||
mov bx, 100
|
||||
div bx ; AX = Thumb Width
|
||||
|
||||
; Thumb X1 = attr_val
|
||||
mov cx, [gs:si + widget.attr_val]
|
||||
; Thumb X1 = thumb_pos
|
||||
mov cx, [gs:si + widget.thumb_pos]
|
||||
|
||||
; --- CLAMP X1 (Fix Overflow) ---
|
||||
; Max X1 = TrackX2 - ThumbW
|
||||
|
|
@ -166,8 +168,8 @@ draw_slider:
|
|||
mov bx, 100
|
||||
div bx ; AX = Thumb Height
|
||||
|
||||
; Thumb Y1 = attr_val
|
||||
mov cx, [gs:si + widget.attr_val]
|
||||
; Thumb Y1 = thumb_pos
|
||||
mov cx, [gs:si + widget.thumb_pos]
|
||||
|
||||
; --- CLAMP Y1 (Fix Overflow) ---
|
||||
; Max Y1 = TrackY2 - ThumbH
|
||||
|
|
@ -413,7 +415,7 @@ draw_checkbox:
|
|||
GFX RECTANGLE, ax, bx, cx, dx, 0
|
||||
|
||||
; Check if checked
|
||||
cmp word [gs:si + widget.attr_val], 0
|
||||
cmp word [gs:si + widget.thumb_pos], 0
|
||||
je .draw_label
|
||||
|
||||
; Dessin du X (Diagonales)
|
||||
|
|
@ -465,6 +467,7 @@ draw_label:
|
|||
; affiche le texte au centre du widget gs:si
|
||||
;
|
||||
draw_text:
|
||||
push es
|
||||
; --- Centrage Texte ---
|
||||
mov es, [gs:si + widget.text_seg]
|
||||
mov di, [gs:si + widget.text_ofs]
|
||||
|
|
@ -499,4 +502,5 @@ draw_text:
|
|||
mov dx, [gs:si + widget.text_seg]
|
||||
mov ax, [gs:si + widget.text_ofs]
|
||||
GFX WRITE, dx, ax
|
||||
pop es
|
||||
ret
|
||||
192
src/gui/lib.asm
192
src/gui/lib.asm
|
|
@ -21,7 +21,7 @@
|
|||
; =============================================================================
|
||||
|
||||
; --- Configuration ---
|
||||
%define GUI_RAM_SEG 0x060 ; Segment de données UI (Safe: après Stack, avant Heap)
|
||||
%define GUI_RAM_SEG 0x080 ; Segment de données UI (Safe: après Stack, avant Heap)
|
||||
%define GUI_MAX_WIDGETS 32 ; Nombre max de widgets simultanés
|
||||
|
||||
; Dimensions
|
||||
|
|
@ -94,17 +94,18 @@ struc widget
|
|||
.h resw 1 ; Hauteur
|
||||
.text_ofs resw 1 ; Offset du texte
|
||||
.text_seg resw 1 ; Segment du texte
|
||||
.event_click resw 1 ; adresse de la fonction "on click"
|
||||
.event_drag resw 1 ; adresse de la fonction "on drag"
|
||||
.event_click resw 1 ; adresse de la fonction "on click"
|
||||
.event_drag resw 1 ; adresse de la fonction "on drag"
|
||||
|
||||
.attr_mode resb 1 ; 0=None, 1=Horiz, 2=Vert
|
||||
.attr_min resw 1 ; Valeur/Position Min
|
||||
.attr_max resw 1 ; Valeur/Position Max
|
||||
.attr_val resw 1 ; Valeur/Position Actuelle
|
||||
.attr_mode resb 1 ; 0=None, 1=Horiz, 2=Vert
|
||||
.attr_min resw 1 ; Valeur/Position Min
|
||||
.attr_max resw 1 ; Valeur/Position Max
|
||||
.attr_val resw 1 ; Valeur/Position Actuelle
|
||||
|
||||
.thumb_pct resb 1 ; Taille du curseur en % (1-100)
|
||||
.thumb_pos resw 1 ; Valeur/Position Actuelle en pixel pour le dessin.
|
||||
.thumb_pct resb 1 ; Taille du curseur en % (1-100)
|
||||
|
||||
.attr_anchor resw 1 ; interne Offset pour le drag
|
||||
.attr_anchor resw 1 ; interne Offset pour le drag
|
||||
alignb 2 ; Alignement mémoire pour performance
|
||||
endstruc
|
||||
; actuellement 34 octets
|
||||
|
|
@ -145,6 +146,8 @@ gui_api_slider_attr:
|
|||
mov ax, .pct
|
||||
mov byte [gs:si + widget.thumb_pct], al
|
||||
|
||||
call gui_slider_update_pixels
|
||||
|
||||
.err:
|
||||
pop ax
|
||||
leave
|
||||
|
|
@ -317,10 +320,10 @@ gui_api_get_val:
|
|||
push bp
|
||||
mov bp, sp
|
||||
|
||||
mov ax, .id ; ID
|
||||
call gui_get_widget_ptr
|
||||
jc .err
|
||||
;jc .err
|
||||
|
||||
call gui_slider_update_value
|
||||
mov ax, [gs:si + widget.attr_val]
|
||||
jmp .done
|
||||
|
||||
|
|
@ -347,7 +350,7 @@ gui_api_set_val:
|
|||
jc .err
|
||||
|
||||
mov ax, .val
|
||||
mov [gs:si + widget.attr_val], ax
|
||||
mov [gs:si + widget.thumb_pos], ax
|
||||
|
||||
.err:
|
||||
leave
|
||||
|
|
@ -391,26 +394,32 @@ gui_api_destroy:
|
|||
gui_get_widget_ptr:
|
||||
push bp
|
||||
mov bp, sp
|
||||
push ax
|
||||
push cx
|
||||
|
||||
mov ax, .id
|
||||
stc
|
||||
|
||||
cmp ax, GUI_MAX_WIDGETS
|
||||
je .done
|
||||
jae .error
|
||||
|
||||
push dx
|
||||
mov cx, widget_size
|
||||
xor dx, dx
|
||||
mul cx ; AX = Offset
|
||||
mov si, ax
|
||||
pop dx
|
||||
|
||||
mov ax, GUI_RAM_SEG
|
||||
mov gs, ax
|
||||
|
||||
clc
|
||||
.done:
|
||||
jmp .done
|
||||
.error:
|
||||
stc
|
||||
.done:
|
||||
pop cx
|
||||
pop ax
|
||||
leave
|
||||
ret
|
||||
%undef .id
|
||||
|
||||
|
||||
; =============================================================================
|
||||
; SECTION : GESTION MÉMOIRE (ALLOCATION / LIBÉRATION)
|
||||
|
|
@ -430,6 +439,7 @@ gui_init_system:
|
|||
mov ax, GUI_RAM_SEG
|
||||
mov es, ax
|
||||
|
||||
cld
|
||||
xor di, di
|
||||
mov cx, (widget_size * GUI_MAX_WIDGETS) / 2
|
||||
xor ax, ax
|
||||
|
|
@ -500,6 +510,7 @@ gui_free_widget:
|
|||
mov ax, GUI_RAM_SEG
|
||||
mov es, ax
|
||||
|
||||
cld
|
||||
mov di, si
|
||||
mov cx, (widget_size)
|
||||
shr cx, 2 ; cx / 4
|
||||
|
|
@ -704,6 +715,137 @@ gui_logic_button:
|
|||
xor ax, ax
|
||||
ret
|
||||
|
||||
|
||||
; -----------------------------------------------------------------------------
|
||||
; gui_slider_update_value
|
||||
; In: GS:SI = widget
|
||||
; Calcule .attr_val à partir de .thumb_pos (pixels)
|
||||
; -----------------------------------------------------------------------------
|
||||
gui_slider_update_value:
|
||||
push eax
|
||||
push ebx
|
||||
push ecx
|
||||
push edx
|
||||
|
||||
cmp byte [gs:si + widget.type], OBJ_TYPE_SLIDER
|
||||
jne .done
|
||||
|
||||
; Calculer RangePix (Amplitude totale de mouvement en pixels)
|
||||
movzx eax, word [gs:si + widget.w] ; Largeur par défaut
|
||||
cmp byte [gs:si + widget.attr_mode], SLIDER_VERTICAL
|
||||
jne .calc_thumb
|
||||
movzx eax, word [gs:si + widget.h] ; Hauteur si vertical
|
||||
|
||||
.calc_thumb:
|
||||
push eax ; Sauvegarde la dimension totale
|
||||
movzx ebx, byte [gs:si + widget.thumb_pct]
|
||||
mul ebx ; EAX = Dim * pct
|
||||
mov ebx, 100
|
||||
xor edx, edx
|
||||
div ebx ; EAX = Taille physique du curseur
|
||||
|
||||
pop ebx ; EBX = Dimension totale
|
||||
sub ebx, eax ; EBX = RangePix (Place disponible)
|
||||
jz .done ; Si 0, division impossible
|
||||
|
||||
|
||||
; Calculer DeltaPix (Distance parcourue par le curseur)
|
||||
movzx eax, word [gs:si + widget.thumb_pos]
|
||||
movzx ecx, word [gs:si + widget.x] ; Origine X par défaut
|
||||
cmp byte [gs:si + widget.attr_mode], 2
|
||||
jne .do_sub
|
||||
movzx ecx, word [gs:si + widget.y] ; Origine Y si vertical
|
||||
.do_sub:
|
||||
sub eax, ecx ; EAX = DeltaPix (pixels relatifs)
|
||||
|
||||
; Produit en croix : (DeltaPix * RangeLogique) / RangePix
|
||||
movzx ecx, word [gs:si + widget.attr_max]
|
||||
movzx edx, word [gs:si + widget.attr_min]
|
||||
sub ecx, edx ; ECX = RangeLogique (Max - Min)
|
||||
|
||||
mul ecx ; EAX = DeltaPix * RangeLogique
|
||||
xor edx, edx ; Nettoyage EDX pour div 32 bits
|
||||
div ebx ; EAX = Valeur métier relative
|
||||
|
||||
; Ajouter le Min métier et stocker
|
||||
movzx edx, word [gs:si + widget.attr_min]
|
||||
add eax, edx ; EAX = Valeur métier finale
|
||||
mov [gs:si + widget.attr_val], ax ; Stockage (tronqué en 16 bits)
|
||||
|
||||
.done:
|
||||
pop edx
|
||||
pop ecx
|
||||
pop ebx
|
||||
pop eax
|
||||
ret
|
||||
|
||||
; -----------------------------------------------------------------------------
|
||||
; gui_slider_update_pixels
|
||||
; In: GS:SI = widget
|
||||
; Calcule .thumb_pos (pixels) à partir de .attr_val (métier)
|
||||
; -----------------------------------------------------------------------------
|
||||
gui_slider_update_pixels:
|
||||
pushad ; Sauvegarde EAX, ECX, EDX, EBX, ESP, EBP, ESI, EDI
|
||||
|
||||
; Calculer la dimension totale du widget (W ou H)
|
||||
movzx eax, word [gs:si + widget.w]
|
||||
cmp byte [gs:si + widget.attr_mode], 2 ; Mode Vertical ?
|
||||
jne .calc_range
|
||||
movzx eax, word [gs:si + widget.h]
|
||||
|
||||
.calc_range:
|
||||
; Calculer RangePix (Amplitude max du mouvement)
|
||||
; RangePix = DimensionTotale - (DimensionTotale * thumb_pct / 100)
|
||||
push eax ; Sauvegarde DimTotale
|
||||
movzx ebx, byte [gs:si + widget.thumb_pct]
|
||||
mul ebx ; EAX = Dim * pct
|
||||
mov ebx, 100
|
||||
xor edx, edx
|
||||
div ebx ; EAX = Taille physique du thumb
|
||||
|
||||
pop ebx ; EBX = DimTotale
|
||||
sub ebx, eax ; EBX = RangePix (Amplitude)
|
||||
jz .done ; Sécurité : si RangePix = 0
|
||||
|
||||
; Calculer DeltaLogique (Progression métier)
|
||||
movzx eax, word [gs:si + widget.attr_val]
|
||||
movzx ecx, word [gs:si + widget.attr_min]
|
||||
sub eax, ecx ; EAX = DeltaLogique (Val - Min)
|
||||
js .set_min ; Sécurité si Val < Min
|
||||
|
||||
; Produit en croix : (DeltaLogique * RangePix) / RangeLogique
|
||||
movzx ecx, word [gs:si + widget.attr_max]
|
||||
movzx edx, word [gs:si + widget.attr_min]
|
||||
sub ecx, edx ; ECX = RangeLogique (Max - Min)
|
||||
jz .done ; Sécurité : RangeLogique ne peut être 0
|
||||
|
||||
mul ebx ; EAX = DeltaLogique * RangePix
|
||||
xor edx, edx
|
||||
div ecx ; EAX = Offset pixel relatif
|
||||
|
||||
; 5. Ajouter l'origine physique (X ou Y)
|
||||
movzx edx, word [gs:si + widget.x]
|
||||
cmp byte [gs:si + widget.attr_mode], 2
|
||||
jne .store
|
||||
movzx edx, word [gs:si + widget.y]
|
||||
.store:
|
||||
add eax, edx ; EAX = Position pixel finale
|
||||
mov [gs:si + widget.thumb_pos], ax
|
||||
jmp .done
|
||||
|
||||
.set_min:
|
||||
; Si la valeur est sous le minimum, on colle au début
|
||||
movzx ax, word [gs:si + widget.x]
|
||||
cmp byte [gs:si + widget.attr_mode], 2
|
||||
jne .force_store
|
||||
movzx ax, word [gs:si + widget.y]
|
||||
.force_store:
|
||||
mov [gs:si + widget.thumb_pos], ax
|
||||
|
||||
.done:
|
||||
popad ; Restauration propre
|
||||
ret
|
||||
|
||||
; --- Logique spécifique Slider ---
|
||||
gui_logic_slider:
|
||||
test bl, 1 ; Bouton enfoncé ?
|
||||
|
|
@ -735,7 +877,7 @@ gui_logic_slider:
|
|||
div bx ; AX = Thumb Width
|
||||
|
||||
; Check collision avec le thumb actuel
|
||||
mov bx, [gs:si + widget.attr_val]
|
||||
mov bx, [gs:si + widget.thumb_pos]
|
||||
cmp cx, bx
|
||||
jb .click_outside_h ; Click avant le thumb
|
||||
add bx, ax
|
||||
|
|
@ -744,7 +886,7 @@ gui_logic_slider:
|
|||
|
||||
; Click DANS le thumb : Anchor = MouseX - AttrVal
|
||||
mov ax, cx
|
||||
sub ax, [gs:si + widget.attr_val]
|
||||
sub ax, [gs:si + widget.thumb_pos]
|
||||
mov [gs:si + widget.attr_anchor], ax
|
||||
jmp .init_done
|
||||
|
||||
|
|
@ -763,7 +905,7 @@ gui_logic_slider:
|
|||
div bx ; AX = Thumb Height
|
||||
|
||||
; Check collision avec le thumb actuel
|
||||
mov bx, [gs:si + widget.attr_val]
|
||||
mov bx, [gs:si + widget.thumb_pos]
|
||||
cmp dx, bx
|
||||
jb .click_outside_v
|
||||
add bx, ax
|
||||
|
|
@ -772,7 +914,7 @@ gui_logic_slider:
|
|||
|
||||
; Click DANS le thumb
|
||||
mov ax, dx
|
||||
sub ax, [gs:si + widget.attr_val]
|
||||
sub ax, [gs:si + widget.thumb_pos]
|
||||
mov [gs:si + widget.attr_anchor], ax
|
||||
jmp .init_done
|
||||
|
||||
|
|
@ -867,9 +1009,9 @@ gui_logic_slider:
|
|||
mov ax, bx
|
||||
|
||||
.apply_pos:
|
||||
cmp ax, [gs:si + widget.attr_val]
|
||||
cmp ax, [gs:si + widget.thumb_pos]
|
||||
je .no_change
|
||||
mov [gs:si + widget.attr_val], ax
|
||||
mov [gs:si + widget.thumb_pos], ax
|
||||
|
||||
; Appel du callback on_drag
|
||||
cmp word [gs:si + widget.event_drag], 0
|
||||
|
|
@ -905,7 +1047,7 @@ gui_logic_checkbox:
|
|||
jne .hover
|
||||
|
||||
; Clic validé ! Toggle value
|
||||
xor word [gs:si + widget.attr_val], 1
|
||||
xor word [gs:si + widget.thumb_pos], 1
|
||||
mov byte [gs:si + widget.oldstate], 255 ; Force redraw
|
||||
|
||||
mov al, 1
|
||||
|
|
|
|||
Loading…
Reference in a new issue